CN105456053A - Permanent hair dye prepared from dye and enzyme sourced from natural plants - Google Patents

Permanent hair dye prepared from dye and enzyme sourced from natural plants Download PDF

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CN105456053A
CN105456053A CN201510182835.8A CN201510182835A CN105456053A CN 105456053 A CN105456053 A CN 105456053A CN 201510182835 A CN201510182835 A CN 201510182835A CN 105456053 A CN105456053 A CN 105456053A
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dose
enzyme
hair
deionized water
glucosidase
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CN105456053B (en
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刘萍
周湘汉
黄建华
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Wuhan Kailai Technology Co ltd
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Wuhan Haijiya Biotechnology Co Ltd
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Abstract

The invention relates to permanent hair dye prepared from dye and enzyme sourced from natural plants. The permanent hair dye is composed of a paste agent I with pH ranging from 6 to 10 and a powder agent II. The agent I and the agent II provide the dye and the enzyme respectively, dendritic polymer precipitation with the color from brown to black is generated after the agent I and the agent II are mixed, and hairs can be dyed to brown or black. The permanent hair dye is strong in adhesiveness with hair fibers, natural in color and luster and free of irritation to skin. A spray drying method microencapsulation technology is adopted by the agent II, the problems that due to the fact that the enzyme is prone to be affected by environmental factors such as light, heat, oxygen, humidity and pH value due to the active property of the enzyme, the stability is poorer, and the shelf life is short are effectively solved, and the prepared enzyme powder is good in functional property, stable to store and convenient to use. The permanent hair dye is free of aniline toxic substances and harmless to human bodies, substances which are toxic to the human bodies are not generated in the hair dyeing process, and the permanent hair dye is very safe and good in dyeing effect.

Description

A kind of Permanent Hair Dyeing Agent prepared by dyestuff and the enzyme of natural botanical source
Technical field
The invention belongs to hair dyeing cosmetic technical field, particularly a kind of Permanent Hair Dyeing Agent prepared by dyestuff and the enzyme of natural botanical source.
Background technology
Hair dyeing cosmetic refers to the chemical everyday articles that can change hair color.Hair dyeing is actually hair dye from the interfacial reactions such as the outermost contact moistening of hair epidermis, absorption, then arrived by the complex of cell membrane that hair epithelium and hair marrow make it produce to soak into, diffusing phenomenon, " polymerization " reaction is there is with situation difference, make hair generation effect hair change color, see Fig. 1.Different by the position of dyeing from hair dyeing mechanism, hair dye can be classified by shown in Fig. 2.Temporary, semipermanent and permanent three classes can be divided into by the firmness of dyeing; By the form of product, aqueous, emulsus, paste, powdery, shampoo type etc. can be divided into again several.General be all after having hair dyed color and luster be trapped in the persistency of time on hair and carry out classifying and determine its purposes.
Permanent Hair Dyeing Agent occupies 70 ~ 80% in whole hair dyeing cosmetic product, its effective ingredient can penetrate in the inner medula of hair and form stable larger dye molecule, be closed in hair fiber, thus play lasting hair dyeing effect, generally can keep 1 ~ 3 month.Mechanism can be sketched and be: small molecule dyes developer → infiltration hair quality is inner → through oxidizing → carry out condensation reaction with couplant to generate macromole dyestuff → be locked at hair quality inside → formation persistency to have hair dyed.
Permanent hair dye mostly is oxidized form hair dyeing cosmetic, generally is double-formulation, the hair dyeing I dose being main formation with developer and couplant and the II dose of composition formed with oxidant.During production preparation, two doses will separately be carried out, and during use, by two doses of mixing, repaste cloth infiltration hair and dye.Research confirms that oxidative hair dyes has certain infringement to scalp, and toxicity is large, and easily cause skin to produce the senses of discomfort such as redness, twinge, life-time service is cause cancer even.
How to develop safety, zest is low, hair dye that is that have no side effect causes people day by day attention, the hair dyed agent of exploitation natural botanical source active component is significant.China cosmetics expert also extensively studies black active component of dye such as Chinese medicine Galla Chinensis, Radix Polygoni Multiflori, hematoxylin, Semen Sesami Nigrum and Semen sojae atricolors, for exploitation botanical hair dye new product is laid a good foundation, the hair dye that current application is the most successfully mignonettetree, Henna powder is made, is specifically designed to the dyeing of brown hair.
