CN107550806A - A kind of hydrolyzed wheat fine powder, the composition of the fine powder containing hydrolyzed wheat and its application - Google Patents

A kind of hydrolyzed wheat fine powder, the composition of the fine powder containing hydrolyzed wheat and its application Download PDF

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CN107550806A
CN107550806A CN201710705448.7A CN201710705448A CN107550806A CN 107550806 A CN107550806 A CN 107550806A CN 201710705448 A CN201710705448 A CN 201710705448A CN 107550806 A CN107550806 A CN 107550806A
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fine powder
hydrolyzed wheat
wheat
skin
composition
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CN107550806B (en
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刘瑞学
冷群英
张颐和
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Guangdong Bawei Biological Technology Co Ltd
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Guangdong Bawei Biological Technology Co Ltd
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Abstract

The invention discloses a kind of hydrolyzed wheat fine powder, the composition of the fine powder containing hydrolyzed wheat and its application.The composition of the fine powder of the invention containing hydrolyzed wheat by hydrolyzed wheat fine powder, didextrose base gallate, anti-ageing factor by carrying out rational matched combined, cosmetics can be made as active component, both had and highlighted skin color, the transfer for suppressing melanin and accumulation, the effect for reducing color spot, microgroove can also be desalinated, the elasticity of skin is improved, there are outstanding market prospects and value.

Description

A kind of hydrolyzed wheat fine powder, the composition of the fine powder containing hydrolyzed wheat and its application
Technical field
The invention belongs to cosmetic technical field, it is more particularly related to a kind of hydrolyzed wheat fine powder and its system Preparation Method, the composition of the fine powder containing hydrolyzed wheat and its application in cosmetics.
Background technology
It is beautiful and it is beautiful be theme that people pursue forever, main embodiment is exactly to pursue whitening and the youth of human body skin State.Because it is also maximum organ that skin, which is human body most surface, but because it is directly contacted with external environment condition, easily by ring The influence of the factor such as various materials, ray in border, it is easy to come to harm so that the easy aging of skin and damage, directly affect Human body skin it is attractive in appearance.
Skin damage wound is external to be mainly reflected in dry skin water shortage, intense darkness without light, pigmentation, wrinkle microgroove etc., interior It is being mainly reflected in the missing of ICW, the accumulation of metabolic waste, the increase of free radical, the loss of intracellular nutritional material Deng, these problematic portions can be improved by using functional tonic cosmetics, such as it is of greatest concern on the market and favor Skin-lightening cosmetic and anti-aging cosmetics.But the cosmetics and raw material currently used for whitening and anti-aging are numerous, but together When have whitening concurrently and the cosmetics of anti-senescence function are relatively fewer, and effect is not notable.
The content of the invention
It is an object of the invention to:Overcome active demand and existing cosmetic of the consumer to the cosmetics of whitening and anti-aging The problem of being difficult to take into account whitening and anti-aging effect in product, there is provided a kind of cosmetics for having whitening and anti-aging function concurrently, conduct The composition of the fine powder containing hydrolyzed wheat of the cosmetic active ingredient, and the preparation method of hydrolyzed wheat fine powder.
In order to realize foregoing invention purpose, the invention provides a kind of preparation method of hydrolyzed wheat fine powder, it is included such as Lower step:
(1) by wheat bran drying, removal of impurities, crushing, sieving, wheat bran fine powder is obtained;
(2) by wheat bran fine powder obtained by step (1) and water according to mass ratio 1:20~40 are mixed and made into water slurry, close Envelope carries out steam blasting after preserving 8~12h, obtains wheat bran suspension;
(3) pH of wheat bran suspension obtained by regulating step (2) is 5.0~6.0, adds 2~4wt% alpha-amylase, 0.5~1.0h is reacted at 90~100 DEG C and removes desizing, 50~60 DEG C is then cooled to, adjusts pH to 7.0~8.5, add 0.1~0.5% alkali protease, 1~2h is reacted at 45~60 DEG C and removes residual protein, supernatant, residue washing 2 are removed in centrifugation ~5 times;
(4) by filter residue obtained by step (3) and water according to mass ratio 1:5~18 are mixed and made into suspension, and regulation pH is 4.0~ 6.0,2~5% complex enzyme of step (1) described wheat bran quality is added, 1~3h of enzyme digestion reaction is obtained at 50~60 DEG C Enzymolysis liquid;
(5) enzymolysis liquid obtained by step (4) is centrifuged, takes supernatant to be concentrated under reduced pressure into the 1/4~1/5 of original volume, obtain Concentrate is stayed overnight with 65~75% ethanol precipitations, and centrifugation again obtains alcohol hypostasis, vacuum dried, obtains hydrolyzed wheat fine powder;
Wherein, complex enzyme described in step (4) is 1 by mass ratio:2~4 zytase and cellulase mixes.
