CN109602658A - A kind of skin care compositions of the root extract containing Japanese elm - Google Patents

Abstract

The present invention relates to daily chemicals fields, disclose a kind of skin care compositions of root extract containing Japanese elm, including following mass percent component: Japanese elm root extract 0.1-30%；Emulsifier 0.1-5%；Grease 0.1-20%；Moisturizer 0.1-30%；Pure water complements to 100%.Skin care compositions of the invention does not stimulate mildly, and moisture-retaining capacity is strong and has the function of good skin condition.

Description

A kind of skin care compositions of the root extract containing Japanese elm

Technical field

The present invention relates to daily chemicals fields, and in particular to a kind of skin care compositions of the root extract containing Japanese elm.

Background technique

With the development of society, people are also increasingly to increase to the concern of skin.People's skin of face all has no to protect daily It exposes with staying in air, when air themperature reduces, keratoderma cannot adjust enough moisturizing factors, grease gland in time Liveness decline, skin secretes oil quantity decline, therefore the protection of grease, moisture of skin do not evaporate constantly, while can go out Existing tight phenomenon, even now and nose branch shows microgroove.So basic moisturizing is not carried out, skin just would tend to occur dry Dry, allergy and the symptom of easy aging.The light irradiation of daily certain time is also easy to allow skin to cause light injury, it is common can Pachylosis can be allowed to thicken, cutis laxa, drying have thick deep wrinkle etc..The skin aging occurred as soon as in face of young people Problem so that it is natural mild, can be carried out efficient moisture-retention and repair skin barrier, restore the young honorable cosmetics of skin increasingly The favor for obtaining consumer, it is also more and more fiery for having the cosmetics of composite efficacy in skin care in the market.

Japanese elm root extract is the root skin portion for being extracted from elm, wherein being rich in a variety of polysaccharide, such as galactolipin, sandlwood Sugar, Glucosamine, trehalose etc..Wherein effective component is able to suppress the activity of Sodium Hyaluronate enzyme, reduces transepidermal water It is lost.Its flavonoids active principle being rich in can repair light injury caused by UVA irradiates, and improve the survival rate of cell.Simultaneously The release that can inhibit anti-inflammatory factors reaches good anti-inflammatory efficacy.This natural plants Japanese elm root extract, while being also one kind Natural anti-inflammatory drug has fine repair for drying, coarse and lineolate skin, promotes the glossiness of skin.

Summary of the invention

It is an object of the invention to the Japanese elm root extracts extracted by Microwave Extraction technique to be added in conditioning essence cream, One kind is provided and has been really achieved efficient moisture-retention, mild inirritative composite efficacy composition.The flavonoids being rich in extract has Ingredient is imitated, the skin as caused by light injury can be effectively repaired, the polysaccharide component being rich in can help skin to lock most water, allow Skin becomes more water profit, young, health.

Technical scheme is as follows:

A kind of skin care compositions of the root extract containing Japanese elm, including following mass percent component:

Japanese elm root extract 0.1-30%；

Emulsifier 0.1-5%；

Grease 0.1-20%；

Moisturizer 0.1-30%；

Pure water complements to 100%.

Further, emulsifier includes -6 stearate of polyglycereol, Natrulon H-10 stearate, Natrulon H-10 oleic acid Ester, Natrulon H-10 dipalmitate, hydrolecithin, cetearyl glucoside, coco group glucoside, C12-C20 alkyl Portugal Any one in glucosides, eicosyl glucoside, tristerin, PEG-75 stearate and PEG-100 stearate Or two kinds.It is preferred that cetearyl glucoside, tristerin and PEG-100 stearate, pass through the optimizely select of emulsifier With preparing frivolous skin sense.

Further, grease include isohexadecane, it is Parleam, isononyl isononanoate, isobutyl palmitate, pungent Acid/Triglyceride DDD, isopropyl myristate, isobutyl carbonate monooctyl ester, safflower seed oil, jojoba ester, shea butter, poly dimethyl At least one of siloxanes, dimethiconol, ring five dimethyl silicone polymer, octyl polymethyl siloxane.It is preferred that One of Parleam, isopropyl myristate, shea butter, dimethyl silicone polymer, five poly dimethyl alkane of ring or It is two or more.Preferable by selection spreadability, lightweight grease reaches certain moisture retention and moistens degree, so as to improve the skin of product Sense.