The dyestuff of introduction of the present invention is the aucubin of natural botanical source, is one of effective ingredient of the Chinese crude drugs such as the Cortex Eucommiae, Herba Plantaginis, Radix Rehmanniae, is mainly the industries such as medicine, daily-use chemical industry and feedstuff and applies.Aucubin is white powder or crystallization, and molecular formula is C 15h 22o 9, molecular weight is 346.33.Fusing point is 181 DEG C, is dissolved in ethanol, is insoluble to ether, chloroform, benzene and petroleum ether, and acute toxicity pharmacological evaluation shows that it is almost nontoxic.
The glycosidic bond being extensively present in the aucubin in Chinese herbal medicine easily ruptures, can be decomposed by diluted acid and enzyme, generate aucubin aglycon, sugar and other catabolites, thus react with aminoacid and generate color products, if fresh Cortex Eucommiae endepidermis was white originally, after processing " diaphoresis ", namely become black, when Radix Scrophulariae is excavated, root bark is yellow-white, after dry in the sun, Intradermal is clamminess and becomes corvinus, and these phenomenons are all relevant with the degraded of aucubin.ChunInKoo etc. adopt reversed-phase HPLC to have studied pH value, ionic strength, metal ion to the impact of aucubin, find that aucubin can generate brown precipitate by fast degradation in strong acid.Research show aucubin itself can not with protein bound, but beta-glucosidase exist can with albumen covalent bond.Different according to its consumption, can generate the brown black dendritic that arrives and precipitate, this precipitation is strong with a fiber tack, and natural in color is non-stimulated to skin, belongs to permanent hair dyestuff.
The enzyme of introduction of the present invention is the beta-glucosidase of natural botanical source.Li Yang etc. find that the enzyme of separate sources is different to the Degradation of aucubin, and the activity of the beta-glucosidase in some seed class Chinese crude drug is high more than the activity of the beta-glucosidase reference substance obtained from fermentable.And beta-glucosidase enzymatic property is active, less stable, be vulnerable to the impact of the environmental factorss such as light, heat, oxygen, humidity and pH value.
Adopt spray drying method microcapsule technology, beta-glucosidase is allowed to be embedded in methacrylic acid and ethyl acrylate (1:1) aqueous copolymer dispersion (polymer content 30%), spray-driedly make microcapsule powder, reduce or avoid environmental factors on the impact of the stability of beta-glucosidase, obtained beta-glucosidase has good functional character, stable storage, easy to use, its situation being greater than 5.5 at pH can discharge beta-glucosidase fast, all has great practical significance to the storage of beta-glucosidase and application.The principle of spray drying method microcapsule technology can be understood as wall material and forms a kind of network structure, plays the effect of screening.Micromolecule thing is as water, and because volume is little, the effect through heat can successfully be shifted out, and the heartwood that molecular volume is larger is then stranded in net.In the curing process, although the temperature of hot-air may be very high, due to water rapid evaporation thus ensure that heartwood temperature is lower than 100 DEG C from wall material.Meanwhile, the time that atomizing particle is exposed in hot-air was no more than at most for tens seconds, so this method is also suitable for the micro encapsulation of heat-sensitive material.
Apply Permanent Hair Dyeing Agent prepared by above method and effectively can solve the more ubiquitous shortcomings of botanical hair dye, as hair dye composition is unstable, dye-uptake is not high, and dyeing time is long, and these problems directly affect the Color of natural hair dye.Hair dye of the present invention belongs to permanent brown, black hair dye, not containing phenyl amines noxious substance, harmless, and also can not produce the material poisonous to human body in hair dye, very safe, and Color is good.
Summary of the invention
The object of the present invention is to provide Permanent Hair Dyeing Agent prepared by a kind of dyestuff by natural botanical source and enzyme, the dyestuff of this hair dye is aucubin, enzyme is the beta-glucosidase adopting spray drying method microcapsule technology to prepare, the hair dye colouring nature prepared, hair dyeing effect is desirable, is Permanent Hair Dyeing Agent.
