CN102978048B - Weakly acidic transparent soap and preparation method thereof - Google Patents
Weakly acidic transparent soap and preparation method thereof Download PDFInfo
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- CN102978048B CN102978048B CN201210467925.8A CN201210467925A CN102978048B CN 102978048 B CN102978048 B CN 102978048B CN 201210467925 A CN201210467925 A CN 201210467925A CN 102978048 B CN102978048 B CN 102978048B
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Abstract
The invention discloses weakly acidic transparent soap and a preparation method thereof. The acidic transparent soap comprises: 30 to 50wt% of N-cocoyl-L-glutamic acid, 10 to 30wt% of one or more polyalcohols, 0 to 10wt% of ethanol, 0 to 10wt% of cane sugar, 0 to 10wt% of one or more plant additives, an alkali liquor for adjusting a pH value to 5.0-6.5, and the balance water. A cleaning component of the weakly acidic transparent soap mainly comprises an amino acid surfactant having weak acidity similar to the acid-base property of the human skin and thus the acidic transparent soap is mild, safe and no irritation, can produce rich foam in washing, and has good detergency and good hard water resistance. Through utilization of the one or more plant additives, the weakly acidic transparent soap has functions of preserving moisture, tendering and whitening skin, eliminating wrinkles, diminishing inflammation, and promoting skin regeneration. The weakly acidic transparent soap obtained by the preparation method has good transparency and hardness satisfying transparent soap industry standards.
Description
Technical field
The present invention relates to a kind of slightly acidic transparent soap and preparation method thereof, relate in particular to a kind of slightly acidic transparent soap taking amino acid surfactant N-cocoyl-Pidolidone as main raw material and preparation method thereof, this transparent soap belongs to individual skin sanitising agent category.
Background technology
At present, the individual skin detergent products such as shampoo on market, face cleaning milk, bath oil use traditional tensio-active agent mostly, resemble AES, SLS, 6501 etc.Perfect, the clean power of this class raw material application formula is strong, the feature and being adopted by most daily use chemicals company such as at the bottom of price.But, in recent years, it is increasingly serious that the safety problem of cosmetic industry also becomes, the “ diox exposing in shampoo in recent years " event and sanitas be containing Formaldehyde; and just follow adopted raw material relevant, these news have brought very large vibrations to current daily use chemicals industry.And in the formula of these products, mostly having added some thickening materials, pearlite slurry, fluorescent agent etc., increased the pungency of product itself and the risk of existence more.The safety problem of a series of makeup has also slowly caused that the public, to the showing great attention to of cosmetic material safety problem, has in the industry cycle also caused the innovations such as " green ", " natural " that makeup are manufactured, " organic ", " without adding " simultaneously subsequently.The development trend of these main flows, directly embody the various places PCHI exhibition of holding in recent years (international cosmetic, individual and the exhibition of home care articles for use raw material in Guangzhou, Shanghai, Shenzhen) is upper, most domestic and international manufacturer is all at the daily use chemicals raw material of doing one's utmost promotion and application gentleness, safe, natural, low irritant.
Traditional soap, no matter be transparent or white soap, substantially be all to process through saponification, pyroreaction with grease or taking lipid acid as raw material, the clean power of this common soap is good, but pH value is higher (pH=9-11) generally, pungency is larger, and not anti-hard water, easily forms the shortcomings such as soap scum.
Along with development and the growth in the living standard of entire society, people are also more and more higher to the requirement of cleaning product, and the particularly security of product wishes that this class detergent product has good cleaning effect, require again skin not damaged simultaneously.
Summary of the invention
The object of the present invention is to provide a kind of slightly acidic transparent soap and preparation method, the transparent soap obtaining is safe, gentle, non-stimulated to skin.
The technical solution adopted in the present invention is:
A kind of slightly acidic transparent soap; raw material by following weight percent forms: N-cocoyl-Pidolidone 30～50%, polyvalent alcohol 10～30%, ethanol 0～10%, sucrose 0～10%, plant additive 0～10%; add alkali lye to regulate pH value to 5.0～6.5, surplus is deionized water.
Preferably; described slightly acidic transparent soap; raw material by following weight percent forms: N-cocoyl-Pidolidone 35～45%, polyvalent alcohol 15～25%, ethanol 3～5%, sucrose 5～8%, plant additive 4～6%, and add alkali lye to regulate pH value to 5.0～6.5, surplus is deionized water.
Described polyvalent alcohol is at least one in ethylene glycol, propylene glycol, dipropylene glycol, butyleneglycol, glycerine, sorbyl alcohol.
Described plant additive is by extract solution from aloe, witch hazel extracting solution, oat extracting solution, ginger extract, rose extracting solution, lavandula angustifolia extracting solution, gherkin extracting solution, tea extract, angelica extract, Radix Ginseng extractive solution, foreign glycosides chrysanthemum extracting solution, one or more compositions in seaweed extracted liquor.
