CN104127338A - Nourishing night cream - Google Patents

Abstract

A nourishing night cream is composed of the following raw materials in parts by weight: 23.5 parts of mineral oil, 10.4 parts of cetanol, 3.8 parts of olive oil, 9.0 parts of triethanolamine, 10.4 parts of wool grease, a proper amount of essence, 3.3 parts of stearic acid, 0.8 part of preservative, 5.4 parts of spermaceti, and 33.4 parts of deionized water. The using amounts of each raw material are reasonably determined by taking the physical and chemical properties of each raw material into account to generate a synergetic effect. The prepared night cream has a skin moistening and skin nourishing effect. The pH value of the night cream is close to the pH value of human skin, so the night cream is non-irritant on human skin. The skin is comfortable and soft, and a moisture retention effect is achieved after using the night cream, so the night cream has a prominent nourishing and moisture retention effect.

Description

Nourish late frost

Technical field

The present invention relates to looks improving and the skin nourishing cosmetic field, be specifically related to provide the nourishing late frost of skin lipid, moisture and nutrition, skin is had to good moist, moisture-keeping efficacy.

Background technology

Late frost referred to for night, to the skin-protection product that daytime, impaired skin carried out conditioning at night, maintenance.In general late frost, active component content is higher, and quality is also more moist.The late frost of this class also can be used by day.A lot of late frosts have white-skinned face function, also contain photosensitive composition simultaneously.This class late frost can not be used by day, and use on daytime can be run counter to desire.On daytime, skin carries out metabolism in rugged environment, and the enemy of its maximum is exactly sunlight, dirty air, the erosion of pollutant to it.Evening is different, according to Dermatology expert and the research of dermal pathology scholars long-term observation, find, at 11 in evening to 5:00 AM is Skin Cell growth and repairs the most vigorous time, fissional velocity ratio fast 8 times of left and right at ordinary times at this time, thus high especially to the absorbance of skin protection, nourishing food.

Summary of the invention

The object of the present invention is to provide a kind of late frost that skin lipid, moisture and nutrition are provided that has, skin is had good moisten, the effect of moisturizing.

The present invention has adopted such technical scheme: described in be applicable to the nourishing late frost of dry skin, the raw material in its formula and weight ratio respectively: mineral oil 23.5, spermol 10.4, olive oil 3.8, triethanolamine 9.0, lanoline 10.4, essence are appropriate, stearic acid 3.3, antiseptic 0.8, spermaceti 5.4, deionized water 33.4.

Weight proportion of the present invention obtains through inventor's lot of experiments, and proves in reaching the practical application of 2 years, have comparatively desirable moisten, the effect of moisturizing.

Raw material described in the present invention: mineral oil: water insoluble, glycerol, cold ethanol; be dissolved in benzene, ether, chloroform, Carbon bisulfide, hot ethanol; can mix arbitrarily with most of fatty oils except Oleum Ricini; this section of antitack agent of main uses editor, defoamer, lubricant, remover, fermentation assistant, protection (painting) layer, polishing agent, glazing agent, excipient.

Spermol: CH3 (CH2) 14CH2OH formal name used at school 16 (alkane) alcohol.Claim again palmityl alcohol.By spermaceti, through saponification, made at first.White crystal.Density 0.811.49 ℃ of fusing points.344 ℃ of boiling points.Water insoluble, be dissolved in ethanol, chloroform, ether, but have certain water absorption, after mixing with greasing base (as vaseline) as emulsion-type substrate, can increase its water absorption, when contacting with water or waterborne liquid, under fully stirring, after water suction, form w/o type emulsion bases.In O/W type emulsion bases oil phase, play stable, thickening power.The hand skin that it is found that the earliest whaler is very moist, and research afterwards learns that oil in whale body can Glycerin, and scientist is according to the synthetic oily substance spermol safely and effectively of this type of material, and the later stage is used in skin care item.

Olive oil: olive oil is rich in Squalene and the essential fatty acid splendid with skin affinity, absorbs rapidly, effectively keeps skin elasticity and moist; Contained abundant monounsaturated fatty acid and vitamin E, K, A, D etc. and phenols antioxidant in olive oil, can eliminate facial wrinkles, prevent skin aging, there are the effects such as skin or hair care and control hand and foot from chapping, be the cosmetics and skincare product that can " eat ", with olive oil, smear skin energy ultraviolet rays resistance in addition and prevent skin carcinoma.

Triethanolamine: triethanolamine TEOA, has another name called TEOA, TEA.Another name: 2,2,2, ,-hydroxyl triethylamine, triethanolamine, chemical formula (molecular formula): C6H15O3N is a kind of have the colourless to light yellow thick liquid of ammonia taste, soluble in water, ethanol, be alkalescence, pH value of water solution approximately 10.5, is a kind of broad-spectrum industrial chemicals, as the emulsifying agent of vulcanizing activator, oils and the wax class of non-black-reinforced sizing material, metal cutting coolant, antirust agent, cement early strength agent, nertralizer, acid gas absorbent, cosmetics of everyday use wetting agent etc.

Lanoline: lanoline is the soft paste of faint yellow or brown color; There is stickiness and satiny; Smelly faint and special.Easily molten in chloroform or ether, in hot ethanol, dissolve soluble,very slightly in ethanol.Lanoline can allow skin smooth tender.The skin Caring effect of finding the earliest it is because there is people to find that workman's the both hands of Australia sheep raising are general all than ordinary person's delicacy, by research, finds it is the effect of lanoline, and cosmetics-stage lanoline can be used for cold cream, crease-proof cream, chapstick, shampoo paste, hair conditioner, suppurative mastitis, lip pomade and senior fancy soap etc.Being commonly used for water-in-oil emulsifier, is good moistness material.Can make that natural moisture is dried or rough skin softens and is restored because lacking.It is by postponing, rather than stops moisture to see through epidermal area completely to maintain the common water content of skin.