A kind of Permanent Hair Dyeing Agent prepared by dyestuff and the enzyme of natural botanical source of the present invention, is characterized in that it is made up of following I dose (unguentum, pH6 ~ 10), II dose (powder) two components:
(1) I dose comprises following component by weight percentage: aucubin 16 ~ 30%, hydroxyethyl-cellulose 3 ~ 6%, glycerol 2 ~ 4%, dimethicone 1 ~ 2%, soluble perfume 0.1 ~ 0.4%, antiseptic 0 ~ 0.3%, balance deionized water is supplied, and the potassium hydroxide with 10% adjusts pH to 6 ~ 10;
(2) II doses by beta-glucosidase 1 ~ 10%, sodium sulfite 0 ~ 0.1%, methacrylic acid and ethyl acrylate (1:1) aqueous copolymer dispersion (polymer content 30%) 50 ~ 60%, triethyl citrate 1 ~ 2%, mono stearate glyceryl ester 0.5 ~ 1%, tween 80 0.5 ~ 1.5%, balance deionized water is supplied, and the suspension made is spray-dried obtained.
The invention provides the manufacture method of above-mentioned hair dye:
The preparation method of (1) I dose is: with the hydroxyethyl-cellulose of deionized water swelling 3 ~ 6%, add 2 ~ 4% glycerol, 1 ~ 2% dimethicone, aucubin 16 ~ 30%, 0.1 ~ 0.4% soluble perfume, 0 ~ 0.3% antiseptic, balance deionized water is supplied, potassium hydroxide with 10% adjusts pH to 6 ~ 8, stirs 15 ~ 20min, discharging;
(2) II doses of preparation methoies are: the deionized water accounting for total amount of deionized water 45% is heated to 70 ~ 80 DEG C, add triethyl citrate 1 ~ 2%, mono stearate glyceryl ester 0.5 ~ 1%, tween 80 0.5 ~ 1.5%, emulsify at a high speed is sheared, the now solid content of emulsifying liquid about 15%, as foam too much can add dimethicone froth breaking in right amount, again the deionized water accounting for total amount of deionized water 25% is added in this emulsifying liquid, be stirred to room temperature, this emulsified mixed suspension liquid is poured into methacrylic acid and ethyl acrylate (1:1) aqueous copolymer dispersion (polymer content 30%) of 50 ~ 60%, moderate-speed mixer, again by advance with the beta-glucosidase 1 ~ 10% of deionized water dissolving accounting for total amount of deionized water 30%, enzyme liquid prepared by sodium sulfite 0 ~ 0.1% is poured methacrylic acid and ethyl acrylate (1:1) copolymer solution into and is stirred 20 ~ 50min(300 ~ 1000r/min, 30 ~ 45 DEG C), the now solid content of emulsifying liquid about 25%.This emulsion spray drying namely obtained II dose, spray-dired condition is: inlet temperature 80 ~ 180 DEG C, leaving air temp 50 ~ 120 DEG C.
Aucubin according to claim 1 and 2, beta-glucosidase are from plant material, adopt conventional extracting method to prepare, and preferential water or the alcohol of using extracts.In actual production, the commercial prod that aucubin, beta-glucosidase can extract from suppliers buying from plant material, for saving cost, the preferred purity 60 ~ 80% of aucubin, the optional thick enzyme of beta-glucosidase, specific activity of enzyme is 20 ~ 50U/mg preferably, more preferably 30 ~ 40U/mg.
Mass ratio 1:1 ~ the 1:10 of beta-glucosidase and aucubin in hair dye according to claim 1 and 2.
In hair dye according to claim 1 and 2, to be that poliosis can be dyed by 2 ~ 10U:1mg brown for the enzyme activity of beta-glucosidase and the mass ratio of aucubin; The mass ratio of the enzyme activity of beta-glucosidase and aucubin is needed to be that poliosis can be dyed black by 8 ~ 20U:1mg.
Antiseptic according to claim 1 is alkaline antiseptic Methylisothiazolinone or sodium hydroxy methyl glycinate, and use amount is respectively 0 ~ 0.01% or 0.2 ~ 0.4%.
Methacrylic acid according to claim 1 and 2 and ethyl acrylate (1:1) aqueous copolymer dispersion (polymer content 30%) can directly commodities purchased product as especially strange L30D-55; Or buy methacrylic acid and ethyl acrylate (1:1) copolymer, then be mixed with methacrylic acid and ethyl acrylate (1:1) aqueous copolymer dispersion (polymer content 30%) by 30% polymer content, 10%1mol/L sodium hydroxide solution, 60% deionized water.