Further, moisturizer include 1,3-butanediols, it is Natrulon H-10, glycerol, methyl propanediol, sorbierite, transparent At least one of matter acid sodium, glycerin polyether -26, glycine betaine, pyrrolidone sodium carboxylate.The hydroxyl that polyol humectant passes through itself Base hydrophily and hygroscopicity adjust the water balance on skin, and then prevent the water loss of horny layer of epidermis, have well Performance of keeping humidity.Secondly, Sodium Hyaluronate can lock the free water on skin, pyrrolidone sodium carboxylate is natural moisturizing factor, There is excellent hygroscopicity, skin comfort can be given, moisten degree and flexibility.

Further, the skin care compositions of the root extract of the invention containing Japanese elm, also containing 0.01-5% mass percent Thickener.

Further, the skin care compositions of the root extract of the invention containing Japanese elm also contains 0.01-10% mass percent The effect of additive.

Further, thickener includes hydroxy ethyl methacrylate/sodium acryloyldimethyl taurate copolymers, acryloyl two N-methyltaurine ammonium/VP copolymer, xanthan gum, any one in carbomer polymer.It is preferred that acryloyldimethyl taurine Ammonium/VP copolymer and xanthan gum.High molecular polymer, which is added, can increase the viscosity of decentralized medium, reduce dispersed phase emulsion droplet Movement rate, increase emulsion intercalation method, and the shiny appearance of product that this thickener is worked it out, skin sense are salubrious.

Further, functional additive includes tocopherol acetate, allantoin, phytosterol, beta glucan, glycyrrhizic acid two At least one of potassium, collagen peptide, Argireline, vitamin V B3, bisabolol.It is preferred that bisabolol, allantoin And collagen peptide.The molecular weight of collagen peptide is 1000 or so, and can penetrate to the skin epidermis deep layer, by promoting hyalomitome Acid and collagen improve skin to moisturizing and elasticity to improve to synthesis.

Further, Japanese elm root extract the preparation method is as follows:

A. Japanese elm root is cleaned up, is pulverized into powder rear sieving for standby；

B. deionized water is added in the pretreated Japanese elm root powder of step a, material-water ratio 1:15 obtains mixture, then by temperature liter To 55 ± 2 DEG C, 0.05% pectase and 0.2% cellulase of mixture quality is then added, adjusting pH is 4.0-6.0, stirring After uniformly, enzymatic hydrolysis 0.5-3H is kept；

C. it is brought rapidly up to 100 DEG C of progress quick inactivatings, 60 DEG C is cooled to after inactivation, and be incorporated as the ethyl alcohol of 80% volume fraction It impregnates 30-50 minutes；

D. it is extracted 20-40 minutes under conditions of microwave power is 300-400W, filter residue is taken after filtering；Filter residue is placed in new appearance In device, after being added ethyl alcohol immersion 30-50 minutes of 60% volume fraction, soaked under conditions of microwave power condition is in 300-400W It extracts 20-40 minutes, the filtrate obtained twice is merged after filtering；

E. filtrate cycle obtained by Step d is decolourized 20-30 minutes；

F. the solution after decolourizing is operated through rotary distillation, and distillation time is 3 ~ 8h, and steam is condensed through condensing unit, and recycling ethyl alcohol is molten Liquid；

G. the product after distillation and concentration obtains solid finished product after drying.

The configuration method of the skin care compositions of the root extract containing Japanese elm of the invention is conventional configuration and hybrid technology.

After above-mentioned technical proposal, beneficial effects of the present invention are as follows:

1, the present invention cooperates with Microwave Extraction technique to extract the effective substance of Japanese elm root by complex enzyme, and wherein biological enzyme extracting method has There are environmental protection, energy conservation and safety, other extracting methods such as heat reflow method, sour formulation, supercritical fluid extraction etc. need The extraction environment under high temperature or strong acid environment is wanted often to destroy the effective active composition in Japanese elm root, therefore biological enzyme mentions The effective active for effectively saving extract, environmental protection and energy saving are taken, while can also obtain higher recovery rate.

2, wherein effective component is able to suppress the activity of Sodium Hyaluronate enzyme in Japanese elm root extract, reduces transepidermal water stream It loses, while macromolecular Sodium Hyaluronate forms thin film on the skin, can hinder the loss of moisture, glycerol can pass through aquaporin The free water in the combination skin latching skin of hydrogen bond is entered through, plays the role of height moisturizing from inside to outside；Secondly it has Flavonoid substances in effect substance can repair the light injury of skin, allow skin to restore posture at an early age, promote the light of skin Damp degree.

Detailed description of the invention

Fig. 1 is on volunteer 1- embodiment 2() under & embodiment 3() patch test results comparison diagram.

Fig. 2 is on volunteer 2- embodiment 2() under & embodiment 3() patch test results comparison diagram.

