CN115698248A - Anhydrous detergent concentrate and process for making same - Google Patents
Anhydrous detergent concentrate and process for making same Download PDFInfo
- Publication number
- CN115698248A CN115698248A CN202080098191.3A CN202080098191A CN115698248A CN 115698248 A CN115698248 A CN 115698248A CN 202080098191 A CN202080098191 A CN 202080098191A CN 115698248 A CN115698248 A CN 115698248A
- Authority
- CN
- China
- Prior art keywords
- formulation
- detergent concentrate
- stable anhydrous
- concentrate formulation
- anhydrous detergent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000003599 detergent Substances 0.000 title claims abstract description 75
- 239000012141 concentrate Substances 0.000 title claims abstract description 55
- 238000000034 method Methods 0.000 title claims description 9
- 239000000203 mixture Substances 0.000 claims abstract description 114
- 238000009472 formulation Methods 0.000 claims abstract description 108
- 239000007787 solid Substances 0.000 claims abstract description 8
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid group Chemical group C(CC(O)(C(=O)O)CC(=O)O)(=O)O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 24
- 239000004094 surface-active agent Substances 0.000 claims description 24
- 102000004190 Enzymes Human genes 0.000 claims description 22
- 108090000790 Enzymes Proteins 0.000 claims description 22
- 229940088598 enzyme Drugs 0.000 claims description 22
- 230000002378 acidificating effect Effects 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 239000007884 disintegrant Substances 0.000 claims description 13
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 12
- 239000012459 cleaning agent Substances 0.000 claims description 12
- 239000003945 anionic surfactant Substances 0.000 claims description 10
- 239000002736 nonionic surfactant Substances 0.000 claims description 10
- 150000001298 alcohols Chemical class 0.000 claims description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
- 239000000945 filler Substances 0.000 claims description 8
- 239000004615 ingredient Substances 0.000 claims description 8
- 229920003109 sodium starch glycolate Polymers 0.000 claims description 8
- 229940079832 sodium starch glycolate Drugs 0.000 claims description 8
- 239000008109 sodium starch glycolate Substances 0.000 claims description 8
- 108091005804 Peptidases Proteins 0.000 claims description 7
- 102100037486 Reverse transcriptase/ribonuclease H Human genes 0.000 claims description 7
- 102000013142 Amylases Human genes 0.000 claims description 6
- 108010065511 Amylases Proteins 0.000 claims description 6
- 102100032487 Beta-mannosidase Human genes 0.000 claims description 6
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 6
- 229920000168 Microcrystalline cellulose Polymers 0.000 claims description 6
- 108010055059 beta-Mannosidase Proteins 0.000 claims description 6
- 229940016286 microcrystalline cellulose Drugs 0.000 claims description 6
- 235000019813 microcrystalline cellulose Nutrition 0.000 claims description 6
- 239000008108 microcrystalline cellulose Substances 0.000 claims description 6
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 6
- 239000004382 Amylase Substances 0.000 claims description 5
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 5
- 239000004365 Protease Substances 0.000 claims description 5
- 235000019418 amylase Nutrition 0.000 claims description 5
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 5
- 239000000194 fatty acid Substances 0.000 claims description 5
- 229930195729 fatty acid Natural products 0.000 claims description 5
- 150000004665 fatty acids Chemical class 0.000 claims description 5
- 108010087558 pectate lyase Proteins 0.000 claims description 5
- 229940080279 sodium cocoate Drugs 0.000 claims description 5
- ORUDEUCNYHCHPB-OUUBHVDSSA-N (2r,3s,4s,5r,6r)-2-(hydroxymethyl)-6-tetradecoxyoxane-3,4,5-triol Chemical compound CCCCCCCCCCCCCCO[C@@H]1O[C@H](CO)[C@@H](O)[C@H](O)[C@H]1O ORUDEUCNYHCHPB-OUUBHVDSSA-N 0.000 claims description 4
- 108010059892 Cellulase Proteins 0.000 claims description 4
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 4
- 239000004115 Sodium Silicate Substances 0.000 claims description 4
- 108090000787 Subtilisin Proteins 0.000 claims description 4
- 125000000129 anionic group Chemical group 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 4
- 239000000377 silicon dioxide Substances 0.000 claims description 4
- 235000012239 silicon dioxide Nutrition 0.000 claims description 4
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 4
- 229910052911 sodium silicate Inorganic materials 0.000 claims description 4
- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 claims description 3
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 claims description 3
- 229910000288 alkali metal carbonate Inorganic materials 0.000 claims description 3
- 150000008041 alkali metal carbonates Chemical class 0.000 claims description 3