As a kind of optimal technical scheme of the preparation method of hydrolyzed wheat fine powder of the present invention, in step (1), the sieving The particle diameter of obtained wheat bran fine powder is 150~250 μm.
As a kind of optimal technical scheme of the preparation method of hydrolyzed wheat fine powder of the present invention, in step (2), the steam The steam pressure of explosion is 2.0MPa, and the steam blasting time is 1~3min.
As a kind of optimal technical scheme of the preparation method of hydrolyzed wheat fine powder of the present invention, in step (4), the enzymolysis Reaction is carried out under ultrasonic assistant, and ultrasonic power is 100~120W, and ultrasonic time is 20~40min.
In order to realize the object of the invention, present invention also offers a kind of hydrolyzed wheat fine powder, and it is small by above-mentioned hydrolysis The preparation method of wheat fine powder is prepared.
The active component of hydrolyzed wheat fine powder of the present invention is mainly polysaccharide, particularly araboxylan.
In order to realize the object of the invention, present invention also offers a kind of composition of fine powder containing hydrolyzed wheat, it is included such as Under component in percentage by weight:Hydrolyzed wheat fine powder 0.05~0.5%, didextrose base gallate 0.01~0.2% are anti-ageing Change the factor 0.1~3%, surplus is water and the acceptable auxiliary material of cosmetics;
Wherein, the anti-ageing factor is Nexbase 2004 and the mixture of Dunaliella salina algae extract, and the salt life is shut out Family name's algae extract accounts for the 0.01~0.02% of the anti-ageing factor weight.
As a kind of more preferably technical scheme of the composition of present invention fine powder containing hydrolyzed wheat, it is included as follows according to weight Measure the component of percentages:Hydrolyzed wheat fine powder 0.1~0.4%, didextrose base gallate 0.03~0.15%, anti-ageing factor 0.5~2%, surplus is water and the acceptable auxiliary material of cosmetics.
A kind of more preferably technical scheme, cosmetics as the composition of present invention fine powder containing hydrolyzed wheat are subjected to Auxiliary material in emulsifying agent, emollient, NMF, thickener, antioxidant, skin conditioning agent, preservative and spices one Kind is several.
The composition of the fine powder of the invention containing hydrolyzed wheat can be formulated into O/W creams, emulsion or elite, available for this mesh Emulsifying agent be well known to those skilled in the art.Wherein, the content of emulsifying agent in the composition is in 2~6.5wt% In the range of can reach preferable effect.For the present invention, particularly preferred emulsifying agent has:PEG-60 rilanit special (trade names Cremophor CO 60), docosyl alcohol, stearine, Glyceryl stearate citrate and two cocounut oil acyl ethylenediamine PEG- Mixture (trade name ceralution H), the mixture of C14-22 alcohol and C12-20 alkyl glucosides of 15 di-sulfate disodiums (trade name MONTANOV L), double-PEG/PPG-20/5 PEG/PPG-20/5 dimethyl silicone polymers, methoxyl group PEG/PPG- 25/4 dimethyl silicone polymer and the mixture of caprylic/capric triglyceride (trade name ABIL CARE XL 80), glyceryl stearate Acid esters SE (trade name MGS-BSEV), PEG-100 stearates (trade name S100), cetanol (trade name CETANOL), PEG- The black alcohol (trade name BPS-30) of 30 plants, the smooth sesquialter isostearate of sorb (trade name COSMOL 182V).
