CN103417466B - Natural moisture-preserving and skin-protecting composition and application thereof in cosmetics - Google Patents

Natural moisture-preserving and skin-protecting composition and application thereof in cosmetics Download PDF

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Publication number
CN103417466B
CN103417466B CN201310355139.3A CN201310355139A CN103417466B CN 103417466 B CN103417466 B CN 103417466B CN 201310355139 A CN201310355139 A CN 201310355139A CN 103417466 B CN103417466 B CN 103417466B
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China
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extract
skin
moisture
cosmetics
preserving
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CN201310355139.3A
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Chinese (zh)
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CN103417466A (en
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曹光群
赵秋菊
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江南大学
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Abstract

The invention relates to a natural moisture-preserving and skin-protecting composition and application thereof in cosmetics. The composition is composed of, by weight ratio (wt%), 1-12% of buckwheat seed extract, 1-10% of coix seed extract, 1-13% of licorice root extract, 1-10% of ginseng root extract, 1-12% of mulberry leaf extract, 1-13% of poria cocos extract, 1-12% of parsnip root extract, 1-11% of rhodiola rosea extract, 1-14% of honey extract, 1-13% of officinal magnolis flower extract, 1-15% of apple puree extract and 1-12% of grape seed oil. An adding amount of the composition in the cosmetics is 1-30wt%. The natural moisture-preserving and skin-protecting composition is far better than one-component hydrating agent in moisture absorbing and preserving performance, high in skin infiltration capacity, good in stability, all natural, safe and nonirritant, has nourishing and moistening effect, and completely replace existing chemosythetic hydrating agents to be applied to various cosmetics.

Description

A kind of natural moisture preserving skin care compositions and the application in cosmetics thereof

Technical field

The present invention relates to natural skin care compositions, be specifically related to a kind of to there is the skin care compositions of moisture-keeping efficacy and the application in cosmetics thereof, belong to daily cosmetics field.

Background technology

So-called skin moisture-keeping is namely by prevent in skin water loss and absorb external environment moisture to reach the object keeping the certain moisture content of skin.Current, the parent that moisturizing class cosmetics are just being subject to increasing consumer especially women looks at, moisturizing class cosmetics play moisture-keeping efficacy mainly through wetting agent, wetting agent can simulate oil, water, NMF(nature moisturizing factor in human body skin) the natural moisture preserving system that forms, effect is to delay water loss, increase corium, transepidermal water infiltration, reduce skin injury, promote skin repair process.

Following characteristic should be possessed: colorless and odorless, nontoxic, nonirritant, non-corrosiveness, strong moisture absorption, low viscosity, good, not oxidizable etc. with other materials compatibility as cosmetic humectant raw material.Wetting agent by sources can be divided into chemosynthesis wetting agent and natural moisture preserving agent two kinds, general chemosynthesis wetting agent could absorb moisture under need being in high humidity environment and reach moistening effect from air, can absorb skin nexine moisture on the contrary under being in dry arctic weather condition makes skin drier, cosmetics also can be made to be clamminess simultaneously; Though some water-insoluble chemosynthesis wetting agent moistening effects are good, because its closure lubricating film formed has air impermeability and lipid, there is certain inhibition to the physiology of skin and metabolic function.

Many natural materials or extract itself have good performance of keeping humidity, simultaneously also containing the composition to the nutritious effect of skin, therefore, the excellent wetting agent of pure natural with nutrition and moisturizing dual property is extracted from these natural materials, meeting green safety theory, is the development trend of following wetting agent.But moisturizing ingredient contained by existing natural moisture preserving agent is usually comparatively single, or between each component, synergy is not good enough, and moistening effect waits to have much room for improvement, wetting agent can not be synthesized by substituted chemistry completely.

Summary of the invention

In view of the foregoing defects the prior art has, the applicant is through Improvement, object is to provide a kind of and has strong, the safe and non-stimulating natural moisture preserving skin care compositions of excellent moistening effect, percutaneous permeability, and said composition is made up of the raw material of following weight proportion (wt%):

Semen Fagopyri Esculenti seed extract 1 ~ 12%

Semen Coicis extract 1 ~ 10%

Licorice root extract 1 ~ 13%

Radix Ginseng extract 1 ~ 10%

Folium Mori extract 1 ~ 12%

Poria extract 1 ~ 13%

Opoponax extract 1 ~ 12%

Radix Rhodiolae extract 1 ~ 11%

Mel extract 1 ~ 14%

Flos Magnoliae Officinalis extract 1 ~ 13%

Apples extract 1 ~ 15%

Oleum Vitis viniferae 1 ~ 12%.