- BJEPYKJPYRNKOW-UHFFFAOYSA-N alpha-hydroxysuccinic acid Natural products OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 claims description 3
- 229940106157 cellulase Drugs 0.000 claims description 3
- 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 claims description 3
- 239000001630 malic acid Substances 0.000 claims description 3
- 235000011090 malic acid Nutrition 0.000 claims description 3
- 235000019333 sodium laurylsulphate Nutrition 0.000 claims description 3
- 235000019737 Animal fat Nutrition 0.000 claims description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical class OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 claims description 2
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 claims description 2
- 125000000217 alkyl group Chemical group 0.000 claims description 2
- 235000011187 glycerol Nutrition 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims 2
- 229920003023 plastic Polymers 0.000 description 6
- 239000004033 plastic Substances 0.000 description 6
- 238000004806 packaging method and process Methods 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- 239000003755 preservative agent Substances 0.000 description 5
- 230000002335 preservative effect Effects 0.000 description 5
- 239000002699 waste material Substances 0.000 description 5
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 239000003086 colorant Substances 0.000 description 3
- 239000002274 desiccant Substances 0.000 description 3
- 238000007907 direct compression Methods 0.000 description 3
- 239000000975 dye Substances 0.000 description 3
- 239000003205 fragrance Substances 0.000 description 3
- 239000008187 granular material Substances 0.000 description 3
- 239000002304 perfume Substances 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 229960001866 silicon dioxide Drugs 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 2
- LRCFXGAMWKDGLA-UHFFFAOYSA-N dioxosilane;hydrate Chemical compound O.O=[Si]=O LRCFXGAMWKDGLA-UHFFFAOYSA-N 0.000 description 2
- 238000007046 ethoxylation reaction Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 description 2
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 125000002801 octanoyl group Chemical group C(CCCCCCC)(=O)* 0.000 description 2
- 229920006254 polymer film Polymers 0.000 description 2
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 2
- 229960004029 silicic acid Drugs 0.000 description 2
- 229940032147 starch Drugs 0.000 description 2
- 239000008107 starch Substances 0.000 description 2
- 235000019698 starch Nutrition 0.000 description 2
- 239000003826 tablet Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 238000005550 wet granulation Methods 0.000 description 2
- 229920002785 Croscarmellose sodium Polymers 0.000 description 1
- JDRSMPFHFNXQRB-CMTNHCDUSA-N Decyl beta-D-threo-hexopyranoside Chemical compound CCCCCCCCCCO[C@@H]1O[C@H](CO)C(O)[C@H](O)C1O JDRSMPFHFNXQRB-CMTNHCDUSA-N 0.000 description 1
- 229920001353 Dextrin Polymers 0.000 description 1
- 239000004375 Dextrin Substances 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- 229920002907 Guar gum Polymers 0.000 description 1
- 229920001202 Inulin Polymers 0.000 description 1
- 229920000881 Modified starch Polymers 0.000 description 1
- 235000010676 Ocimum basilicum Nutrition 0.000 description 1
- 240000007926 Ocimum gratissimum Species 0.000 description 1
- 101710161231 Pectate lyase 1 Proteins 0.000 description 1
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000002280 amphoteric surfactant Substances 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000001851 biosynthetic effect Effects 0.000 description 1
- 229940083979 caprylyl glucoside Drugs 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 239000011111 cardboard Substances 0.000 description 1
- 239000003093 cationic surfactant Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000013522 chelant Substances 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 229960001681 croscarmellose sodium Drugs 0.000 description 1
- 229960000913 crospovidone Drugs 0.000 description 1
- 235000010947 crosslinked sodium carboxy methyl cellulose Nutrition 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 229940073499 decyl glucoside Drugs 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 235000019425 dextrin Nutrition 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 235000013861 fat-free Nutrition 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 235000001727 glucose Nutrition 0.000 description 1
- 239000000665 guar gum Substances 0.000 description 1
- 235000010417 guar gum Nutrition 0.000 description 1
- 229960002154 guar gum Drugs 0.000 description 1
- 229940029339 inulin Drugs 0.000 description 1
