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CN108392473A - A kind of formula and preparation method thereof of the stable freeze-dried preparation containing active oil - Google Patents

A kind of formula and preparation method thereof of the stable freeze-dried preparation containing active oil Download PDF

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Publication number
CN108392473A
CN108392473A CN201710067974.5A CN201710067974A CN108392473A CN 108392473 A CN108392473 A CN 108392473A CN 201710067974 A CN201710067974 A CN 201710067974A CN 108392473 A CN108392473 A CN 108392473A
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Prior art keywords
preparation
oil
freeze
stabilizer
formula
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CN108392473A8 (en
Inventor
董玲
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Changzhou Youdun Industrial Investment Co ltd
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Changzhou Youdun Industrial Investment Co ltd
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Priority to CN201710067974.5A priority Critical patent/CN108392473A/en
Publication of CN108392473A publication Critical patent/CN108392473A/en
Publication of CN108392473A8 publication Critical patent/CN108392473A8/en
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/045Hydroxy compounds, e.g. alcohols; Salts thereof, e.g. alcoholates
    • A61K31/07Retinol compounds, e.g. vitamin A
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/21Esters, e.g. nitroglycerine, selenocyanates
    • A61K31/215Esters, e.g. nitroglycerine, selenocyanates of carboxylic acids
    • A61K31/22Esters, e.g. nitroglycerine, selenocyanates of carboxylic acids of acyclic acids, e.g. pravastatin
    • A61K31/23Esters, e.g. nitroglycerine, selenocyanates of carboxylic acids of acyclic acids, e.g. pravastatin of acids having a carboxyl group bound to a chain of seven or more carbon atoms
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K36/00Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
    • A61K36/06Fungi, e.g. yeasts
    • A61K36/07Basidiomycota, e.g. Cryptococcus
    • A61K36/074Ganoderma
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/06Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
    • A61K47/08Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite containing oxygen, e.g. ethers, acetals, ketones, quinones, aldehydes, peroxides
    • A61K47/10Alcohols; Phenols; Salts thereof, e.g. glycerol; Polyethylene glycols [PEG]; Poloxamers; PEG/POE alkyl ethers
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/06Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
    • A61K47/20Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite containing sulfur, e.g. dimethyl sulfoxide [DMSO], docusate, sodium lauryl sulfate or aminosulfonic acids
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/06Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
    • A61K47/22Heterocyclic compounds, e.g. ascorbic acid, tocopherol or pyrrolidones
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/06Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
    • A61K47/26Carbohydrates, e.g. sugar alcohols, amino sugars, nucleic acids, mono-, di- or oligo-saccharides; Derivatives thereof, e.g. polysorbates, sorbitan fatty acid esters or glycyrrhizin
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/30Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
    • A61K47/36Polysaccharides; Derivatives thereof, e.g. gums, starch, alginate, dextrin, hyaluronic acid, chitosan, inulin, agar or pectin
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/33Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
    • A61K8/34Alcohols
    • A61K8/345Alcohols containing more than one hydroxy group
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/33Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
    • A61K8/34Alcohols
    • A61K8/347Phenols
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/33Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
    • A61K8/37Esters of carboxylic acids
    • A61K8/375Esters of carboxylic acids the alcohol moiety containing more than one hydroxy group
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    • A61K8/46Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing sulfur
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/49Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds
    • A61K8/4993Derivatives containing from 2 to 10 oxyalkylene groups
    • AHUMAN NECESSITIES
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    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/67Vitamins
    • A61K8/671Vitamin A; Derivatives thereof, e.g. ester of vitamin A acid, ester of retinol, retinol, retinal
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/67Vitamins
    • A61K8/676Ascorbic acid, i.e. vitamin C
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
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    • A61K8/72Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/73Polysaccharides
    • AHUMAN NECESSITIES
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    • A61K8/00Cosmetics or similar toiletry preparations
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    • A61K8/72Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/73Polysaccharides
    • A61K8/735Mucopolysaccharides, e.g. hyaluronic acid; Derivatives thereof
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    • A61K9/00Medicinal preparations characterised by special physical form
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    • A61K9/0014Skin, i.e. galenical aspects of topical compositions
    • AHUMAN NECESSITIES
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    • A61QSPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
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Abstract

The present invention relates to a kind of formulas and preparation method thereof of the stable freeze-dried preparation containing active oil, the formula of especially a kind of activity oil containing efficacy activity, and pass through the formula and preparation method thereof of stable freeze-dried preparation made from certain stabilizer composition and content, it can be adapted for, comprising the formula with efficacy activity and the poor activity oil of stability, obtaining ensureing the product of stability containing active oil and in shelf life.