Preferably, said composition is made up of the raw material of following weight proportion (wt%):

Semen Fagopyri Esculenti seed extract 5 ~ 12%

Semen Coicis extract 5 ~ 10%

Licorice root extract 5 ~ 13%

Radix Ginseng extract 5 ~ 10%

Folium Mori extract 5 ~ 12%

Poria extract 5 ~ 13%

Opoponax extract 5 ~ 12%

Radix Rhodiolae extract 5 ~ 11%

Mel extract 5 ~ 14%

Flos Magnoliae Officinalis extract 2 ~ 13%

Apples extract 4 ~ 15%

Oleum Vitis viniferae 2 ~ 12%.

The preparation method of above-mentioned natural moisture preserving skin care compositions: by each component precise in proportion, fully mixes and stirs.

Another object of the present invention is to provide the application of above-mentioned natural moisture preserving skin care compositions in cosmetics.Said composition can be used as additive and is applied in various cosmetics, and be prepared into the facial film, essence, cream frost etc. with moisture-keeping efficacy, its addition is 1 ~ 30wt%, is preferably 5 ~ 15wt%.

Advantageous Effects of the present invention is as follows:

Preserving moisture and protecting skin compositions of the present invention is selected from 12 kind of plant or Chinese herbal medicine natural extract composition, form through effective ratio science is composite, its main active is divided into three kinds: one to be that polysaccharide is as Mel extract, Apples extract, two is that natural oil lipid is as Semen Fagopyri Esculenti seed extract, Semen Coicis extract, Semen Vitis viniferae wet goods

Three is that soaping agents is as Radix Ginseng extract, Radix Rhodiolae extract etc.

Polysaccharide composition moisturizing mechanism is: containing a large amount of hydrophilic groups in (1) polysaccharide molecule, as hydroxyl, amido, carboxyl, amide groups etc., these groups can form hydrogen bond with associated water molecules and in conjunction with a large amount of moisture, simultaneously, polysaccharide molecule chain is interweaved and reticulates, in addition with the hydrogen bonded of water, play very strong water retention, in addition, polysaccharide in extracellular matrix and other polysaccharide components in skin and fibrous proteins form the outer gelatinised matrix of born of the same parents containing large quantity of moisture jointly, are conducive to skin moisture-keeping; (2) polysaccharide has good filming performance, the uniform thin film of one deck can be formed at skin surface, reduce the moisture evaporation of skin surface, make moisture permeate into horny layer from substrate microstructure, the further aquation of induction horny layer, preserves skin self moisture, reach the object of skin-moisturizing, skin, to sum up, high water absorbing ability and the good film property of polysaccharide ideally combine, and can play good moisture-keeping efficacy.

Natural oil constituents, as sealer, can form one deck lubricating film at skin surface, play sealing process to skin, prevent moisture from evaporating.

Soaping agents composition can promote the blood circulation of capillary of skin, the supply of strengthening cell viability and corium nutrition, tool skin-active effect, in addition, the composition containing Bearberry Extract effect in Saponin, has the effect of contract skin, and corium moisture can be balanced, prevent skin dehydration, also can produce by check melanin, make skin become smooth, tender, high resilience.

Above-mentioned three class natural activity extract component create good cooperative effect after ratio of the present invention is composite, its moisture absorption and performance of keeping humidity are much better than unicity wetting agent, skin permeability is strong, good stability, pure natural, safe and non-stimulating, have nutrition concurrently and moisten effect, the interpolation of existing chemosynthesis wetting agent can be replaced completely and be applied in all kinds of cosmetics.

Accompanying drawing explanation

Fig. 1 is in hygroscopicity of the present invention experiment, the time dependent curve of different wetting agent (natural moisture preserving skin care compositions, glycerol, sodium alginate, hyaluronic acid) hydroscopicity under the same terms.

Fig. 2 is in moisture retention of the present invention experiment, the time dependent curve of different wetting agent (natural moisture preserving skin care compositions, glycerol, sodium alginate, hyaluronic acid) moisturizing rate under silica gel environment.

Fig. 3 is in short-period used of the present invention experiment, the right change rate curve of different time skin beauty water.

Fig. 4 is in life-time service of the present invention experiment, the right change rate curve of different time skin beauty water.

Detailed description of the invention

The invention will be further elaborated by the following examples.

Involved by following examples, each raw material is the commercially available universal product, involved each experimental technique equal this area conventional method.

natural moisture preserving skin care compositions prepares embodiment

The each component of embodiment 1 ~ embodiment 3 natural moisture preserving skin care compositions and weight proportion as shown in table 1.