The using method of above-mentioned hair dye is the invention provides: by I dose, II dose Homogeneous phase mixing according to claim 1 or 2,40 ~ 50 DEG C of insulation about 20 ~ 30min, use hairdressing to commonly use softening agent the hair scale sheet of hair epidermal area is opened simultaneously, softening agent is washed with water after 10 ~ 15min, then the mixture of I dose, II dose is spread upon on hair, 40 ~ 50 DEG C of insulation 30 ~ 60min, namely washing totally completes dyeing.
The present invention has following technique effect:
1. dyestuff of the present invention is the aucubin of natural botanical source, it is substantially to human non-toxic's evil, under beta-glucosidase effect can with albumen covalent bond, different according to beta-glucosidase enzyme dosage, can generate brown to black dendritic precipitation, this precipitation is strong with a fiber tack, natural in color, non-stimulated to skin, belong to impermeant dye;
2. the spray drying method microcapsule technology of beta-glucosidase employing of the present invention, this technology can make the stability of beta-glucosidase improve thus meet the shelf life requirement of hair dye, again because of its to be greater than the condition of 5.5 at pH under can discharge beta-glucosidase fast, beta-glucosidase is made to have good functional character, bin stability, ease of use;
3. the present invention is that a kind of dyestuff of natural botanical source and enzyme prepare Permanent Hair Dyeing Agent, not containing phenyl amines noxious substance, is made up of I dose (unguentum, pH6 ~ 10), II dose (powder) two components.After I dose, II dose Homogeneous phase mixing, in II dose by the beta-glucosidase of encapsulation under environment pH is greater than 5.5 conditions, discharge immediately because of microcapsules rupture, make in I dose aucubin degraded and with albumen covalent bond, generate brown to black dendritic precipitation, this precipitation is strong with a fiber tack, and natural in color is non-stimulated to skin;
4. the present invention prepares the hair dye of two kinds of colors by the different amounts of dyestuff of the same race and enzyme, and it is brown that the enzyme activity of beta-glucosidase and the mass ratio of aucubin are that poliosis can be dyed by 2 ~ 10U:1mg; The enzyme activity of beta-glucosidase and the mass ratio of aucubin are that poliosis can be dyed black by 8 ~ 20U:1mg.
figure of description
Fig. 1: hair dye is to the effect of hair.
Fig. 2: the kind of hair dye and hair dyeing mechanism.
Detailed description of the invention
Below in conjunction with embodiment, technical scheme of the present invention is described further, but protection scope of the present invention is not limited to this.
Embodiment 1
Permanent Hair Dyeing Agent prepared by the dyestuff of the natural botanical source of the present embodiment and enzyme is made up of I dose, II dose two components, specific as follows:
The preparation of I dose: with the hydroxyethyl-cellulose of the swelling 4g of 66.2g deionized water, add 3g glycerol, 1.5g dimethicone, 25g aucubin (purity 60%), 0.1g soluble perfume, 0.2g sodium hydroxy methyl glycinate, potassium hydroxide with 10% adjusts pH to 8, stirs 15 ~ 20min, discharging;
The preparation of II dose: 37.5g deionized water is heated to 70 ~ 80 DEG C, get 16.88g deionized water and add 1.8g triethyl citrate, 0.9g mono stearate glyceryl ester, 1.1g tween 80, emulsify at a high speed is sheared, the now solid content of emulsifying liquid about 15%, as foam too much can add dimethicone froth breaking in right amount, again 9.38g deionized water is added in this emulsifying liquid, be stirred to room temperature, this emulsified mixed suspension liquid is poured in 58.7g methacrylic acid and ethyl acrylate (1:1) aqueous copolymer dispersion (polymer content 30%), moderate-speed mixer, again by advance with 11.25g deionized water dissolving 2.9g beta-glucosidase (Rate activity of this enzyme is 40U/mg), enzymatic solution prepared by 0.01g sodium sulfite is poured methacrylic acid and ethyl acrylate (1:1) copolymer solution into and is stirred 20 ~ 50min(300 ~ 1000r/min, 30 ~ 45 DEG C), the now solid content of emulsifying liquid about 25%.This emulsion spray drying namely obtained II dose, spray-dired condition is: inlet temperature 80 ~ 180 DEG C, leaving air temp 50 ~ 120 DEG C.