Description

A kind of formula and preparation method thereof of the stable freeze-dried preparation containing active oil
Technical field
The present invention relates to a kind of formulas and preparation method thereof of the stable freeze-dried preparation containing active oil, and especially one kind contains The formula of powerful active activity oil, and pass through the formula of stable freeze-dried preparation made from certain stabilizer composition and content And preparation method thereof, it can be adapted for, comprising the formula with efficacy activity and the poor activity oil of stability, obtaining containing work Property oil and shelf life ensure stability product.
Background technology
In food, health food, drug, household chemicals, active grease is a kind of common active material, many living Property grease, such as liposoluble vitamin has very strong physiological activity, and has poor stability simultaneously, especially in liquid In body preparation system.This kind of active grease can have application range because easily being aoxidized under the conditions of light, air, temperature etc. Extremely limited, preparation process requires the defects of high, of high cost.
Freeze-drying excipient technology refers to the addition skeleton supporting agent in the active constituent of flowable liquid, semisolid or solid And itself contains binder and skeleton supporting agent in binder or the flowable liquid, semisolid or solid, then will It is filled into molding die, and molding technology is able to by freeze drying process, the preparation prepared by the way that excipient technology is lyophilized Referred to as lyophilized excipient.
Since such preparation uses freeze drying process, labile active ingredient can be protected not to be destroyed, passed through simultaneously Water sublimed generates a large amount of micropores and duct, can have disintegration and solution rate quickly, therefore receive extensive use, can To be applied to the multiple fields such as oral disnitegration tablet, fast-release tablet, chewable tablets, special cosmetics, medical instrument, health products.
Inventor dedicates itself to innovation, and has carried out a large amount of in-depth studies and experiment work, based on lyophilized preparation manufacturing process Principle carries out process optimization, and by the research to formula, provides the formula scheme of a set of addition stabilizer, it is ensured that living Property oil component ensure that its product is stable and does not improve the production cost of product, work in lyophilized technique and during shelf life Skill cost.
Invention content
The present invention relates to a kind of formula and preparation method thereof of the stable freeze-dried preparation containing active oil, the lyophilized preparation Formula is made of active oil, stabilizer and auxiliary material.
The content of the activity oil is 0.001mg/cm than the weight ratio of preparation3-5000mg/cm3, preferably 0.001mg/ cm3-1000mg/cm3, 0.001mg/cm3-500mg/cm3, 0.01mg/cm3-1000mg/cm3, 0.01mg/cm3-500mg/cm3, Most preferably 0.01mg/cm3-500mg/cm3;Stabiliser content is 0.01mg/cm than the weight ratio of preparation3-5000mg/cm3, excellent Select 0.001mg/cm3-1000mg/cm3, 0.001mg/cm3-500mg/cm3, 0.01mg/cm3-1000mg/cm3, 0.01mg/ cm3-500mg/cm3, 0.05mg/cm3-500mg/cm3, most preferably 0.01mg/cm3-500mg/cm3
The activity oil is the grease-like composition with certain efficacy activity, can be selected from animal oil, vegetable oil, manually close At one or more combinations in grease and mineral oil;It is preferred that liposoluble vitamin and its reactive derivative, caprylic/capric glycerine One or more combinations of lipid, animals and plants active grease extract;Most preferably retinol, retinoic acid, tocopherol, tocopherol spread out One or more combinations in biology, active botanical essential oils.