- JYJIGFIDKWBXDU-MNNPPOADSA-N inulin Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)OC[C@]1(OC[C@]2(OC[C@]3(OC[C@]4(OC[C@]5(OC[C@]6(OC[C@]7(OC[C@]8(OC[C@]9(OC[C@]%10(OC[C@]%11(OC[C@]%12(OC[C@]%13(OC[C@]%14(OC[C@]%15(OC[C@]%16(OC[C@]%17(OC[C@]%18(OC[C@]%19(OC[C@]%20(OC[C@]%21(OC[C@]%22(OC[C@]%23(OC[C@]%24(OC[C@]%25(OC[C@]%26(OC[C@]%27(OC[C@]%28(OC[C@]%29(OC[C@]%30(OC[C@]%31(OC[C@]%32(OC[C@]%33(OC[C@]%34(OC[C@]%35(OC[C@]%36(O[C@@H]%37[C@@H]([C@@H](O)[C@H](O)[C@@H](CO)O%37)O)[C@H]([C@H](O)[C@@H](CO)O%36)O)[C@H]([C@H](O)[C@@H](CO)O%35)O)[C@H]([C@H](O)[C@@H](CO)O%34)O)[C@H]([C@H](O)[C@@H](CO)O%33)O)[C@H]([C@H](O)[C@@H](CO)O%32)O)[C@H]([C@H](O)[C@@H](CO)O%31)O)[C@H]([C@H](O)[C@@H](CO)O%30)O)[C@H]([C@H](O)[C@@H](CO)O%29)O)[C@H]([C@H](O)[C@@H](CO)O%28)O)[C@H]([C@H](O)[C@@H](CO)O%27)O)[C@H]([C@H](O)[C@@H](CO)O%26)O)[C@H]([C@H](O)[C@@H](CO)O%25)O)[C@H]([C@H](O)[C@@H](CO)O%24)O)[C@H]([C@H](O)[C@@H](CO)O%23)O)[C@H]([C@H](O)[C@@H](CO)O%22)O)[C@H]([C@H](O)[C@@H](CO)O%21)O)[C@H]([C@H](O)[C@@H](CO)O%20)O)[C@H]([C@H](O)[C@@H](CO)O%19)O)[C@H]([C@H](O)[C@@H](CO)O%18)O)[C@H]([C@H](O)[C@@H](CO)O%17)O)[C@H]([C@H](O)[C@@H](CO)O%16)O)[C@H]([C@H](O)[C@@H](CO)O%15)O)[C@H]([C@H](O)[C@@H](CO)O%14)O)[C@H]([C@H](O)[C@@H](CO)O%13)O)[C@H]([C@H](O)[C@@H](CO)O%12)O)[C@H]([C@H](O)[C@@H](CO)O%11)O)[C@H]([C@H](O)[C@@H](CO)O%10)O)[C@H]([C@H](O)[C@@H](CO)O9)O)[C@H]([C@H](O)[C@@H](CO)O8)O)[C@H]([C@H](O)[C@@H](CO)O7)O)[C@H]([C@H](O)[C@@H](CO)O6)O)[C@H]([C@H](O)[C@@H](CO)O5)O)[C@H]([C@H](O)[C@@H](CO)O4)O)[C@H]([C@H](O)[C@@H](CO)O3)O)[C@H]([C@H](O)[C@@H](CO)O2)O)[C@@H](O)[C@H](O)[C@@H](CO)O1 JYJIGFIDKWBXDU-MNNPPOADSA-N 0.000 description 1
- 238000004900 laundering Methods 0.000 description 1
- PYIDGJJWBIBVIA-UYTYNIKBSA-N lauryl glucoside Chemical compound CCCCCCCCCCCCO[C@@H]1O[C@H](CO)[C@@H](O)[C@H](O)[C@H]1O PYIDGJJWBIBVIA-UYTYNIKBSA-N 0.000 description 1
- 229940048848 lauryl glucoside Drugs 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- KJLLKLRVCJAFRY-UHFFFAOYSA-N mebutizide Chemical compound ClC1=C(S(N)(=O)=O)C=C2S(=O)(=O)NC(C(C)C(C)CC)NC2=C1 KJLLKLRVCJAFRY-UHFFFAOYSA-N 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000010816 packaging waste Substances 0.000 description 1
- 229920000523 polyvinylpolypyrrolidone Polymers 0.000 description 1
- 235000013809 polyvinylpolypyrrolidone Nutrition 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229940032158 sodium silicate Drugs 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000003760 tallow Substances 0.000 description 1
- UFTFJSFQGQCHQW-UHFFFAOYSA-N triformin Chemical compound O=COCC(OC=O)COC=O UFTFJSFQGQCHQW-UHFFFAOYSA-N 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 239000000341 volatile oil Substances 0.000 description 1
- 239000002888 zwitterionic surfactant Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/38—Products with no well-defined composition, e.g. natural products
- C11D3/386—Preparations containing enzymes, e.g. protease or amylase
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/02—Anionic compounds
- C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
- C11D1/29—Sulfates of polyoxyalkylene ethers
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/83—Mixtures of non-ionic with anionic compounds
- C11D1/831—Mixtures of non-ionic with anionic compounds of sulfonates with ethers of polyoxyalkylenes without phosphates
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
- C11D17/0047—Detergents in the form of bars or tablets
- C11D17/0065—Solid detergents containing builders
- C11D17/0073—Tablets
- C11D17/0086—Laundry tablets
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
- C11D17/04—Detergent materials or soaps characterised by their shape or physical properties combined with or containing other objects
- C11D17/041—Compositions releasably affixed on a substrate or incorporated into a dispensing means
- C11D17/042—Water soluble or water disintegrable containers or substrates containing cleaning compositions or additives for cleaning compositions
- C11D17/044—Solid compositions
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/04—Water-soluble compounds
- C11D3/10—Carbonates ; Bicarbonates
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/12—Water-insoluble compounds
- C11D3/124—Silicon containing, e.g. silica, silex, quartz or glass beads
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/2075—Carboxylic acids-salts thereof
- C11D3/2086—Hydroxy carboxylic acids-salts thereof
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/22—Carbohydrates or derivatives thereof
- C11D3/222—Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/38—Products with no well-defined composition, e.g. natural products
- C11D3/386—Preparations containing enzymes, e.g. protease or amylase
- C11D3/38609—Protease or amylase in solid compositions only
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/38—Products with no well-defined composition, e.g. natural products
- C11D3/386—Preparations containing enzymes, e.g. protease or amylase
- C11D3/38645—Preparations containing enzymes, e.g. protease or amylase containing cellulase
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Inorganic Chemistry (AREA)
- Molecular Biology (AREA)
- Detergent Compositions (AREA)
Abstract
The present invention relates to a stable anhydrous detergent concentrate formulation in solid form.