In the composition of the fine powder of the invention containing hydrolyzed wheat, emollient can be also added, skin is become soft and smooth and smooth, breast The addition of agent in the composition can reach preferable effect in the range of 0.6~12wt%.For the present invention, more preferably Emollient has:Silicone oil quasi-grease silicon, such as the silica of dimethyl silicone polymer and such as cyclopentasiloxane and cyclohexasiloxane Alkane;Vegetable oil such as olive oil, sunflower oil, jojoba oil, shea butter, sweet almond oil, wheat-germ oil, grape-kernel oil, Australia Continent nut seed oil etc.;Squalene extracting such as paraffin oil, White Mineral Oil, isohexadecane, Permethyl 99A, saualane etc.;Other emollient examples If any isostearic acid, isopropyl palmitate, isopropyl myristate, glycerine three (thylhexoic acid) ester, four different tristearin of pentaerythrite Acid esters, isononyl isononanoate, isooctadecanol isostearate, isononyl isononanoate, pentaerythrite four (thylhexoic acid) ester, octyl group Lauryl alcohol myristinate, the heptanoate of neopentyl glycol two, cetanol ethylhexoate etc..
In the composition of the fine powder of the invention containing hydrolyzed wheat, NMF can be also added.NMF is those skilled in the art The known composition that can be used, its addition content in the range of 5~12wt%, wherein preferable NMF have glycerine, The mixture (trade name GHS-1) of dipropylene glycol, glycine betaine, glucuronic acid and mannose and glucan.
In the composition of the fine powder of the invention containing hydrolyzed wheat, some thickeners can be also added, to ensure the stability of product. The addition of thickener can reach preferable effect in the range of 0.15~1.6wt%.For the present invention, more preferably thickener Including water phase thickener and oil phase thickeners, wherein water phase thickener such as xanthans, carbomer, polyacrylate cross-linked polymeric Thing -6 (trade name SEPIMAX ZEN) etc.;Oil phase thickeners such as PAA/sodium acryloyldimethyl taurate copolymers, different The mixture of hexadecane and Polyoxyethylene Sorbitan Monooleate (trade name SIMUGEL EG), polyacrylamide, C13-14 isoparaffins and the moon Mixture (trade name SEPIGEL 305), the hydroxy-ethyl acrylate/sodium acryloyldimethyl taurate copolymerization of laureth -7 Mixture (trade name SEPIPLUS S) of thing, polyisobutene and PEG-7 trihydroxy methyl propyl group cocounut oil ethers etc..
In the composition of the fine powder of the invention containing hydrolyzed wheat, it can also add known and widely used anti-in cosmetics Oxidant.The addition of antioxidant can reach preferable effect in the range of 0.01~1.0wt%.For the present invention, it is applicable Antioxidant have tocopherol acetate, ascorbic acid phosphoric acid esters, ascorbyl palmitate, sodium pyrosulfite, Butylated Hydroxytoluene, Pentaerythritol tetra (di-tert-butyl hydroxy hydrocinnamate) etc. wherein, more preferably antioxidant be tocopherol acetate and Butylated Hydroxytoluene.
In the composition of the fine powder containing hydrolyzed wheat of the invention, skin conditioning agent can be also added, its addition in the composition Amount can reach preferable effect in the range of 0.2~6.0wt%.It is next mainly to include some plants for signified skin conditioning agent herein Source or synthesis the composition releived and other effects with moisturizing, antiallergic, can be selected according to the needs of specific formula, such as sweet Oleophosphoric acid inositol choline salt, water/butanediol/kuh-seng root extract/swollen fruit Radix root extract/radix scutellariae root extract etc..
When cosmetics are made in the composition of the fine powder containing hydrolyzed wheat of the invention, can also add the conventional matrix of cosmetics into Divide, including pH adjusting agent, preservative, essence etc., its addition are added in right amount according to the needs of those skilled in the art.
The composition of the fine powder containing hydrolyzed wheat of the invention is used to prepare cosmetics, has the function that nursing skin, whitening with Anti-aging effects are especially pronounced.