The stabilizer can be folk prescription stabilizer or compound stabilizer;Its ingredient can be selected from 2,6- di-t-butyls to first Phenol, tert-butylhydroquinone, butylated hydroxy anisole, thio-2 acid double lauryl, thio-2 acid, thio-2 acids two Lauryl, propylgallate, pentaerythrite four (double-tert-butyl hydroxyhydrocinnamic acid) ester, ascorbic acid, D- are different anti-bad Hematic acid, sodium isoascorbate, sodium ascorbate, Calcium Ascorbate, ascorbyl palmitate, ascorbic acid phosphoric acid esters, dimension life Plain E, vitamin e derivative, lecithin, cephalin, Licorice root antioxidant, 4- hexyl resorcins, Rosmarinus officinalis extract, the leaf of bamboo One or more combinations in polyphenoils, calcium disodium chelate, Oxystearin, tea polyphenols, phytic acid;Wherein compound Stabilizer preferably 2,6- toluene di-tert-butyl phenols are combined with the compound of other stabilizers or tert-butylhydroquinone is steady with other Determine the compound combination or 2 of agent, 6- toluene di-tert-butyl phenols and tert-butylhydroquinone are combined with the compound of other stabilizers.
The auxiliary material, is made of emulsifier and binder.
The emulsifier, it is a kind of or more selected from anionic emulsifier, cationic emulsifier and nonionic emulsifier Kind combination.
The binder can be freeze-drying binder or the combination of binder and low temperature bonding agent is lyophilized.
The freeze-drying binder is artificial or natural polymers, inorganic matter gelling agent, cellulose ethers, modified shallow lake Powder class, hyalomitome acids, albumin, dextran, chitosan and its different molecular weight product, PVP, PVA, gather sodium alginate Ethylene glycol, agar, polyaminoacid, glycan or combination thereof;The alcohol, grease, surface that the low temperature bonding agent is C1-C16 are lived One or more combinations in property agent, high molecular polymer.
The alcohol of the C1-C6 be selected from propylene glycol, butanediol, glycerine, 1,2 butanediols, 1,2 propylene glycol, 1,3 butanediols, It is one or more in pentanediol, polyethylene glycol, polyglycereol, diglycerol etc..
The grease is selected from dimethyl silicone polymer, eight stearate of polyglycereol -6, caprylic/capric triglyceride, glycerine Three (thylhexoic acid) esters, diisooctadecanol malate, three isostearate of polyglycereol -2, dipentaerythritol three-poly- hydroxyl Stearate, phytosterols oletate, vaseline, xanthans, glycerine three (behenic acid/isostearic acid/eicosane diacid) ester, lecithin Fat, hydrolecithin, Nexbase 2004, ethylhexyl methoxy cinnamate, cream, ermine oil, goose oil, dogfish oil, almond oil, Apricot kernel oil, olive oil, sesame oil, tea-seed oil, ethylhexyl palmitate, Butyrospermum parkii fruit ester, lauric acid hexyl ester, carbonic acid two are pungent It is one or more in ester, GTCC, sad Propylheptyl, oleyl alcohol or triglycerides etc..
The surfactant is selected from tween constituents, sapn constituents, PEG-20 glyceryl triisostearates, poly- sweet It is one or more in oily -10 distearates, -2 oleate of polyglycereol, cocounut oil acyl glycine potassium, lauroyl glycine potassium etc..
The high molecular polymer be sodium alginate, lanolin, agar, polyvinyl alcohol methyl acrylate graft copolymer, Carbomer, carbomer, Sodium Hyaluronate, hyaluronic acid, polyvinylpyrrolidone, polyvinyl alcohol, polyethylene glycol, polyoxyethylene One kind in alkene, modified paraffin, polyacrylamide, Sodium Polyacrylate, polyacrylate and polyacrylic acid and its derivative etc. or It is a variety of.
The inorganic matter gelling agent is diatomite, bentonite, montmorillonite, Li-montmorillonite, one kind in Silica hydrogel or more Kind.
The glue class binder is collagen, gelatin, gelatin hydrolysate, Arabic gum, xanthans, soybean protein glue, pyrenomycetes Glue, biological carbohydrate gum, carragheen, guar gum, gellan gum, pectin, konjac glucomannan, carrageenan, locust bean gum, natural gum, locust bean gum etc. In it is one or more.
The cellulose ethers binder is microcrystalline cellulose, carboxymethyl cellulose, carboxyethyl cellulose, ethoxy first It is one or more in base cellulose, hydroxypropyl methyl cellulose etc..
The modified starch series binder is selected from Sodium Polyacrylate graft starch, pulullan, hydroxypropul starch, hydroxypropyl One kind or more in methyl starch, pregelatinized starch, amylose, carboxymethyl starch, hydroxyethyl starch, hydroxypropul starch etc. Kind.