Preferably, described plant additive is by extract solution from aloe 0～5 weight part, witch hazel extracting solution 0～3 weight part, oat extracting solution 0～5 weight part, ginger extract 0～5 weight part, rose extracting solution 0～4 weight part, lavandula angustifolia extracting solution 0～5 weight part, gherkin extracting solution 0～5 weight part, tea extract 0～6 weight part, angelica extract 0～5 weight part, Radix Ginseng extractive solution 0～3 weight part, ocean glycosides chrysanthemum extracting solution 0～5 weight part, seaweed extracted liquor 0～6 weight part composition.
Further preferred, described plant additive is by extract solution from aloe 1 ~ 5 weight part, witch hazel extracting solution 1～3 weight part, oat extracting solution 2 ~ 4 weight parts, ginger extract 3 ~ 5 weight parts, rose extracting solution 2 ~ 4 weight parts, lavandula angustifolia extracting solution 1～5 weight part, gherkin extracting solution 3～5 weight parts, tea extract 2～6 weight parts, angelica extract 1 ~ 3 weight part, Radix Ginseng extractive solution 1～3 weight part, ocean glycosides chrysanthemum extracting solution 3 ~ 5 weight parts, seaweed extracted liquor 4～6 weight part compositions.
Further preferred, described plant additive is by extract solution from aloe 5 weight parts, witch hazel extracting solution 2 weight parts, oat extracting solution 3 weight parts, ginger extract 4 weight parts, rose extracting solution 4 weight parts, lavandula angustifolia extracting solution 3 weight parts, gherkin extracting solution 4 weight parts, tea extract 3 weight parts, angelica extract 1 weight part, Radix Ginseng extractive solution 2 weight parts, ocean glycosides chrysanthemum extracting solution 4 weight parts, seaweed extracted liquor 4 weight part compositions.
Described alkali lye can be the inorganic alkali lye such as sodium, potassium, lithium, calcium, magnesium, can be also organic alkali lye such as Monoethanolamine MEA BASF, diethanolamine, trolamine, tri-isopropanolamine.Preferably, described alkali lye is at least one in sodium hydroxide solution, potassium hydroxide solution, triethanolamine solution.
Described slightly acidic transparent soap, also comprises one or more additives, and described other additives are essence, pigment, sanitas, special efficacy auxiliary agent, or its mixture.
The preparation method of above-mentioned slightly acidic transparent soap, comprise the steps: to take in proportion each raw material, adding dissipation of heat melts, when extremely transparent, slowly add appropriate alkaline liquor regulation system pH value to 5.0～6.5, control temperature at 60～80 DEG C, continue saponification 1～2h, cross after 800 eye mesh screens, transparent saponification liquor is poured the mould of getting ready in advance into, cooling, moulding, discharging.
beneficial effect of the present invention is:
(1) N-cocoyl-Pidolidone that transparent soap of the present invention adopts is amino acid type surfactant, not containing traditional soap matter, its clean skin composition can gentlely effectively be removed various dirts, and forms protective membrane at skin surface, thereby realizes the object of safeguarding skin health;
(2) transparent soap of the present invention is slightly acidic, pH value stabilization is between 5.0～6.5, in full accord with the mean ph value of human body skin, skin avidity is outstanding, not skin irritation, easily rinse, noresidue, washes afterwards without tight sense, can recover rapidly skin protection function after clean skin, make skin profit, acid base equilibrium, be applicable to any skin quality can life-time service;
(3) product adds natural phant additive, and these compositions can effectively regulate human skin sebum secretion, the effects such as Hydrolyzed Protein, tender white, anti-wrinkle, anti-inflammatory, promotion skin regenerative power, and product can be used for the multiple uses such as clean, clean skin, hair washing;
(4) product appearance presents glittering and translucent shape, in process for processing finished product process, can insert the different shape decorative model assemblies such as animal and plant in Zao center, allows user in use produce joyful, mood easily;
(5) production method simple possible of the present invention, acid, alkali two-phase component can complete saponification reaction 60-80 DEG C of left and right, plastic while being cooled to room temperature, curing.
figure of description
Fig. 1 is preparation technology's schema of transparent soap of the present invention.
Embodiment
A kind of slightly acidic transparent soap; raw material by following weight percent forms: N-cocoyl-Pidolidone 30～50%, polyvalent alcohol 10～30%, ethanol 0～10%, sucrose 0～10%, plant additive 0～10%; add alkali lye to regulate pH value to 5.0～6.5, surplus is deionized water.