Description
Background
Most detergent products are popular as containers with dispensers. They may also be bulk-packed as a filler. Most of these containers are plastic, glass, cardboard lined with plastic as a water barrier. Most of the time these detergents on the market are in the form of dilute liquids or gels. One of the problems is packaging. Disposable plastics are ubiquitous and cause serious environmental damage. Only 9% of virtually all plastics are recycled and packaging generates the largest portion of municipal waste (about 30%). Packaging products is inefficient for businesses and those who purchase them.
The removal of water from detergent formulations removes the need for disposable plastic packaging and the consequent waste, such as packaging waste, product waste and resource waste for transporting water.
Accordingly, there is a need for new stable detergent concentrate formulations to meet consumer demand while also reducing the amount of waste generated in their production and transportation.
Disclosure of Invention
The present application relates to stable anhydrous detergent concentrate formulations. The stable anhydrous detergent concentrate formulation may be in solid form, such as tablet, granule, powder, sachet or polymer film (PVA, PVP, HPMC, etc.).
In one aspect, a stable anhydrous detergent concentrate formulation in solid form is provided. The formulation comprises an acidic cleaning agent, an alkaline cleaning agent, a surfactant and an enzyme, wherein the weight ratio of the enzyme to the surfactant is greater than 1.
In some embodiments, the acidic cleaning agent is present in an amount of about 15wt% to 25wt%, based on the total weight of the formulation.
In some embodiments, the alkaline cleaner is present in an amount of about 40wt% to 50wt%, based on the total weight of the formulation.
In some embodiments, the surfactant is present in an amount of about 1wt% to 15wt%, based on the total weight of the formulation.
In some embodiments, the enzyme is present in an amount of about 9wt% to 25wt%, based on the total weight of the formulation.
In some embodiments, the acidic cleaning agent is selected from citric acid and malic acid.
In some embodiments, the acidic cleaning agent comprises citric acid.
In some embodiments, the alkaline cleaner is selected from sodium carbonate, sodium bicarbonate, and any other alkali metal carbonates and bicarbonates.
In some embodiments, the alkaline cleaner comprises sodium carbonate.
In some embodiments, the surfactant comprises an anionic surfactant.
In some embodiments, the surfactant comprises a nonionic surfactant.
In some embodiments, the surfactant includes anionic and nonionic surfactants.
In some embodiments, the anionic surfactant is selected from sodium cocoate and sodium lauryl sulfate.
In some embodiments, the anionic surfactant comprises sodium cocoate.
In some embodiments, the nonionic surfactant is selected from ethoxylated alcohols and alkyl polyglycosides.
In some embodiments, the nonionic surfactant comprises a C12-C14 ethoxylated alcohol and lauryl and/or myristyl glucoside.
In some embodiments, the enzyme comprises a protease.
In some embodiments, the enzymes include subtilisin, amylase, mannanase, and pectate lyase.
In some embodiments, the enzyme comprises subtilisin, amylase, mannanase, pectate lyase, and cellulase.
In some embodiments, the formulation further comprises a disintegrant.
In some embodiments, the disintegrant is present in an amount of about 1 to 10wt%, based on the total weight of the formulation.
In some embodiments, the disintegrant comprises sodium starch glycolate.
In some embodiments, the disintegrant comprises sodium starch glycolate and microcrystalline cellulose.
In some embodiments, the formulation further comprises a glidant.
In some embodiments, the glidant comprises hydrated silicon dioxide.
In some embodiments, the formulation further comprises a filler.