Have hair dyed according to using method, by I dose, II dose Homogeneous phase mixing, 40 ~ 50 DEG C of insulation about 20 ~ 30min are for subsequent use, use hairdressing to commonly use softening agent the hair scale sheet of hair epidermal area is opened simultaneously, wash softening agent with water after 10 ~ 15min, then the mixture of I dose, II dose is spread upon on hair, 40 ~ 50 DEG C of insulation 30 ~ 60min, namely washing totally completes dyeing, dyes brown.
Embodiment 2
Permanent Hair Dyeing Agent prepared by the dyestuff of the natural botanical source of the present embodiment and enzyme is made up of I dose, II dose two components, specific as follows:
The preparation of I dose: with the hydroxyethyl-cellulose of the swelling 4g of 64.9g deionized water, add 3g glycerol, 1.8g dimethicone, 26g aucubin (purity 60%), 0.1g soluble perfume, 0.2g sodium hydroxy methyl glycinate, potassium hydroxide with 10% adjusts pH to 8.5, stirs 15 ~ 20min, discharging;
The preparation of II dose: 37.5g deionized water is heated to 70 ~ 80 DEG C, get 16.88g deionized water and add 1.8g triethyl citrate, 0.9g mono stearate glyceryl ester, 1.1g tween 80, emulsify at a high speed is sheared, the now solid content of emulsifying liquid about 15%, as foam too much can add dimethicone froth breaking in right amount, again 9.38g deionized water is added in this emulsifying liquid, be stirred to room temperature, this emulsified mixed suspension liquid is poured in 58.7g methacrylic acid and ethyl acrylate (1:1) aqueous copolymer dispersion (polymer content 30%), moderate-speed mixer, again by advance with 11.25g deionized water dissolving 3.8g beta-glucosidase (Rate activity of this enzyme is 30U/mg), enzymatic solution prepared by 0.01g sodium sulfite is poured methacrylic acid and ethyl acrylate (1:1) copolymer solution into and is stirred 20 ~ 50min(300 ~ 1000r/min, 30 ~ 45 DEG C), the now solid content of emulsifying liquid about 25%.This emulsion spray drying namely obtained II dose, spray-dired condition is: inlet temperature 80 ~ 180 DEG C, leaving air temp 50 ~ 120 DEG C.
Have hair dyed according to using method, by I dose, II dose Homogeneous phase mixing, 40 ~ 50 DEG C of insulation about 20 ~ 30min are for subsequent use, use hairdressing to commonly use softening agent the hair scale sheet of hair epidermal area is opened simultaneously, wash softening agent with water after 10 ~ 15min, then the mixture of I dose, II dose is spread upon on hair, 40 ~ 50 DEG C of insulation 30 ~ 60min, namely washing totally completes dyeing, and hair is dyed brown.
Embodiment 3
Permanent Hair Dyeing Agent prepared by the dyestuff of the natural botanical source of the present embodiment and enzyme is made up of I dose, II dose two components, specific as follows:
The preparation of I dose: with the hydroxyethyl-cellulose of the swelling 4g of 65.6g deionized water, add 2.5g glycerol, 1.5g dimethicone, 26g aucubin (purity 60%), 0.2g soluble perfume, 0.2g sodium hydroxy methyl glycinate, potassium hydroxide with 10% adjusts pH to 7, stirs 15 ~ 20min, discharging;
The preparation of II dose: 37.5g deionized water is heated to 70 ~ 80 DEG C, get 16.88g deionized water and add 1.8g triethyl citrate, 0.9g mono stearate glyceryl ester, 1.1g tween 80, emulsify at a high speed is sheared, the now solid content of emulsifying liquid about 15%, as foam too much can add dimethicone froth breaking in right amount, again 9.38g deionized water is added in this emulsifying liquid, be stirred to room temperature, this emulsified mixed suspension liquid is poured in 58.7g methacrylic acid and ethyl acrylate (1:1) aqueous copolymer dispersion (polymer content 30%), moderate-speed mixer, again by advance with 11.25g deionized water dissolving 6.5g beta-glucosidase (Rate activity of this enzyme is 30U/mg), enzymatic solution prepared by 0.01g sodium sulfite is poured methacrylic acid and ethyl acrylate (1:1) copolymer solution into and is stirred 20 ~ 50min(300 ~ 1000r/min, 30 ~ 45 DEG C), the now solid content of emulsifying liquid about 25%.This emulsion spray drying namely obtained II dose, spray-dired condition is: inlet temperature 80 ~ 180 DEG C, leaving air temp 50 ~ 120 DEG C.