Relative to prior art, the present invention has the advantages that:
(1) main active of hydrolyzed wheat fine powder of the present invention is araboxylan, can be by suppressing tyrosinase Suppressing the synthesis of melanin with TRP-1, during for preparing cosmetics, can prevent, because of UV-induced colour of skin blackening, to reach Highlight the effect of skin color;
(2) didextrose base gallate is added with the composition of the fine powder of the invention containing hydrolyzed wheat, didextrose base gallate can press down The transfer and accumulation of melanin processed, and there is very strong resistance to oxidation, its antioxidant effect is than 4 times of VC, for preparationization During cosmetic, there is splendid whitening, anti-inflammatory efficacy, can also effectively reduce sunburn, lifting skin lightness, make the colour of skin more equal It is even;
(3) anti-ageing factor is added with the composition of the fine powder of the invention containing hydrolyzed wheat, the anti-ageing factor is hydrogenation Poly decene and the mixture of Dunaliella salina algae extract, it contains the colorless carotenoid from unicellular algae, has only Special ultraviolet absorption characteristic and hydroxyl radical free radical catch characteristic, during for preparing cosmetics, can reach anti-oxidant, anti-aging work With also being played a protective role to other active components, improve the vigor of other active components;
(4) composition of the fine powder containing hydrolyzed wheat of the invention by hydrolyzed wheat fine powder, didextrose base gallate and it is anti-aging because The mixture of son carries out rational matched combined and is added to as whitening and anti-aging active component in cosmetic base, obtains Cosmetics have significant whitening and anti-aging effect, have outstanding market prospects and value.
Embodiment
In order that the purpose of the present invention, technical scheme and advantageous effects become apparent from, with reference to embodiments, to this Invention is further elaborated.It should be appreciated that the embodiment described in this specification is just for the sake of this hair of explanation Bright, being not intended to limit the present invention, the parameter of embodiment, ratio etc. can suit measures to local conditions to make a choice and have no substance to result Influence.
It should be noted that raw material of the present invention, unless otherwise specified, is prepared or logical by conventional meanses Cross commercial channel purchase.
Embodiment 1
Prepare hydrolyzed wheat fine powder:
(1) within wheat bran drying to water content 5%, removal of impurities, with ultra-fine pulverizer disintegrating, 150 μm are filtered out Wheat bran fine powder;
(2) by the wheat bran fine powder in step (1) according to mass ratio 1:20 are made water slurry, stir after certainly Steam explosion treatment is carried out after 8h is sealed in envelope, treatment conditions are:Steam pressure is 2.0MPa, the steam blasting time is 1min, wheat bran suspension is obtained after processing;
(3) by the wheat bran suspension in step (2), it is 5.0 using hydrochloric acid solution regulation pH value, adds system gross weight 2% alpha-amylase, is stirred continuously, and keeping temperature is 90 DEG C, reacts 0.5h, removes the starch in wheat bran;It is cooled to 50 DEG C, pH to 7.0 is adjusted with sodium hydroxide, adds the alkali protease of system gross weight 0.1%, insulation is stirred at 45 DEG C 1h, remove the residual protein in wheat bran;Supernatant is removed in centrifugation, and filter residue is washed 2 times repeatedly with distilled water;
(4) by filter residue deionized water obtained by step (3) according to mass ratio 1:5 are configured to suspension, and regulation pH is 4.0, 2% complex enzyme of wheat bran quality is added, using ultrasound-assisted enzymolysis, in 50 DEG C of insulation reaction 1h, obtains enzymolysis liquid; Complex enzyme is 1 according to mass ratio by zytase and cellulase:2 ratio composition;Ultrasound condition is 100W, ultrasonic time 20min。
(5) enzymolysis liquid obtained in step (4) is centrifuged, takes supernatant to be concentrated under reduced pressure into the 1/4 of original volume, what is obtained is dense Contracting liquid carries out precipitates overnight with 65% ethanol, and centrifugation obtains alcohol hypostasis, is dried in vacuo and produces hydrolyzed wheat fine powder.