In some embodiments, the filler comprises sodium silicate.
In some embodiments, the formulation has a pH of about 7.0 to 9.0 when dissolved in an appropriate amount of water.
In some embodiments, the formulation is in the form of a tablet.
In some embodiments, the tablet weighs about 6.2g to 6.8g per tablet.
In another aspect, a process for preparing a detergent tablet is provided. The method comprises homogeneously blending the ingredients for the detergent formulations disclosed herein to form a mixture, and compressing the mixture to form a tablet.
Detailed Description
The present disclosure relates to stable anhydrous detergent concentrate formulations in solid form. The inventors have found a solid formulation which is environmentally friendly and effective for cleaning. Advantages of this anhydrous solid form over traditional liquid cleaners include chemical stability, reduced packaging and consumer convenience. The stable anhydrous detergent concentrate formulation may be in the form of tablets, granules, powders, sachets or polymer films (PVA, PVP, HPMC, etc.).
As used in this specification, the singular forms "a", "an" and "the" include plural referents unless the context clearly dictates otherwise. Thus, for example, reference to "a preservative synergist" includes a single species of preservative synergist or two or more different species of preservative synergist.
As used herein, "about" means within an acceptable error range for the particular value as determined by one of ordinary skill in the art, which will depend in part on how the value is measured or determined (i.e., the limitations of the measurement system). For example, "about" can mean within 1 or greater than 1 standard deviation according to practice in the art. Where particular values are described in the application and claims, the term "about" means within an acceptable error range for the particular value, unless otherwise specified. The term "about" when quantifying the value of a stated item, number, percentage, or term, refers to a range of plus or minus ten percent of the value of the stated item, percentage, parameter, or term.
The term "anhydrous" as used herein refers to a stable anhydrous detergent concentrate formulation that includes less than about 10, 9, 8, 7, 6, 5, 4, 3, 2, or 1wt% water, based on the weight of the concentrate formulation.
The term "substantially free of fatty acids" as used herein refers to a stable anhydrous detergent concentrate formulation that includes less than 10wt%, 9wt%, 8 wt%, 7 wt%, 6 wt%, 5wt%, 4 wt%, 3 wt%, 2 wt%, or 1wt% fatty acids (or salts thereof) based on the weight of the concentrate formulation.
The terms "polyvinyl alcohol-free", "glycerol-free", "glycol-free", "fatty acid-free", and "animal fat-free" as used herein refer to stable anhydrous detergent concentrate formulations that include less than 10wt%, 9wt%, 8 wt%, 7 wt%, 6 wt%, 5wt%, 4 wt%, 3 wt%, 2 wt%, or 1wt%, respectively, of polyvinyl alcohol, glycerol, ethylene glycol, fatty acid (or salt thereof), and animal fat (such as tallow) (or salt thereof), based on the weight of the concentrate formulation.
The term "water softener" as used herein may be used interchangeably with chelant. For example, citric acid and ethylenediaminetetraacetic acid (EDTA) are examples of water softeners.
Some of the ingredients may have multiple functions. However, when two or more ingredients defined based on their functions are contained in the formulations disclosed herein, the ingredients are different from each other in terms of their chemical structures. For example, citric acid may be a water softener and may also be an acidic cleaning agent, but when both a water softener and an acidic cleaning agent are used in the description of the formulation, they are intended to refer to different ingredients in terms of chemical structure.
The term "comprises" or "comprising" includes embodiments that consist of or "consist essentially of.
The stable anhydrous detergent concentrate formulation in solid form may comprise an acidic detergent, an alkaline detergent, a surfactant and an enzyme, wherein the weight ratio of the enzyme to the surfactant is greater than 1.
In some embodiments, the stable anhydrous detergent concentrate formulation can further include a disintegrant.
In some embodiments, the stable anhydrous detergent concentrate formulation can further comprise a glidant.
In some embodiments, the stable anhydrous detergent concentrate formulation can further include a filler.
In each of the foregoing aspects or embodiments, the detergent concentrate formulation may further comprise a preservative and optionally a preservative synergist.
In each of the preceding aspects or embodiments, the detergent concentrate formulation may further comprise a dye/colorant and optionally a perfume.
The amount of acidic cleaning agent in the formulation may range from about 15wt% to about 25wt%, based on the total weight of the formulation. The acidic cleaning agent may be citric acid and/or malic acid.
The amount of alkaline cleaner in the formulation may range from about 40wt% to about 50wt%, based on the total weight of the formulation. The alkaline detergent may be sodium carbonate, sodium bicarbonate and/or any other alkali metal carbonate.