Have hair dyed according to using method, by I dose, II dose Homogeneous phase mixing, 40 ~ 50 DEG C of insulation about 20 ~ 30min are for subsequent use, use hairdressing to commonly use softening agent the hair scale sheet of hair epidermal area is opened simultaneously, wash softening agent with water after 10 ~ 15min, then the mixture of I dose, II dose is spread upon on hair, 40 ~ 50 DEG C of insulation 30 ~ 60min, namely washing totally completes dyeing, and hair dyes black.
Embodiment 4
Permanent Hair Dyeing Agent prepared by the dyestuff of the natural botanical source of the present embodiment and enzyme is made up of I dose, II dose two components, specific as follows:
The preparation of I dose: with the hydroxyethyl-cellulose of the swelling 3.5g of 73.1g deionized water, add 2.5g glycerol, 1.5g dimethicone, 19g aucubin (purity 80%), 0.2g soluble perfume, 0.2g sodium hydroxy methyl glycinate, the potassium hydroxide with 10% adjusts pH to 9, stir 15 ~ 20min, discharging;
The preparation of II dose: 37.5g deionized water is heated to 70 ~ 80 DEG C, get 16.88g deionized water and add 1.8g triethyl citrate, 0.9g mono stearate glyceryl ester, 1.1g tween 80, emulsify at a high speed is sheared, the now solid content of emulsifying liquid about 15%, as foam too much can add dimethicone froth breaking in right amount, again 9.38g deionized water is added in this emulsifying liquid, be stirred to room temperature, this emulsified mixed suspension liquid is poured in 58.7g methacrylic acid and ethyl acrylate (1:1) aqueous copolymer dispersion (polymer content 30%), moderate-speed mixer, again by advance with 11.25g deionized water dissolving 4.7g beta-glucosidase (Rate activity of this enzyme is 40U/mg), enzymatic solution prepared by 0.01g sodium sulfite is poured methacrylic acid and ethyl acrylate (1:1) copolymer solution into and is stirred 20 ~ 50min(300 ~ 1000r/min, 30 ~ 45 DEG C), the now solid content of emulsifying liquid about 25%.This emulsion spray drying namely obtained II dose, spray-dired condition is: inlet temperature 80 ~ 180 DEG C, leaving air temp 50 ~ 120 DEG C.
Have hair dyed according to using method, by I dose, II dose Homogeneous phase mixing, 40 ~ 50 DEG C of insulation about 20 ~ 30min are for subsequent use, use hairdressing to commonly use softening agent the hair scale sheet of hair epidermal area is opened simultaneously, wash softening agent with water after 10 ~ 15min, then the mixture of I dose, II dose is spread upon on hair, 40 ~ 50 DEG C of insulation 30 ~ 60min, namely washing totally completes dyeing, and hair dyes black.
Embodiment 5
Permanent Hair Dyeing Agent prepared by the dyestuff of the natural botanical source of the present embodiment and enzyme is made up of I dose, II dose two components, specific as follows:
The preparation of I dose: with the hydroxyethyl-cellulose of the swelling 3.5g of 72.8g deionized water, add 2.5g glycerol, 1.8g dimethicone, 19g aucubin (purity 80%), 0.2g soluble perfume, 0.2g sodium hydroxy methyl glycinate, the potassium hydroxide with 10% adjusts pH to 7.5, stir 15 ~ 20min, discharging;
The preparation of II dose: 37.5g deionized water is heated to 70 ~ 80 DEG C, get 16.88g deionized water and add 1.8g triethyl citrate, 0.9g mono stearate glyceryl ester, 1.1g tween 80, emulsify at a high speed is sheared, the now solid content of emulsifying liquid about 15%, as foam too much can add dimethicone froth breaking in right amount, again 9.38g deionized water is added in this emulsifying liquid, be stirred to room temperature, this emulsified mixed suspension liquid is poured in 58.7g methacrylic acid and ethyl acrylate (1:1) aqueous copolymer dispersion (polymer content 30%), moderate-speed mixer, again by advance with 11.25g deionized water dissolving 3.9g beta-glucosidase (Rate activity of this enzyme is 30U/mg), enzymatic solution prepared by 0.01g sodium sulfite is poured methacrylic acid and ethyl acrylate (1:1) copolymer solution into and is stirred 20 ~ 50min(300 ~ 1000r/min, 30 ~ 45 DEG C), the now solid content of emulsifying liquid about 25%.This emulsion spray drying namely obtained II dose, spray-dired condition is: inlet temperature 80 ~ 180 DEG C, leaving air temp 50 ~ 120 DEG C.