Embodiment 2
Prepare hydrolyzed wheat fine powder:
(1) within wheat bran drying to water content 5%, removal of impurities, with ultra-fine pulverizer disintegrating, 250 μm are filtered out Wheat bran fine powder;
(2) by the wheat bran fine powder in step (1) according to mass ratio 1:40 are made water slurry, stir after certainly Steam explosion treatment is carried out after 12h is sealed in envelope, treatment conditions are:Steam pressure is 2.0MPa, steam blasting time For 3min, wheat bran suspension is obtained after processing;
(3) by the wheat bran suspension in step (2), it is 6.0 using hydrochloric acid solution regulation pH value, adds system gross weight 4% alpha-amylase, is stirred continuously, and keeping temperature is 100 DEG C, reacts 1.0h, removes the starch in wheat bran;It is cooled to 60 DEG C, pH to 8.5 is adjusted with sodium hydroxide, adds the alkali protease of system gross weight 0.5%, insulation is stirred at 60 DEG C 2h, remove the residual protein in wheat bran;Supernatant is removed in centrifugation, and filter residue is washed 5 times repeatedly with distilled water;
(4) by filter residue deionized water obtained by step (3) according to mass ratio 1:18 are configured to suspension, and regulation pH is 6.0, 5% complex enzyme of wheat bran quality is added, using ultrasound-assisted enzymolysis, in 60 DEG C of insulation reaction 3h, obtains enzymolysis liquid; Complex enzyme is 1 according to mass ratio by zytase and cellulase:4 ratio composition;Ultrasound condition is 120W, ultrasonic time 40min。
(5) enzymolysis liquid obtained in step (4) is centrifuged, takes supernatant to be concentrated under reduced pressure into the 1/5 of original volume, what is obtained is dense Contracting liquid carries out precipitates overnight with 75% ethanol, and centrifugation obtains alcohol hypostasis, is dried in vacuo and produces hydrolyzed wheat fine powder.
Embodiment 3
Prepare hydrolyzed wheat fine powder:
(1) within wheat bran drying to water content 5%, removal of impurities, with ultra-fine pulverizer disintegrating, 200 μm are filtered out Wheat bran fine powder;
(2) by the wheat bran fine powder in step (1) according to mass ratio 1:30 are made water slurry, stir after certainly Steam explosion treatment is carried out after 10h is sealed in envelope, treatment conditions are:Steam pressure is 2.0MPa, steam blasting time For 2min, wheat bran suspension is obtained after processing;
(3) by the wheat bran suspension in step (2), it is 5.5 using hydrochloric acid solution regulation pH value, adds system gross weight 3% alpha-amylase, is stirred continuously, and keeping temperature is 95 DEG C, reacts 0.75h, removes the starch in wheat bran;It is cooled to 55 DEG C, pH to 7.8 is adjusted with sodium hydroxide, adds the alkali protease of system gross weight 0.25%, insulation is stirred at 52 DEG C 1.5h, remove the residual protein in wheat bran;Supernatant is removed in centrifugation, and filter residue is washed 4 times repeatedly with distilled water;
(4) by filter residue deionized water obtained by step (3) according to mass ratio 1:11 are configured to suspension, and regulation pH is 5.0, 3.5% complex enzyme of wheat bran quality is added, using ultrasound-assisted enzymolysis, in 55 DEG C of insulation reaction 2h, is digested Liquid;Complex enzyme is 1 according to mass ratio by zytase and cellulase:3 ratio composition;Ultrasound condition is 110W, when ultrasonic Between 30min.
(5) enzymolysis liquid obtained in step (4) is centrifuged, takes supernatant to be concentrated under reduced pressure into the 1/4.5 of original volume, obtain Concentrate carries out precipitates overnight with 70% ethanol, and centrifugation obtains alcohol hypostasis, is dried in vacuo and produces hydrolyzed wheat fine powder.
Embodiment 4~6 and comparative example 1~3
Emulsion is prepared with the gained wheat fine powder of embodiment 1, each component is as shown in embodiment 4~6 in table 1.
Process of preparing is as follows:
(1) deionized water is added into emulsification pot, then add the scattered polyacrylate cross-linked polymer -6 of glycerine and Xanthans, 80~90 DEG C are warming up to, then homogeneous 2~3 minutes adds A phase surplus stocks, insulated and stirred obtains to being completely dissolved It is standby to aqueous mixture;
(2) B phase raw materials are heated to 80 DEG C or so, insulated and stirred obtains oil mixture to being completely dissolved, standby;
(3) oil mixture is slowly pumped into emulsification pot, homogeneous 4-6 minutes, adds C phase raw materials, high speed homogenization 5 divides Clock, insulated and stirred 20 minutes or so, 45 DEG C or so, after addition D phases stir are cooled to, 35 DEG C or so is cooled to, discharging, obtains To emulsion.
Emulsion components (the unit of the embodiment 4~6 of table 1 and comparative example 1~3:Gram)
Wherein, anti-ageing factor is Nexbase 2004 and the mixture of Dunaliella salina algae extract, and Dunaliella salina extracts Thing accounts for the 0.015% of anti-ageing factor weight.