The amount of surfactant in the formulation may range from about 1% to about 15% by weight, based on the total weight of the formulation. The surfactant may be a natural surfactant or a synthetic surfactant, such anionic, nonionic, amphoteric, zwitterionic or cationic surfactants, such as anionic and nonionic surfactants, also such as surfactants selected from sodium cocoate, ethoxylated alcohols (such as ethoxylated alcohol C (10-12) -C (14-16) with 4 to 8 moles of ethoxylation, e.g., clariant Genapol LA 060 (ethoxylated alcohol C12-C16) w/6 moles ethoxylation, ethoxylated alcohol C8-C10-8 moles EO, etc.), sodium lauryl sulfate and alkylpolyglycosides (such as lauryl glucoside, caprylyl/myristyl glucoside, caprylyl/decyl glucoside).
The amount of enzyme in the formulation may range from about 9wt% to about 25wt%, based on the total weight of the formulation. The enzyme may comprise a protease (e.g., subtilisin), an amylase, a mannanase, a pectate lyase, and a cellulase.
In some embodiments, the amount (e.g., weight) of enzyme present in the formulation is greater than the amount (e.g., weight) of surfactant. It is desirable to have more enzyme in the formulation than surfactant because enzymes are biosynthetic and are very readily biodegradable, while surfactants take longer to biodegrade. Enzymes also target each type of stain better than using only surfactants. By having a high level of enzyme, the overall dose size can be reduced.
The amount of disintegrant in the formulation may range from about 1% to about 10% by weight, based on the total weight of the formulation. The disintegrant may comprise sodium starch glycolate and/or microcrystalline cellulose. Other exemplary disintegrants include croscarmellose sodium, starch, pregelatinized starch, crospovidone, guar gum. The formulations disclosed herein that include a disintegrant, such as sodium starch glycolate and/or microcrystalline cellulose, are more completely soluble in cold water (40 ° F to 60 ° F) than an otherwise identical formulation that does not contain sodium starch glycolate and/or microcrystalline cellulose.
The amount of glidant in the formulation is less than 1 weight percent based on the total weight of the formulation. For example, it may range from about 0.1 wt% to about 0.7 wt%, based on the total weight of the formulation. The glidant may comprise hydrated silicon dioxide, a medium chain triglyceride having two or three fatty acids with aliphatic tails of 6-12 carbon atoms. Hydrated silica may also act as a desiccant.
The amount of filler in the formulation may range from about 2 to 6 weight percent based on the total weight of the formulation. Exemplary fillers may be selected from glucose, dextrin, starch, inulin, and sodium silicate.
The pH of a formulation dissolved in an appropriate amount of water may range from about 7.0 to about 9.0.
The formulation may also include a fragrance, which may be a natural fragrance (e.g., essential oils) and/or synthetic fragrances and perfumes in the form of oils, crystals, powders, granules, and capsules. The perfume may be selected from aromatic clean basil.
The formulation may also include a dye or colorant which may be any of food, pharmaceutical and cosmetic (FD & C) approved dyes and colorants.
The stable anhydrous detergent formulation may be in the form of a tablet. For example, the tablet may be of any size such that one tablet per load is sufficient to wash the laundry. In some embodiments, the tablet is in the range of about 6.2 g/tablet to 6.8 g/tablet.
When the formulation contains acidic and alkaline detergents, the tablet may have sufficient hardness to avoid foaming during storage and/or the tablet may contain a drying agent such as hydrated silicon dioxide or any other known aid for absorbing moisture.
Process for preparing stable anhydrous detergent tablets
The stable anhydrous detergent tablets may be prepared using any suitable process. Stable anhydrous detergent tablets can be prepared using direct compression or wet granulation processes. For this application, direct compression is most preferred. The term direct compression (or direct compaction) is used to define a process whereby tablets are compressed directly from a mixture of powdered ingredients into a firm mass without the use of a wet granulation process. The powders were homogeneously blended by using a blender (ribbon blender, V blender, paddle blender, drum blender). The powder blender was then loaded into the hopper of a tablet press. The desired weight, compression ton and hardness of the tablet are set as it is compressed and comes out of the tablet press.
Process for using stable anhydrous detergent tablets
In one aspect, the invention comprises a method of using any of the tablets described herein, the method comprising the steps of: (1) Placing the tablet in a container of a washing machine, wherein the container is for storing a detergent; and (2) turning on the power of the washing machine.
The detergent tablet may be stored in any suitable container, such as but not limited to a plastic, glass, aluminium, ceramic or acrylic container. The container may contain a desiccant. The container may be reusable and refilled with new tablets as needed.