Fig. 3 is that volunteer 3- embodiment 2(is left) & embodiment 3(is right) patch test results comparison diagram.

Fig. 4 is on volunteer 4- embodiment 2() under & embodiment 3() patch test results comparison diagram.

Fig. 5 is on volunteer 5- embodiment 2() under & embodiment 3() patch test results comparison diagram.

Specific embodiment

Below in conjunction with specific embodiment, present invention is further described in detail.

The following table 1 is 3 preferred embodiments and 2 comparative examples of the invention.

Table 1: the formula of embodiment and comparative example:

Japanese elm root extract used in embodiment 1-3 the preparation method is as follows:

A. Japanese elm root is cleaned up, 60 DEG C of thermostatic drying chambers drying for 24 hours, by high energy shear milling at mistake after powdered 80 meshes, it is spare.

B. deionized water (material-water ratio 1:15) is added in the pretreated Japanese elm root powder of step a, temperature is then risen to 55 ± 2 DEG C, 0.05% pectase and 0.2% cellulase is then added, being adjusted with acid PH is 4.0-6.0, after mixing evenly, keeps enzyme Solve 0.5-3H.

C. it after step b enzymatic hydrolysis, is then brought rapidly up to 100 DEG C of progress quick inactivatings, 60 DEG C is cooled to after inactivation, and add Enter and impregnated 30-50 minutes for the ethyl alcohol of 80% volume fraction, leaches its effective component.

D. it is extracted 20-40 minutes under conditions of microwave power is 300-400W, filter residue is taken after filtering；Filter residue is placed in newly Reaction kettle in, be added 60% volume fraction ethyl alcohol impregnate 30-50 minutes after, then in microwave power condition 300-400W's Under the conditions of extraction extract 20-40 minutes, the filtrate obtained twice is merged after filtering.

D. filtrate flow to through external circulating device through decoloration device, active carbon built in decoloration device, circulation decoloration 20 minutes

E. the solution after decolourizing is operated through rotary distillation, and distillation time is 3 ~ 8h, and steam is condensed through condensing unit, and recycling ethyl alcohol is molten Liquid；

F. solid finished product is obtained after Japanese elm root extract after distillation and concentration is vacuum dried.

In order to further illustrate the present invention, embodiment and comparative example is tested as follows:

Test process:

1. screening 180 qualified volunteers, every group of 30 volunteers select face as test position；

2. test period: volunteer is used continuously 30 days, and in test after use, volunteer cannot smear sample on the day of test Product need to reuse sample after the completion of testing.

3. sample uses: other face products cannot be used dduring test.Use sample within subject continuous 30 days, daily Morning, wash one's face before sleeping at night after face smear essence cream, applying amount is about 0.1g.

4. test process: being acquired using preceding data: before test, in the constant temperature that temperature is 24 ± 1 DEG C, humidity is 55 ± 5%RH Sit quietly 10min in humidity room.With Corneometer moisture measurement probe, Cutometer skin elasticity test probe and Glossymeter glossiness test probe in test position carries out the acquisition using preceding data, is averaged as using preceding number According to.

Test equipment and data:

Table 2: test equipment:

Test analysis method:

Mean analysis, change rate analysis and T are examined.

Test result:

Table 3: the effect of embodiment and comparative example, assesses test result

By the above test data, it is found that embodiment 1-3 is used, present composition raw material are formed and configuration proportion is prepared into To composite efficacy composition, there is synergistic function, embodiment has better moisture-keeping efficacy, while can also reach between raw material To the effect of enhancing skin elasticity and raising skin shine.And comparative example 1 is not added with Japanese elm root extract, transparent in formula Matter acid sodium and collagen peptide, Japanese elm root extract can play the role of efficient moisture-retention and repair skin, and Sodium Hyaluronate is then A protective film is formed in skin outer layer with grease, while skin moisture being prevented to be lost, this small molecule of collagen peptide then can Penetrate to the skin epidermis deep layer, by promoting hyaluronic acid and collagen to synthesis, improves skin to moisturizing and bullet to improve Property, so the moisture content of comparative example 1 is substantially reduced, skin shine and Flexible change are simultaneously less obvious.

Preferred embodiment 2 and embodiment 3 carry out chicken embryo test, examine product pair by human skin enclosed type patch test Human skin potential risks.5 volunteers for meeting test request are recruited, are come to visit laboratory in the stipulated time；In spot tester (10 slots), 5 slots are not added sample and do blank area, and in addition 5 dropwise addition samples, are attached to volunteer's inner forearm.Spot is removed after 7 h Device is tried, test position dermoreaction is observed after 30min, judges skin irritatin grade.