Table 1 embodiment 1 ~ embodiment 3 each component of preserving moisture and protecting skin compositions and weight proportion

Preparation method: by each component raw material by above-mentioned weight proportion precise, fully mix and stir.

hygroscopicity and moisture retention experiment

Get above-described embodiment 1 natural moisture preserving skin care compositions, hyaluronic acid (1wt%), sodium alginate (1 wt %) and glycerol and carry out hygroscopicity and moisture retention contrast experiment.

Hydroscopicity assay method: accurately take each and glycerol 0.5g of dried above-mentioned natural moisture preserving skin care compositions, hyaluronic acid, sodium alginate in diameter 3cm weighing botle, be placed in the exsiccator being placed with saturated sodium carbonate solution (relative humidity RH43%), be respectively 3,6,12,24,36,48,60,72 hours standing time, calculate its hydroscopicity respectively, hydroscopicity %=(W 2-W 1)/W 1× 100%, wherein, W 1for placing front quality, W 2for placing rear quality.

Moisturizing rate assay method: accurately take dry after each and glycerol 0.5g of above-mentioned natural moisture preserving skin care compositions, hyaluronic acid, sodium alginate in diameter 3cm weighing botle, add the deionized water that mass fraction is sample 10%, be placed in the exsiccator that dry silica gel is housed, be respectively 3,6,12,24,36,48,60,72 hours standing time, calculate its moisturizing rate respectively, moisturizing rate %=H 2/ H 1× 100%, wherein, H 1for adding moisture content amount, H 2for placing rear moisture content amount.

Fig. 1 is the time dependent curve of above-mentioned each wetting agent hydroscopicity under the same conditions, as seen from the figure, under the condition that environment facies are same, different wetting agent hydroscopicity size puts in order as natural moisture preserving skin care compositions > glycerol > sodium alginate > hyaluronic acid, after 48h, sodium alginate and hyaluronic acid reach capacity state substantially, and natural moisture preserving skin care compositions and glycerol not yet to reach capacity state at 72h, show that these two kinds of materials have good hygroscopicity; Fig. 2 is the time dependent curve of above-mentioned each wetting agent moisturizing rate under silica gel environment, and result shows that the order of different wetting agent moisturizing rate is: natural moisture preserving skin care compositions > hyaluronic acid > sodium alginate > glycerol.Complex chart 1, Fig. 2 result show, the hygroscopicity of this natural moisture preserving skin care compositions and moisture retention are all good, are a kind of humectant composition of high-quality.

natural moisture preserving skin care compositions Application Example

Application Example 1 moisture saver mask

The present embodiment moisture saver mask is made up of the raw material of following weight proportion (wt%):

Water 74.9%

Glycerol 4%

Butanediol 3%

Embodiment 1 natural moisture preserving skin care compositions 15%

Acrylamide dimethyl tauryl ammonium/VP copolymer 2%

PEG-40 castor oil hydrogenated 1%

Methylisothiozoline 0.1%

Preparation method: first acrylamide dimethyl tauryl ammonium/VP copolymer is all dissolved in water, then add other materials successively, stir, discharging, to obtain final product.

Application Example 2 moisturizing essence

The present embodiment moisturizing essence is made up of the raw material of following weight proportion (wt%):

Butanediol 4%

Olive oil 1%

Embodiment 2 natural moisture preserving skin care compositions 9%

Acrylamide dimethyl tauryl ammonium/VP copolymer 2%

Hyaluronic acid (1wt%) 5%

Dimension E acetate 0.5%

Pantothenylol 0.5%

Nicotiamide 0.2%

PEG-40 castor oil hydrogenated 1%

Xanthan gum 0.3%

Diazolidinyl urea 0.2%

Essence 0.2%

Surplus is water

Preparation method: first acrylamide dimethyl tauryl ammonium/VP copolymer is all dissolved in water, then add xanthan gum dispersing and dissolving, finally add other materials successively, stir, discharging, to obtain final product.