Experimental example 1
Tested using 35~55 years old healthy women 70 as object, be divided into 7 groups, every group of 10 people, successively using above-mentioned Emulsion is applied to whole face, used sooner or later by the emulsion and base emulsions of embodiment 4~6 and comparative example 1~3, subject Once, continue 2 months, the skin brightness of skin of face is determined using skin colourity tester MPA9 and skin redness element tester With melanin content situation of change, analyzed using skin elasticity tester (Cutometer dual MPA580) and skin image Preceding elastic numerical value and dermatoglyph degree change before and after system (SkinVisiometerSV600) measure skin of face use Situation.The results are shown in Table 2, each parameter difference ,=using the measured value after product-uses the measured value before product.
Table 2 uses the situation of change of skin before and after emulsion
Group Luminance difference Melanin content difference Elastic difference Texture difference
Embodiment 4 3.40 -15.72 0.155 -16.5
Embodiment 5 3.72 -17.66 0.169 -18.4
Embodiment 6 4.15 -20.05 0.182 -20.0
Comparative example 1 0.77 -7.85 0.071 -8.2
Comparative example 2 0.60 -7.18 0.060 -6.3
Comparative example 3 0.49 -6.82 0.054 -5.8
Matrix 0.18 1.15 0.03 -1.0
As shown in Table 2, base emulsions are being used after two months, volunteer's recipient site skin brightness, melanin content, skin Skin elasticity has no significant change with texture;And smear volunteer's skin brightness, melanin content, the skin of the emulsion of embodiment 4~6 Skin elasticity changes with texture there occurs obvious, and skin brightness increase, melanin content is reduced, elasticity increase, texture Reduce, and difference is significantly higher than the difference of volunteer's skin parameters using the emulsion of comparative example 1~3.It these results suggest that this Prepared by invention has well containing hydrolyzed wheat fine powder, didextrose base gallate, anti-ageing factor for the emulsion of active component Whitening and anti-aging effect, and when three kinds of composition compounding uses, positive effect is better than the effect of single use.
Embodiment 7~9 and comparative example 4~6
Cream is made with the gained wheat fine powder of embodiment 2, each component is as shown in embodiment 7~9 in table 3.
Process of preparing is as follows:
(1) pre-process:Three-roller is crossed after titanium dioxide in C phases is uniformly dispersed with stearic acid and Permethyl 99A to be ground to Exquisiteness, it is standby;Sodium hydroxide deionized water dissolving in E phases is complete, it is standby;
(2) deionized water is added into emulsification pot, then adds the scattered carbomer of glycerine, heat up 80~90 DEG C, homogeneous 2 ~3 minutes, A phase surplus stocks are then added, insulated and stirred obtains aqueous mixture to being completely dissolved, standby;
(3) B phase raw materials are heated to 75 DEG C or so, then insulated and stirred adds the C anticipated to being completely dissolved Phase, stir, obtain oil mixture, it is standby;
(4) oil mixture is slowly pumped into emulsification pot, homogeneous 4~6 minutes adds D phase raw materials, and high speed homogenization 5 divides The E phase raw materials pre-processed are added after clock, insulated and stirred 20 minutes or so, are cooled to 45 DEG C or so, F phases is added and stirs Afterwards, 35 DEG C or so are cooled to, discharging, obtains cream.
Emulsion components (the unit of the embodiment 7~9 of table 3 and comparative example 4~6:Gram)
Wherein, anti-ageing factor is Nexbase 2004 and the mixture of Dunaliella salina algae extract, and Dunaliella salina extracts Thing accounts for the 0.01% of anti-ageing factor weight.
Experimental example 2
Tested using 35~55 years old healthy women 70 as object, be divided into 7 groups, every group of 10 people, successively using above-mentioned The cream and matrix cream of embodiment 7~9 and comparative example 4~6, subject is applied to whole face, sooner or later using one It is secondary, continue 2 months, using skin colourity tester MPA9 and skin redness element tester determine skin of face skin brightness and Melanin content situation of change, use skin elasticity tester (Cutometer dual MPA580) and skin image analysis system Preceding elastic numerical value and dermatoglyph degree change feelings before and after (SkinVisiometerSV600) measure of uniting skin of face use Condition.The results are shown in Table 4, each parameter difference ,=using the measured value after product-uses the measured value before product.