Test result:

Table 4: dermoreaction rank table:

Table 5: cosmetic skin patch test results:

If Fig. 1-5 human skin patch test result is shown, for two embodiments, 0 there is adverse reaction, skin in 5 people Stimulate the reaction is determined as negative reaction, grading system 0.So irritation is minimum on the skin for embodiment.

Although description of this invention combination embodiments above carries out, those skilled in the art Member can carry out many replacements based on the above contents, modifications and variations, be obvious.Therefore, all such substitutions, Improvements and changes are included in the spirit and scope of appended claims.

Claims (9)

1. a kind of skin care compositions of root extract containing Japanese elm, which is characterized in that including following mass percent component:

Japanese elm root extract 0.1-30%；

Emulsifier 0.1-5%；

Grease 0.1-20%；

Moisturizer 0.1-30%；

Pure water complements to 100%.

2. the skin care compositions of the root extract according to claim 1 containing Japanese elm, which is characterized in that the emulsifier packet Include -6 stearate of polyglycereol, Natrulon H-10 stearate, Natrulon H-10 oleate, Natrulon H-10 dipalmitate, hydrogenation Lecithin, cetearyl glucoside, coco group glucoside, C12-C20 alkyl glucoside, eicosyl glucoside, stearic acid Any one in glyceride, PEG-75 stearate and PEG-100 stearate or two kinds.

3. the skin care compositions of the root extract according to claim 1 containing Japanese elm, which is characterized in that the grease includes Isohexadecane, Parleam, isononyl isononanoate, isobutyl palmitate, caprylic/capric triglyceride, myristic acid are different Propyl ester, isobutyl carbonate monooctyl ester, safflower seed oil, jojoba ester, shea butter, dimethyl silicone polymer, dimethiconol, ring At least one of five dimethyl silicone polymers, octyl polymethyl siloxane.

4. the skin care compositions of the root extract according to claim 1 containing Japanese elm, which is characterized in that the moisturizer packet Include 1,3-butanediols, Natrulon H-10, glycerol, methyl propanediol, sorbierite, Sodium Hyaluronate, glycerin polyether-26, glycine betaine, At least one of pyrrolidone sodium carboxylate.

5. the skin care compositions of the root extract according to claim 1 containing Japanese elm, which is characterized in that also contain 0.01-5% The thickener of mass percent.

6. the skin care compositions of the root extract according to claim 1 containing Japanese elm, which is characterized in that also contain 0.01-10% The effect of mass percent additive.

7. the skin care compositions of the root extract according to claim 5 containing Japanese elm, which is characterized in that the thickener packet Include hydroxy ethyl methacrylate/sodium acryloyldimethyl taurate copolymers, ammonium acryloyldime-thyltaurate/VP copolymer, Huang Any one in virgin rubber, carbomer polymer.

8. the skin care compositions of the root extract according to claim 6 containing Japanese elm, which is characterized in that effect addition Agent includes tocopherol acetate, allantoin, phytosterol, beta glucan, dipotassium glycyrrhizinate, collagen peptide, acetyl group hexapeptide- 8, at least one of vitamin V B3, bisabolol.

9. the skin care compositions of the root extract according to any one of claims 1 to 8 containing Japanese elm, which is characterized in that described Japanese elm root extract the preparation method is as follows:

A. Japanese elm root is cleaned up, is pulverized into powder rear sieving for standby；

B. deionized water is added in the pretreated Japanese elm root powder of step a, material-water ratio 1:15 obtains mixture, then by temperature liter To 55 ± 2 DEG C, 0.05% pectase and 0.2% cellulase of mixture quality is then added, adjusting pH is 4.0-6.0, stirring After uniformly, enzymatic hydrolysis 0.5-3H is kept；

C. it is brought rapidly up to 100 DEG C of progress quick inactivatings, 60 DEG C is cooled to after inactivation, and be incorporated as the ethyl alcohol of 80% volume fraction It impregnates 30-50 minutes；

D. it is extracted 20-40 minutes under conditions of microwave power is 300-400W, filter residue is taken after filtering；Filter residue is placed in new appearance In device, after being added ethyl alcohol immersion 30-50 minutes of 60% volume fraction, soaked under conditions of microwave power condition is in 300-400W It extracts 20-40 minutes, the filtrate obtained twice is merged after filtering；

E. filtrate cycle obtained by Step d is decolourized 20-30 minutes；

F. the solution after decolourizing is operated through rotary distillation, and distillation time is 3 ~ 8h, and steam is condensed through condensing unit, and recycling ethyl alcohol is molten Liquid；

G. the product after distillation and concentration obtains solid finished product after drying.