The one kind or more of the polyaminoacid in polyglutamic acid, polyalanine, poly-aspartate, polylysine etc. Kind.
The glycan is one or more in fucoidin, synanthrin, glucan etc..
The formula can also further add other auxiliary materials in formula, be selected from skeleton supporting agent, skin sense modifying agent, Antioxidant, corrigent, essence, across one or more combinations in mucous membrane, skin penetration enhancer and pH adjusting agent.
The skeleton agent is selected from sugared (such as maltose, trehalose), sugar alcohol (such as mannitol, sorbierite), 2-12 carbon atoms Amino acid (such as glycine, alanine, glutamic acid) and any one of inorganic salts (such as sodium phosphate, alumina silicate) or number Kind mixture.
The skin sense modifying agent is selected from polymethylsilsesquioxane, tapioca, two C12-13 alcohol malates, two Pork and beans Cool alcohol tartrate, PPG-15 tristearin alcohol ether, polyamide fibre -12, wineberry seed oil etc. have any in the substance for improving skin sense Kind or several mixtures.
The antioxidant is selected from vitamin C, vitamin E, anthocyanidin, resveratrol, glutathione, superoxides discrimination Change enzyme, saccharomycete/rice fermentation Product filtrate, plant extracts, Beauveria sp extract, kahikatea dew fungus extract, fruits and vegetables extraction Object, plant origin polyhydric phenols etc. there is any one of anti-oxidation efficacy substance or several mixtures.
The corrigent and essence be selected from mint flavored, chocolate flavoured, fruits and vegetables taste, flowers and plants fragrance, plant flavour, vanilla flavored, The mixture of essence or the one of the above such as caf, tea flavour, corn taste, lemon, milk flavor or several fragrance.
It is described to be selected from any one of lecithin, tween, sapn or several mixed across mucous membrane or skin penetration enhancer Close object.
The PH conditioning agents are selected from citric acid, sorbic acid, tartaric acid, lactic acid, malic acid, sodium bicarbonate, sodium carbonate, phosphorus Any one of sour disodium hydrogen, calcium phosphate, potassium phosphate, tricresyl phosphate magnesium etc. or several mixtures.
The invention further relates to the preparation methods of above-mentioned formula, have following preparation method:
A, method 1
A) solution, lotion or the suspension for forming water, active oil, stabilizer, auxiliary material, constant volume, degassing;
B) quantitative filling pump is used, will a) be injected into quantitative molding die, be de-gassed;
C) it will b) be freeze-dried, remove solvent, obtain the stable freeze-dried preparation for including activity oil and stabilizer, and system is lyophilized Dress can be wrapped inside with break away from moulds in agent.
B, method 2
A) sludge ice mixture is prepared:
By active oil, stabilizer and auxiliary material, is completely or partially mixed with solvent, congeal, obtain sludge ice mixture 1;
B) 1) all sludge ice mixtures obtained are used into certain mould shape, the mixture 2 after being shaped, demoulding;
C) mixture 2 is freeze-dried, obtains lyophilized preparation.
C, method 3
A) solution, lotion or the suspension for forming water, activity oil, stabilizer and auxiliary material, constant volume, degassing;
B) quantitative filling pump is used, is in solution eutectic point nacelle below and instils in internal temperature, make its drop Freeze rapidly when liquid;
C) frozen solution is freeze-dried, obtains the stable freeze-dried preparation for including activity oil and stabilizer.
The present invention also includes above-mentioned any one formula and/or the product that preparation method is prepared.
The product is arbitrary shape.Can be figure of tablet, capsule shape, soft capsule shape, spherical shape, elliposoidal or The various personages of person, animal, plant, food, pattern identification or cartoon character.
Specific implementation mode
It further illustrates the present invention by the following examples, but the present invention is not restricted to this.
Embodiment 1
By retinol 0.5g, polysorbas20 0.5g, Tween 80 2g, glucan 0.75g, 2,6- toluene di-tert-butyl phenols 0.25g, Propiram 7g, mannitol 12.5g are dissolved in 250ml water, and constant volume, degassing obtain mixed solution, using liquid-transfering gun, Mixed solution is fed into piece shape mold, after degassing, pre-freeze, freeze-drying, removing solvent, obtains stable external application retinol Lyophilized preparation.