Table 4 uses the situation of change of skin before and after cream
As can be seen from the above table, subject is after using the cream of embodiment 7~9, skin brightness, melanin content and skin Skin elasticity, texture situation of change apparently higher than using the cream of comparative example 4~6 subject change, and use matrix cream Significant change does not occur for subjects skin's situation of frost, illustrate the of the invention fine powder containing hydrolyzed wheat prepared, didextrose base gallate, The cream of anti-ageing factor can be obviously improved the brightness of skin, reduce the melanin content of skin, while lift the elasticity of skin, Improve the texture of skin so as to reduce wrinkle, and during three kinds of composition compounding uses, significantly improve its whitening and anti-aging effect.
Embodiment 10~12 and comparative example 7~9
Elite is made with the gained wheat fine powder of embodiment 3, each component is as shown in embodiment 10~12 in table 5.
Process of preparing is as follows:
(1) pre-process:Sodium hydroxide deionized water dissolving in C phases is complete, it is standby;
(2) deionized water is added into emulsification pot, then adds the scattered carbomer of glycerine, heat up 80~90 DEG C, homogeneous 2 ~3 minutes, A phase surplus stocks are then added, insulated and stirred obtains aqueous mixture to being completely dissolved, standby;
(3) B phase raw materials are heated to 75 DEG C or so, insulated and stirred obtains oil mixture to being completely dissolved, standby;
(4) oil mixture is slowly pumped into emulsification pot, homogeneous 3~5 minutes, adds the C phase raw materials pre-processed, insulation Stirring 20 minutes or so, 45 DEG C or so, after addition D phases stir are cooled to, 35 DEG C or so is cooled to, discharging, obtains elite.
Emulsion components (the unit of the embodiment 10~12 of table 5 and comparative example 7~9:Gram)
Wherein, anti-ageing factor is Nexbase 2004 and the mixture of Dunaliella salina algae extract, and Dunaliella salina extracts Thing accounts for the 0.01% of anti-ageing factor weight.
Experimental example 3
Tested using 35~55 years old healthy women 70 as object, be divided into 7 groups, every group of 10 people, successively using above-mentioned The elite and matrix elite of embodiment 10~12 and comparative example 7~9, subject are applied to whole face, used sooner or later Once, continue 2 months, the skin brightness of skin of face is determined using skin colourity tester MPA9 and skin redness element tester With melanin content situation of change, analyzed using skin elasticity tester (Cutometer dual MPA580) and skin image Preceding elastic numerical value and dermatoglyph degree change before and after system (SkinVisiometerSV600) measure skin of face use Situation.The results are shown in Table 6, each parameter difference ,=using the measured value after product-uses the measured value before product.
Table 6 uses the situation of change of skin before and after elite
Group Luminance difference Melanin content difference Elastic difference Texture difference
Embodiment 10 3.00 -13.85 0.110 -12.8
Embodiment 11 3.35 -15.72 0.130 -14.5
Embodiment 12 3.72 -17.60 0.155 -16.7
Reference examples 7 0.59 -5.42 0.058 -5.8
Reference examples 8 0.48 -5.05 0.050 -5.0
Reference examples 9 0.40 -4.76 0.043 -4.3
Matrix 0.10 2.15 0.018 -0.5
It can be seen from the result of table 6 using matrix elite after two months, it is volunteer's recipient site skin brightness, black Pigment content, skin elasticity and texture are without obvious change;And the volunteer's skin for smearing the elite of embodiment 10~12 is bright Degree, melanin content, skin elasticity and texture are significantly higher than using the essence of comparative example 7~9 there occurs obvious change The situation of change of volunteer's skin of China.It these results suggest that implication hydrolyzed wheat fine powder, didextrose base Gallate prepared by the present invention Acid, the elite of anti-ageing factor have good whitening anti-aging effect, and three kinds of compositions have the function that Synergistic.
The announcement and teaching of book according to the above description, those skilled in the art in the invention can also be to above-mentioned embodiment party Formula carries out appropriate change and modification.Therefore, the invention is not limited in embodiment disclosed and described above, to this Some modifications and changes of invention should also be as falling into the scope of the claims of the present invention.In addition, although this specification In used some specific terms, but these terms are merely for convenience of description, do not form any restrictions to the present invention.