Essence: being that in cosmetics, access times are maximum, is also the class additive that the scope of application is the widest.A kind of by the artificial redeployed mixture that contains two or more spice.

Stearic acid: English name: the solid fatty acid that this strain of Stearic Acid-829 is driven, obtain in Vegetable oil lipoprotein, main component is stearic acid (C18H36O2) and Palmic acid (C16H32O2).This product is powder or the crystallinity lump that white or off-white color have soapy feeling, and its section has micro-fine needle crystal with gloss; There is the micro-smelly, tasteless of similar oils and fats.This product is easily molten in chloroform or ether, in ethanol, dissolves, almost insoluble in water.Be widely used in cosmetics processed, plastics cold resistant plasticizer, releasing agent, stabilizing agent, surfactant, thiofide, waterproofing agent, polishing agent, metallic soap, metalliferous mineral flotation agent, softening agent, pharmaceuticals and other organic chemicals.In cosmetics, stearic acid plays emulsification for vanishing cream and these two classes skin care item of cold cream, thereby it is become, stablizes pure white mastic.Stearic acid is still manufactured the primary raw material of almond cream and milk.Stearate soap esters purposes in cosmetics industry is more extensive.

Antiseptic: refer to the material that can stop growth of microorganism or stop the growth of microorganism of product reaction.In cosmetics, the effect of antiseptic is protection product, makes it to avoid microbial contamination, extends the shelf life of product; Guarantee the safety of product, prevent that consumer is subject to the product of microbial contamination to cause possible infection because using.

Spermaceti: spermaceti is the greasy thing that extracted by sperm whale head through cooling and squeezing and solid wax.It is mainly the hexadecane alcohol ester of lauric acid, myristic acid and palmitic acid.For pharmacy cream and cosmetics etc.

Deionized water: deionized water (deionized water) refers to has removed the pure water being after ionic species impurity." deionization " of the ISO/TC147 of International Organization for Standardization regulation is defined as: " deionized water is removed ionic species completely or by halves, mainly refers to adopt ion exchange resin treatment method." present technique mainly adopts the method for RO reverse osmosis to produce.

The consumption of each raw material of the present invention and physicochemical property produce coordinative role, and good effect is: skin lipid, moisture and nutrition are provided; The pH value of pH value and human body skin approaches, to skin nonirritant; After use, obviously feel comfortably cool, softness, moisturizing, have obviously moisten, moistening effect.

Result of use experiment contrast of the present invention: address: the Dong Guanjie of Dengfeng City, Henan Province " name is fawned Hua Rongge " (famous brand name cosmetology and health mechanism).

First group: participate in 186 of experiment numbers, all run after fame and fawn Hua Rong pavilion client women, age 18-36 year.Use certain enterprise's reputable brand late frost, life cycle is 6 months, and on average everyone uses 2-3 time weekly.Experimental result: satisfaction rate 72.6%; Be satisfied with standard: after use, obviously feel comfortably cool, softness, moisturizing, have significantly moisten, moistening effect.

Second group: participate in 154 of experiment numbers, all run after fame and fawn Hua Rong pavilion client women, age 18-42 year.Use late frost of the present invention, using method is: wiping is in facial skin.Life cycle is half a year, and on average everyone uses 2-3 time weekly.Experimental result: satisfaction rate 86.3%; Be satisfied with standard: to skin nonirritant, after use, obviously feel comfortably cool, softness, moisturizing, have significantly moisten, moistening effect.

Experiment contrast result: late frost of the present invention, to skin nonirritant, after use, obviously feel comfortably cool, softness, moisturizing, have significantly moisten, moistening effect.

The specific embodiment

Described nourishing late frost, the raw material in its formula and weight ratio respectively: mineral oil 23.5, spermol 10.4, olive oil 3.8, triethanolamine 9.0, lanoline 10.4, essence are appropriate, stearic acid 3.3, antiseptic 0.8, spermaceti 5.4, deionized water 33.4.Its preparation method is: the rustless steel heating kettle inner edge mixing limit that oil phase raw material input is provided with to steam jacket is heated to 70-90 ℃, maintain 30min sterilizing, in another rustless steel chuck pot, add deionized water, glycerol, be heated to while stirring 70-90 ℃, maintain 20-30min sterilizing.Then oil phase raw material and water raw material are carried out to mixing and emulsifying and stir and be cooled to 60-50 ℃, now antiseptic is added to mixing, stir and be cooled to 45-40 ℃, get final product discharging, finally detect fill and get final product.

Claims (2)

1. one kind is nourished late frost, it is characterized in that, the raw material in formula and weight ratio respectively: the raw material in its formula and weight ratio respectively: mineral oil 23.5, spermol 10.4, olive oil 3.8, triethanolamine 9.0, lanoline 10.4, essence are appropriate, stearic acid 3.3, antiseptic 0.8, spermaceti 5.4, deionized water 33.4.

2. according to late frost claimed in claim 1, it is characterized in that, the preparation method of described late frost is: the rustless steel heating kettle inner edge mixing limit that oil phase input is provided with to steam jacket is heated to 70-90 ℃, maintain 30min sterilizing, in another rustless steel chuck pot, add deionized water, glycerol, be heated to while stirring 70-90 ℃, maintain 20-30min sterilizing; Then oil phase raw material and water raw material are carried out to mixing and emulsifying and stir and be cooled to 60-50 ℃, now antiseptic is added to mixing, stir and be cooled to 45-40 ℃, get final product discharging, finally detect fill and get final product.