Embodiment 2
By retinol 1g, polysorbas20 1g, Tween 80 4g, glucan 0.75g, 2,6- toluene di-tert-butyl phenol 0.25g, Tert-butylhydroquinone 0.15g, Propiram 7g, mannitol 12.5g are dissolved in 250ml water, and constant volume, degassing obtain mixing molten Liquid is in solution eutectic point nacelle below in internal temperature and is instiled using peristaltic pump, makes to freeze rapidly when its dropping liquid Knot, frozen solution is freeze-dried, stable external application retinol lyophilized preparation is obtained.
Embodiment 3
By retinol 1g, Tween 80 1g, Tween 80 4g, 2,6- toluene di-tert-butyl phenol 0.58g, tertiary butyl is to benzene two Phenol 0.35g, glycerine 29g, melon bean gum 1.7g, Propiram 2.9g is added in 58ml water and is uniformly dissolved into mixed solution, by liquid It congeals under the conditions of -7 DEG C, forms sludge ice mixture;Sludge ice mixture is packed into the ball-type for passing through precooling using quantitative filling pump Mold is quantitative;Using liquid nitrogen circulation temperature lowering mode, make quantitative component break away from moulds under -205 DEG C of environment;It will be disengaged from the group of mold Divide and be lyophilized, obtains stable external application retinol lyophilized preparation.
Embodiment 4
By caprylic/capric glyceride 8%, mannitol 5%, Sodium Hyaluronate 0.2%, Tween 80 8%, 2, bis- tertiary fourths of 6- Base p-cresol 0.1%, dilauryl thiodipropionate 0.25% are dissolved in 1L water, and constant volume, degassing obtain mixed solution, Using liquid-transfering gun, mixed solution is fed into hemispherical, after degassing, pre-freeze, freeze-drying, removing solvent, is obtained steady Fixed external application active grease lyophilized preparation.
Embodiment 5
By oiliness Ganodenna Lucidum P.E 10%, tert-butylhydroquinone 0.06%, sodium ascorbate 0.1%, mannitol 15%, Sodium Hyaluronate 0.5%, Tween 80 5%, glycerine 2% are dissolved in 1L water uniformly at mixed solution, by liquid in -10 DEG C of items It congeals under part, forms sludge ice mixture;Sludge ice mixture is quantified using the spherical module that quantitative filling pump is packed by precooling; Using liquid nitrogen circulation temperature lowering mode, make quantitative component break away from moulds under -200 DEG C of environment;The component that will be disengaged from mold is frozen It is dry, obtain stable exterior-applied plant essential oil lyophilized preparation.
It is according to the present invention at be grouped as, form and preparation method are not limited to form cited in embodiment, real It is only presently preferred embodiments of the present invention to apply example, cannot limit protection domain with this.It is all with scope of the presently claimed invention The simple or equivalent variation and modification, comes under protection scope of the present invention.

Claims (12)

1. a kind of formula and preparation method thereof of the stable freeze-dried preparation containing active oil, which is characterized in that the lyophilized preparation Formula is made of active oil, stabilizer and auxiliary material;Wherein the content of activity oil is 0.001mg/cm than the weight ratio of preparation3- 5000mg/cm3, stabiliser content is 0.01mg/cm than the weight ratio of preparation3-5000mg/cm3
2. formula according to claim 1, which is characterized in that the activity oil is the grease type with certain efficacy activity Ingredient, can be selected from one or more combinations in animal oil, vegetable oil, artificial synthesized grease and mineral oil;It is preferred that fat-soluble One or more combinations of vitamin and its reactive derivative, caprylic/capric glycerolipid, animals and plants active grease extract; One or more combinations most preferably in retinol, retinoic acid, tocopherol, Tocopheryl derivatives, active botanical essential oils.