Application Example 3 moisturizing cream frost

A phase component:

Polyoxyethylene (7) castor oil hydrogenated 2%

White oil 6%

Isopropyl palmitate 1%

Squalane 6%

Isomery hexadecane 3%

Octadecanol 3%

B phase component:

Embodiment 3 natural moisture preserving skin care compositions 5%

1,2-PD 8%

Tween 80 2%

Magnesium sulfate heptahydrate 0.2%

C phase component

Essence 0.1%

Phenyl phenol 0.8%

Surplus is water

Preparation method: form A phase component by polyoxyethylene (7) castor oil hydrogenated, octadecanol, white oil, squalane, isomery hexadecane, isopropyl palmitate; Embodiment 3 natural moisture preserving skin care compositions, 1,2-PD, tween 80, Magnesium sulfate heptahydrate are mixed with water, obtains B phase component; A phase component and B phase component are heated to 85 DEG C respectively, then slowly add in B phase component by A phase component, rapid stirring, uses homogenizer to carry out homogenizing process, 3 minutes time, is cooled to 45 DEG C afterwards after all adding simultaneously; Finally add C phase component, continue to be stirred to and cool completely, discharging, to obtain final product.

clinical usefulness experiment and moistening effect assessment

Select 30 trial volunteers, 30 ~ 40 years old age, women, bend lateral areas proper area as test section using wrist; Moisture of skin determining instrument: Corneometer CM 825 tester.

(1) short-period used experiment

Get Application Example 3 moisturizing cream frost appropriate with 1.25 μ l/cm 3coating even density is coated on test section; Measure the rear horny layer moisture immediately, after 15,30,45,60,75,90,105,120 minutes of moisture-keeping cosmetics coating; The horny layer moisture of each test section gets the meansigma methods of 5 measured values; Then all volunteer's measured values are averaged; Fig. 3 is the right change rate curve of different time skin beauty water, as seen from Figure 3, moisturizing cream frost improves to the degree of hydration of skin, in the time range of particularly 0 ~ 45min after a procedure, along with the prolongation of time, moistening effect decreases, but skin degree of hydration is still significantly improved within the testing time, proves that this moisturizing cream frost has good moistening effect.

(2) experiment is used for a long time

After every day sooner or later clean, get Application Example 3 moisturizing cream frost appropriate with 1.25 μ l/cm 3coating even density is coated on test section; The time of smearing is 6 weeks; The horny layer moisture in l week, 2 weeks, 3 weeks, 4 weeks, 5 weeks and 6 weeks before measuring makeup application respectively, after coating; The horny layer moisture of each test section is got 5 measured values and is obtained meansigma methods; Then all volunteer's measured values are averaged; Fig. 4 is the right change rate curve of different time skin beauty water, as seen from Figure 4, moisturizing cream frost improves to the degree of hydration of skin, the degree of hydration of final raising skin reaches 30%, and skin degree of hydration is in increase state within the testing time always, prove that this moisturizing cream frost has good moistening effect.

Above-described is only the preferred embodiment of the present invention; the present invention is not limited to above embodiment; the oher improvements and changes that those skilled in the art directly derive without departing from the spirit and concept in the present invention or associate, all should think and be included in protection scope of the present invention.

Claims (2)

1. a natural moisture preserving skin care compositions, is characterized in that being made up of the raw material of following weight proportion (wt%):
Semen Fagopyri Esculenti seed extract 5 ~ 12%
Semen Coicis extract 5 ~ 10%
Licorice root extract 5 ~ 13%
Radix Ginseng extract 5 ~ 10%
Folium Mori extract 5 ~ 12%
Poria extract 5 ~ 13%
Opoponax extract 5 ~ 12%
Radix Rhodiolae extract 5 ~ 11%
Mel extract 5 ~ 14%
Flos Magnoliae Officinalis extract 2 ~ 13%
Apples extract 4 ~ 15%
Oleum Vitis viniferae 2 ~ 12%.
2. the application of natural moisture preserving skin care compositions in cosmetics as claimed in claim 1, is characterized in that: the addition of this skin care compositions in described cosmetics is 5 ~ 15wt%.
CN201310355139.3A 2013-08-15 2013-08-15 Natural moisture-preserving and skin-protecting composition and application thereof in cosmetics CN103417466B (en)

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CN104095790B (en) * 2014-07-04 2016-04-06 珠海姗拉娜化妆品有限公司 For alleviating cosmetics to skin irritant composition and method of making the same
CN105147591B (en) * 2015-10-19 2018-06-05 广州科玛生物科技股份有限公司 A kind of crease-resistant face cream and preparation method thereof
CN105616298A (en) * 2016-02-21 2016-06-01 陈爱华 Natural moisturizing skin-care composition and application thereof in cosmetics
CN106074316B (en) * 2016-08-26 2019-01-11 杭州耕香跨境电子商务有限公司 A kind of preparation method of essence lotion used for cosmetic
CN107019657A (en) * 2016-12-14 2017-08-08 上海辉文生物技术股份有限公司 A kind of skin whitening, moisturizing composition and preparation method thereof and application method
CN107823053A (en) * 2017-11-28 2018-03-23 车碧萍 A kind of whitening face pack of Chinese herbal medicine

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