Have hair dyed according to using method, by I dose, II dose Homogeneous phase mixing, 40 ~ 50 DEG C of insulation about 20 ~ 30min are for subsequent use, use hairdressing to commonly use softening agent the hair scale sheet of hair epidermal area is opened simultaneously, wash softening agent with water after 10 ~ 15min, then the mixture of I dose, II dose is spread upon on hair, 40 ~ 50 DEG C of insulation 30 ~ 60min, namely washing totally completes dyeing, and hair is dyed brown.
Embodiment 6
Permanent Hair Dyeing Agent prepared by the dyestuff of the natural botanical source of the present embodiment and enzyme is made up of I dose, II dose two components, specific as follows:
The preparation of I dose: with the hydroxyethyl-cellulose of the swelling 3.5g of 71.4g deionized water, add 3g glycerol, 1.8g dimethicone, 20g aucubin (purity 80%), 0.1g soluble perfume, 0.2g sodium hydroxy methyl glycinate, the potassium hydroxide with 10% adjusts pH to 6.5, stir 15 ~ 20min, discharging;
The preparation of II dose: 37.5g deionized water is heated to 70 ~ 80 DEG C, get 16.88g deionized water and add 1.8g triethyl citrate, 0.9g mono stearate glyceryl ester, 1.1g tween 80, emulsify at a high speed is sheared, the now solid content of emulsifying liquid about 15%, as foam too much can add dimethicone froth breaking in right amount, again 9.38g deionized water is added in this emulsifying liquid, be stirred to room temperature, this emulsified mixed suspension liquid is poured in 58.7g methacrylic acid and ethyl acrylate (1:1) aqueous copolymer dispersion (polymer content 30%), moderate-speed mixer, again by advance with 11.25g deionized water dissolving 4.8g beta-glucosidase (Rate activity of this enzyme is 40U/mg), enzymatic solution prepared by 0.01g sodium sulfite is poured methacrylic acid and ethyl acrylate (1:1) copolymer solution into and is stirred 20 ~ 50min(300 ~ 1000r/min, 30 ~ 45 DEG C), the now solid content of emulsifying liquid about 25%.This emulsion spray drying namely obtained II dose, spray-dired condition is: inlet temperature 80 ~ 180 DEG C, leaving air temp 50 ~ 120 DEG C.
Have hair dyed according to using method, by I dose, II dose Homogeneous phase mixing, 40 ~ 50 DEG C of insulation about 20 ~ 30min are for subsequent use, use hairdressing to commonly use softening agent the hair scale sheet of hair epidermal area is opened simultaneously, wash softening agent with water after 10 ~ 15min, then the mixture of I dose, II dose is spread upon on hair, 40 ~ 50 DEG C of insulation 30 ~ 60min, namely washing totally completes dyeing, and hair dyes black.

Claims (8)

1. a kind of Permanent Hair Dyeing Agent prepared by dyestuff and the enzyme of natural botanical source of the present invention, is characterized in that it is made up of following I dose (unguentum, pH6 ~ 10), II dose (powder) two components:
(1) I dose comprises following component by weight percentage: aucubin 16 ~ 30%, hydroxyethyl-cellulose 3 ~ 6%, glycerol 2 ~ 4%, dimethicone 1 ~ 2%, soluble perfume 0.1 ~ 0.4%, antiseptic 0 ~ 0.3%, balance deionized water is supplied, and the potassium hydroxide with 10% adjusts pH to 6 ~ 10;
(2) II doses by beta-glucosidase 1 ~ 10%, sodium sulfite 0 ~ 0.1%, methacrylic acid and ethyl acrylate (1:1) aqueous copolymer dispersion (polymer content 30%) 50 ~ 60%, triethyl citrate 1 ~ 2%, mono stearate glyceryl ester 0.5 ~ 1%, tween 80 0.5 ~ 1.5%, balance deionized water is supplied, and the suspension made is spray-dried obtained.