3. according to the formula described in claim 1,2, which is characterized in that the stabilizer can be that folk prescription stabilizer or compound are steady Determine agent;Its ingredient can be selected from 2,6- toluene di-tert-butyl phenols, tert-butylhydroquinone, butylated hydroxy anisole, thio two Propionic acid double lauryl, thio-2 acid, dilauryl thiodipropionate, propylgallate, the (double-tert-butyls of pentaerythrite four Hydroxyhydrocinnamic acid) it is ester, ascorbic acid, D-araboascorbic acid, sodium isoascorbate, sodium ascorbate, Calcium Ascorbate, anti- Bad hematic acid palmitate, ascorbic acid phosphoric acid esters, vitamin E, vitamin e derivative, lecithin, cephalin, Radix Glycyrrhizae are anti-oxidant Object, 4- hexyl resorcins, Rosmarinus officinalis extract, bamboo leaf antioxidant, calcium disodium chelate, Oxystearin, tea One or more combinations in polyphenol, phytic acid;The wherein preferred 2,6- toluene di-tert-butyl phenols of compound stabilizer and other stabilizations The compound of agent combines or tert-butylhydroquinone is combined with the compound of other stabilizers or 2,6- toluene di-tert-butyl phenols with Tert-butylhydroquinone is combined with the compound of other stabilizers.
4. according to the formula described in claim 1-3, which is characterized in that the auxiliary material is made of emulsifier and binder.
5. according to the formula described in claim 1-4, which is characterized in that the emulsifier, selected from anionic emulsifier, sun from Subtype emulsifier and the one or more combinations of nonionic emulsifier.
6. according to the formula described in claim 1-5, which is characterized in that the binder can be freeze-drying binder or freeze-drying The combination of binder and low temperature bonding agent.
7. according to the formula described in claim 1-6, which is characterized in that the freeze-drying binder is that artificial or natural polymer is poly- Close object, inorganic matter gelling agent, cellulose ethers, modified starch series, hyalomitome acids, albumin, dextran, chitosan and its Different molecular weight product, sodium alginate, PVP, PVA, polyethylene glycol, agar, polyaminoacid, glycan or combination thereof;It is described Low temperature bonding agent is one or more combinations in the alcohol of C1-C16, grease, surfactant, high molecular polymer.
8. according to the formula described in claim 1-7, which is characterized in that other auxiliary materials can also be further added in formula, Selected from skeleton supporting agent, skin sense modifying agent, antioxidant, corrigent, essence, across mucous membrane, skin penetration enhancer and pH adjusting One or more combinations in agent.
9. preparation method according to claim 1, which is characterized in that have following preparation method:
A, method 1
A) solution, lotion or the suspension for forming water, active oil, stabilizer, auxiliary material, constant volume, degassing;
B) quantitative filling pump is used, will a) be injected into quantitative molding die, be de-gassed;
C) it will b) be freeze-dried, remove solvent, obtain the stable freeze-dried preparation for including activity oil and stabilizer, and lyophilized preparation can With break away from moulds, dress is wrapped inside.
B, method 2
A) sludge ice mixture is prepared:
By active oil, stabilizer and auxiliary material, is completely or partially mixed with solvent, congeal, obtain sludge ice mixture 1;
B) 1) all sludge ice mixtures obtained are used into certain mould shape, the mixture 2 after being shaped, demoulding;
C) mixture 2 is freeze-dried, obtains lyophilized preparation.
C, method 3
A) solution, lotion or the suspension for forming water, activity oil, stabilizer and auxiliary material, constant volume, degassing;
B) quantitative filling pump is used, is in solution eutectic point nacelle below and instils in internal temperature, when making its dropping liquid Freeze rapidly;
C) frozen solution is freeze-dried, obtains the stable freeze-dried preparation for including activity oil and stabilizer.
10. the product being prepared by any one of claim 1-9 formulas and/or preparation method.
11. product according to claim 10, which is characterized in that it is arbitrary shape.
12. product according to claim 11, which is characterized in that it is figure of tablet, capsule shape, flexible glue scrotiform Shape, spherical shape, elliposoidal or various personages, animal, plant, food, pattern identification or cartoon character.
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JP2019514947A (en) * 2016-05-12 2019-06-06 ユニリーバー・ナームローゼ・ベンノートシヤープ Method for Stabilizing Retinoic Acid Precursor and Skin Benefit Composition Comprising Stabilized Retinoic Acid Precursor
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CN110592056A (en) * 2019-09-19 2019-12-20 昆明理工大学 Phage lyase composite powder and preparation method and application thereof
CN114599337A (en) * 2019-10-25 2022-06-07 联合利华知识产权控股有限公司 Cosmetic compositions with enhanced color stability

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Correction item: Applicant|Address

Correct: Dong Ling|100024 School of life sciences, Beijing University of Chinese Medicine, Fangshan District, Beijing

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