Examples of the invention
Example 1
Detergent tablets were produced using the following ingredients:
| composition (I) | Weight (%) |
| Densification of sodium carbonate | 40 to 50 |
| Citric acid | 15 to 25 |
| Protease enzyme | 6 to 12 |
| C12-C14 ethoxylated alcohols | 3 to 9 |
| Sodium silicate | 2 to 6 |
| Microcrystalline cellulose | 1 to 5 |
| Sodium starch glycolate | 1 to 5 |
| Amylase enzyme | 1 to 5 |
| Mannanase | 1 to 3 |
| Pectate lyase | 1 to 3 |
| Lauryl/myristyl glucoside | 1 to 3 |
| Hydrated silica | ＜1 |
| Cellulase enzymes | 0.2 to 0.6 |
| pH | 7.0 to 9.0 |
| Tablet size | 6.2g to 6.8g |
TABLE 1
When dissolved in an appropriate amount of water, one tablet has a pH of 7.0 to 9.0. Tablet weight 6.2 g/tablet to 6.8 g/tablet.
The cleaning performance of the detergent formulations described herein was tested under cold water conditions using industry accepted protocols (e.g., standard guidelines for assessing stain removal performance in home laundering, standard practices for obtaining spectral data for targeted color assessment, and anti-redeposition performance guidelines for laundry products), pre-stained stains were washed, and readings were taken before and after with a spectrophotometer. The cleaning efficiency of the detergent formulations described herein is satisfactory in terms of stain removal, color retention and/or soil redeposition and is comparable to other competitors on the market.
Claims (35)
1. A stable anhydrous detergent concentrate formulation in solid form comprising an acidic detergent, an alkaline detergent, a surfactant and an enzyme, wherein the weight ratio of the enzyme to the surfactant is greater than 1.
2. The stable anhydrous detergent concentrate formulation of claim 1, wherein the weight ratio of the enzyme to the surfactant is greater than 1.
3. The stable anhydrous detergent concentrate formulation of claim 1, wherein the formulation is free of polyvinyl alcohol, glycerin, or ethylene glycol.
4. The stable anhydrous detergent concentrate formulation of claim 1, wherein the formulation is free of fatty acids and/or free of animal fat.
5. The stable anhydrous detergent concentrate formulation of any of claims 1 to 4, wherein the acidic cleaning agent is present in an amount of about 15wt% to 25wt% based on the total weight of the formulation.
6. The stable anhydrous detergent concentrate formulation of any of claims 1 to 5, wherein the alkaline cleaner is present in an amount of about 40wt% to 50wt% based on the total weight of the formulation.
7. The stable anhydrous detergent concentrate formulation of any of claims 1 to 6, wherein the surfactant is present in an amount of about 1wt% to 15wt% based on the total weight of the formulation.
8. The stable anhydrous detergent concentrate formulation of any of claims 1-7, wherein the enzyme is present in an amount of about 9wt% to 25wt% based on the total weight of the formulation.
9. The stable anhydrous detergent concentrate formulation of any one of claims 1 to 8, wherein the acidic cleaning agent is selected from citric acid and malic acid.
10. The stable anhydrous detergent concentrate formulation of any one of claims 1 to 9, wherein the acidic cleaning agent comprises citric acid.
11. The stable anhydrous detergent concentrate formulation of any one of claims 1 to 10, wherein the alkaline detergent is selected from the group consisting of sodium carbonate, sodium bicarbonate, and any other alkali metal carbonates and bicarbonates.
12. The stable anhydrous detergent concentrate formulation of any one of claims 1 to 11, wherein the alkaline cleaner comprises sodium carbonate.
13. The stable anhydrous detergent concentrate formulation of any of claims 1-12, wherein the surfactant comprises an anionic surfactant.
14. The stable anhydrous detergent concentrate formulation of any of claims 1-12, wherein the surfactant comprises a nonionic surfactant.
15. The stable anhydrous detergent concentrate formulation of any of claims 1-12, wherein the surfactant comprises anionic and nonionic surfactants.
16. The stable anhydrous detergent concentrate formulation of any one of claims 1 to 13 and 15, wherein the anionic surfactant is selected from the group consisting of sodium cocoate sulfate and sodium lauryl sulfate.
17. The stable anhydrous detergent concentrate formulation of claim 16, wherein the anionic surfactant comprises sodium cocoate sulfate.
18. The stable anhydrous detergent concentrate formulation of any of claims 1-12, 14 and 15, wherein the nonionic surfactant is selected from the group consisting of ethoxylated alcohols and alkyl polyglycosides.
19. The stable anhydrous detergent concentrate formulation of claim 18, wherein the nonionic surfactant comprises a C12-C14 ethoxylated alcohol and lauryl and/or myristyl glucoside.
20. The stable anhydrous detergent concentrate formulation of any of claims 1-19, wherein the enzyme comprises a protease.
21. The stable anhydrous detergent concentrate formulation of any of claims 1-20, wherein the enzymes comprise protease, amylase, mannanase and pectate lyase.