2. the invention provides the manufacture method of above-mentioned hair dye:
The preparation method of (1) I dose is: with the hydroxyethyl-cellulose of deionized water swelling 3 ~ 6%, add 2 ~ 4% glycerol, 1 ~ 2% dimethicone, aucubin 16 ~ 30%, 0.1 ~ 0.4% soluble perfume, 0 ~ 0.3% antiseptic, balance deionized water is supplied, potassium hydroxide with 10% adjusts pH to 6 ~ 8, stirs 15 ~ 20min, discharging;
(2) II doses of preparation methoies are: the deionized water accounting for total amount of deionized water 45% is heated to 70 ~ 80 DEG C, add triethyl citrate 1 ~ 2%, mono stearate glyceryl ester 0.5 ~ 1%, tween 80 0.5 ~ 1.5%, emulsify at a high speed is sheared, the now solid content of emulsifying liquid about 15%, as foam too much can add dimethicone froth breaking in right amount, again the deionized water accounting for total Water 25% is added in this emulsifying liquid, be stirred to room temperature, this emulsified mixed suspension liquid is poured into methacrylic acid and ethyl acrylate (1:1) aqueous copolymer dispersion (polymer content 30%) of 50 ~ 60%, moderate-speed mixer, again by advance with the beta-glucosidase 1 ~ 10% of deionized water dissolving accounting for total Water 30%, enzyme liquid prepared by sodium sulfite 0 ~ 0.1% is poured methacrylic acid and ethyl acrylate (1:1) copolymer solution into and is stirred 20 ~ 50min(300 ~ 1000r/min, 30 ~ 45 DEG C), the now solid content of emulsifying liquid about 25%, this emulsion spray drying namely obtained II dose, spray-dired condition is: inlet temperature 80 ~ 180 DEG C, leaving air temp 50 ~ 120 DEG C.
3. aucubin according to claim 1 and 2, beta-glucosidase are from plant material, adopt conventional extracting method to prepare, and preferential water or the alcohol of using extracts; In actual production, the commercial prod that aucubin, beta-glucosidase can extract from suppliers buying from plant material; For saving cost, the preferred purity 60 ~ 80% of aucubin, the optional thick enzyme of beta-glucosidase, specific activity of enzyme is 20 ~ 50U/mg preferably, more preferably 30 ~ 40U/mg.
4. in hair dye according to claim 1 and 2, the mass ratio of beta-glucosidase and aucubin is 1:1 ~ 1:10.
5. in hair dye according to claim 1 and 2 the enzyme activity of beta-glucosidase and the mass ratio of aucubin to be that poliosis can be dyed by 2 ~ 10U:1mg brown; The mass ratio of the enzyme activity of beta-glucosidase and aucubin is needed to be that poliosis can be dyed black by 8 ~ 20U:1mg.
6. antiseptic according to claim 1 is alkaline antiseptic Methylisothiazolinone or sodium hydroxy methyl glycinate, and use amount is respectively 0 ~ 0.01% or 0.2 ~ 0.4%.
7. methacrylic acid according to claim 1 and 2 and ethyl acrylate (1:1) aqueous copolymer dispersion (polymer content 30%) can directly commodities purchased product as especially strange L30D-55; Or buy methacrylic acid and ethyl acrylate (1:1) copolymer, then be mixed with methacrylic acid and ethyl acrylate (1:1) aqueous copolymer dispersion (polymer content 30%) by 30% polymer content, 10%1mol/L sodium hydroxide solution, 60% deionized water.
8. the invention provides the using method of above-mentioned hair dye according to claim 1 or 2: by I dose, II dose Homogeneous phase mixing, 40 ~ 50 DEG C of insulation about 20 ~ 30min are for subsequent use, use hairdressing to commonly use softening agent the hair scale sheet of hair epidermal area is opened simultaneously, softening agent is washed with water after 10 ~ 15min, then the mixture of I dose, II dose is spread upon on hair, 40 ~ 50 DEG C of insulation 30 ~ 60min, namely washing totally completes dyeing.
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