Claims (10)

1. a kind of preparation method of hydrolyzed wheat fine powder, it is characterised in that comprise the following steps:
(1) by wheat bran drying, removal of impurities, crushing, sieving, wheat bran fine powder is obtained;
(2) by wheat bran fine powder obtained by step (1) and water according to mass ratio 1:20~40 are mixed and made into water slurry, and sealing is protected Steam blasting is carried out after depositing 8~12h, obtains wheat bran suspension;
(3) pH of wheat bran suspension obtained by regulating step (2) is 5.0~6.0,2~4wt% alpha-amylase is added, 90 0.5~1.0h is reacted at~100 DEG C and remove desizing, is then cooled to 50~60 DEG C, adjusts pH to 7.0~8.5, addition 0.1~ 0.5% alkali protease, 1~2h is reacted at 45~60 DEG C and removes residual protein, supernatant, residue washing 2~5 are removed in centrifugation It is secondary;
(4) by filter residue obtained by step (3) and water according to mass ratio 1:5~18 are mixed and made into suspension, and regulation pH is 4.0~6.0, 2~5% complex enzyme of step (1) described wheat bran quality is added, 1~3h of enzyme digestion reaction is digested at 50~60 DEG C Liquid;
(5) enzymolysis liquid obtained by step (4) is centrifuged, takes supernatant to be concentrated under reduced pressure into the 1/4~1/5 of original volume, obtained concentration Liquid is stayed overnight with 65~75% ethanol precipitations, and centrifugation again obtains alcohol hypostasis, vacuum dried, obtains hydrolyzed wheat fine powder;
Wherein, complex enzyme described in step (4) is 1 by mass ratio:2~4 zytase and cellulase mixes.
2. the preparation method of hydrolyzed wheat fine powder according to claim 1, it is characterised in that in step (1), the sieving The particle diameter of obtained wheat bran fine powder is 150~250 μm.
3. the preparation method of hydrolyzed wheat fine powder according to claim 1, it is characterised in that in step (2), the steam The steam pressure of explosion is 2.0MPa, and the steam blasting time is 1~3min.
4. the preparation method of hydrolyzed wheat fine powder according to claim 1, it is characterised in that in step (4), the enzymolysis Reaction is carried out under ultrasonic assistant, and ultrasonic power is 100~120W, and ultrasonic time is 20~40min.
5. a kind of hydrolyzed wheat fine powder, it is characterised in that hydrolysis is small as described in any one claim in Claims 1 to 4 The preparation method of wheat fine powder is prepared.
6. the composition of a kind of fine powder containing hydrolyzed wheat, it is characterised in that including component as follows in percentage by weight:Power Profit requires the 5 hydrolyzed wheat fine powders 0.05~0.5%, didextrose base gallate 0.01~0.2%, anti-ageing factor 0.1~ 3%, surplus is water and the acceptable auxiliary material of cosmetics;
Wherein, the anti-ageing factor is the mixture of Nexbase 2004 and Dunaliella salina algae extract, the Dunaliella salina Extract accounts for the 0.01~0.02% of the anti-ageing factor weight.
7. the composition of the fine powder according to claim 6 containing hydrolyzed wheat, it is characterised in that including as follows according to weight hundred Divide the component than meter:Hydrolyzed wheat fine powder 0.1~0.4% described in claim 5, didextrose base gallate 0.03~0.15%, resist Aging factor 0.5~2%, surplus are water and the acceptable auxiliary material of cosmetics.
8. the composition of the fine powder according to claim 6 containing hydrolyzed wheat, it is characterised in that the cosmetics are acceptable The one kind of auxiliary material in emulsifying agent, emollient, NMF, thickener, antioxidant, skin conditioning agent, preservative and spices It is or several.
9. cosmetics are made in the composition of the fine powder containing hydrolyzed wheat described in any one claim in claim 6~8, in skin Application in skin nursing.
10. the application of the composition of the fine powder according to claim 9 containing hydrolyzed wheat, it is characterised in that described containing hydrolysis Cosmetics are made in the composition of wheat fine powder, the whitening and anti-aging for skin.
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