22. The stable anhydrous detergent concentrate formulation of any of claims 1-21, wherein the enzymes comprise protease, amylase, mannanase, pectate lyase, and cellulase.
23. The stable anhydrous detergent concentrate formulation of any of claims 20-22, wherein the protease enzyme comprises subtilisin.
24. The stable anhydrous detergent concentrate formulation of any one of claims 1 to 23, wherein the formulation further comprises a disintegrant.
25. The stable anhydrous detergent concentrate formulation of claim 24, wherein the disintegrant is present in an amount of about 1wt% to 10wt% based on the total weight of the formulation.
26. The stable anhydrous detergent concentrate formulation of claim 24 or 25, wherein the disintegrant comprises sodium starch glycolate.
27. The stable anhydrous detergent concentrate formulation of any of claims 24-26, wherein the disintegrant comprises sodium starch glycolate and microcrystalline cellulose.
28. The stable anhydrous detergent concentrate formulation of any one of claims 1 to 27, wherein the formulation further comprises a glidant.
29. The stable anhydrous detergent concentrate formulation of claim 28, wherein the glidant comprises hydrated silicon dioxide.
30. The stable anhydrous detergent concentrate formulation of any of claims 1-29, wherein the formulation further comprises a filler.
31. The stable anhydrous detergent concentrate formulation according to claim 30, wherein the filler comprises sodium silicate.
32. The stable anhydrous detergent concentrate formulation of any of claims 1-31, wherein the formulation has a pH of about 7.0 to 9.0 when dissolved in an appropriate amount of water.
33. The stable anhydrous detergent concentrate formulation of any one of claims 1 to 32, wherein the formulation is in the form of a tablet.
34. The stable anhydrous detergent concentrate formulation of claim 33, wherein the tablet weighs about 6.2g to 6.8g per tablet.
35. A method of making a tablet according to claim 33 or 34, the method comprising homogeneously blending ingredients for a detergent formulation according to any of claims 1 to 31 to form a mixture, and compressing the mixture to form a tablet.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/US2020/026676 WO2021201882A1 (en) | 2020-04-03 | 2020-04-03 | Stable anhydrous laundry detergent concentrate and method of making same |
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| Publication Number | Publication Date |
|---|---|
| CN115698248A true CN115698248A (en) | 2023-02-03 |
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| CN202080098191.3A Pending CN115698248A (en) | 2020-04-03 | 2020-04-03 | Anhydrous detergent concentrate and process for making same |
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| Country | Link |
|---|---|
| EP (1) | EP4100500A1 (en) |
| KR (1) | KR20220108108A (en) |
| CN (1) | CN115698248A (en) |
| AU (2) | AU2020439415B2 (en) |
| CA (1) | CA3160403A1 (en) |
| WO (1) | WO2021201882A1 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1230983A (en) * | 1996-07-31 | 1999-10-06 | 普罗格特-甘布尔公司 | Detergent composition and its preparation |
| CN102209777A (en) * | 2008-11-11 | 2011-10-05 | 丹尼斯科美国公司 | Compositions and methods comprising a subtilisin variant |
| CN107488531A (en) * | 2017-08-29 | 2017-12-19 | 广州立白企业集团有限公司 | A kind of neutral Instant detergent bar composition and preparation method thereof |
-
2020
- 2020-04-03 AU AU2020439415A patent/AU2020439415B2/en active Active
- 2020-04-03 EP EP20722122.7A patent/EP4100500A1/en active Pending
- 2020-04-03 KR KR1020227021838A patent/KR20220108108A/en not_active Application Discontinuation
- 2020-04-03 CA CA3160403A patent/CA3160403A1/en active Pending
- 2020-04-03 WO PCT/US2020/026676 patent/WO2021201882A1/en unknown
- 2020-04-03 CN CN202080098191.3A patent/CN115698248A/en active Pending
-
2024
- 2024-10-11 AU AU2024227250A patent/AU2024227250A1/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1230983A (en) * | 1996-07-31 | 1999-10-06 | 普罗格特-甘布尔公司 | Detergent composition and its preparation |
| CN102209777A (en) * | 2008-11-11 | 2011-10-05 | 丹尼斯科美国公司 | Compositions and methods comprising a subtilisin variant |
| CN107488531A (en) * | 2017-08-29 | 2017-12-19 | 广州立白企业集团有限公司 | A kind of neutral Instant detergent bar composition and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CA3160403A1 (en) | 2021-10-07 |
| WO2021201882A1 (en) | 2021-10-07 |
| AU2024227250A1 (en) | 2024-10-31 |
| AU2020439415B2 (en) | 2024-07-11 |
| AU2020439415A1 (en) | 2022-08-04 |
| KR20220108108A (en) | 2022-08-02 |
| EP4100500A1 (en) | 2022-12-14 |
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