Preferably; described slightly acidic transparent soap; raw material by following weight percent forms: N-cocoyl-Pidolidone 35～45%, polyvalent alcohol 15～25%, ethanol 3～5%, sucrose 5～8%, plant additive 4～6%, and add alkali lye to regulate pH value to 5.0～6.5, surplus is deionized water.
Wherein, N-cocoyl-Pidolidone is amino acid type surfactant, has good clearing power and foaming power, and character gentleness is non-stimulated, has good biological degradability and security; Ethanol has good dissemination, can make each raw material fully mix, in case material is agglomerating in saponification process, meanwhile, can improve the transparency after soap moulding; Sucrose also can increase transparency and the hardness after soap moulding.
Described polyvalent alcohol is at least one in ethylene glycol, propylene glycol, dipropylene glycol, butyleneglycol, glycerine, sorbyl alcohol.This type of material has the ability of very strong dissolving N-cocoyl-Pidolidone, also can dissolving acid, alkali in the time of comparatively high temps in and the soap that generates, while falling back normal temperature, can be used as again the soap appearance of a kind of vehicle to generation.In addition, these polyvalent alcohols of interpolation, after transparent soaping, have good moisture-keeping function to human skin.
Described plant additive is by extract solution from aloe, witch hazel extracting solution, oat extracting solution, ginger extract, rose extracting solution, lavandula angustifolia extracting solution, gherkin extracting solution, tea extract, angelica extract, Radix Ginseng extractive solution, foreign glycosides chrysanthemum extracting solution, one or more compositions in seaweed extracted liquor.
Preferably, described plant additive is by extract solution from aloe 0～5 weight part, witch hazel extracting solution 0～3 weight part, oat extracting solution 0～5 weight part, ginger extract 0～5 weight part, rose extracting solution 0～4 weight part, lavandula angustifolia extracting solution 0～5 weight part, gherkin extracting solution 0～5 weight part, tea extract 0～6 weight part, angelica extract 0～5 weight part, Radix Ginseng extractive solution 0～3 weight part, ocean glycosides chrysanthemum extracting solution 0～5 weight part, seaweed extracted liquor 0～6 weight part composition.
Further preferred, described plant additive is by extract solution from aloe 1 ~ 5 weight part, witch hazel extracting solution 1～3 weight part, oat extracting solution 2 ~ 4 weight parts, ginger extract 3 ~ 5 weight parts, rose extracting solution 2 ~ 4 weight parts, lavandula angustifolia extracting solution 1～5 weight part, gherkin extracting solution 3～5 weight parts, tea extract 2～6 weight parts, angelica extract 1 ~ 3 weight part, Radix Ginseng extractive solution 1～3 weight part, ocean glycosides chrysanthemum extracting solution 3 ~ 5 weight parts, seaweed extracted liquor 4～6 weight part compositions.
Further preferred, described plant additive is by extract solution from aloe 5 weight parts, witch hazel extracting solution 2 weight parts, oat extracting solution 3 weight parts, ginger extract 4 weight parts, rose extracting solution 4 weight parts, lavandula angustifolia extracting solution 3 weight parts, gherkin extracting solution 4 weight parts, tea extract 3 weight parts, angelica extract 1 weight part, Radix Ginseng extractive solution 2 weight parts, ocean glycosides chrysanthemum extracting solution 4 weight parts, seaweed extracted liquor 4 weight part compositions.
Above-mentioned plant additive can make transparent soap of the present invention have the effects such as moisturizing, tender white, anti-wrinkle, anti-inflammatory, promotion skin regenerative power.
Described alkali lye can be the inorganic alkali lye such as sodium, potassium, lithium, calcium, magnesium, can be also organic alkali lye such as Monoethanolamine MEA BASF, diethanolamine, trolamine, tri-isopropanolamine.Preferably, described alkali lye is at least one in sodium hydroxide solution, potassium hydroxide solution, triethanolamine solution.
Described slightly acidic transparent soap, also comprises one or more additives, and described other additives are essence, pigment, sanitas, special efficacy auxiliary agent, or its mixture.
The preparation method of above-mentioned slightly acidic transparent soap, comprise the steps: to take in proportion each raw material, adding dissipation of heat melts, when extremely transparent, slowly add appropriate alkaline liquor regulation system pH value to 5.0～6.5, control temperature at 60～80 DEG C, continue saponification 1～2h, cross after 800 eye mesh screens, transparent saponification liquor is poured the mould of getting ready in advance into, cooling, moulding, discharging.
Below in conjunction with embodiment, the present invention is further illustrated, but be not limited to this.
Main raw material N-cocoyl-Pidolidone used in following examples is provided by Guangzhou Yifan Chemical Co., Ltd., extract solution from aloe used, witch hazel extracting solution; oat extracting solution, ginger extract, rose extracting solution; lavandula angustifolia extracting solution; gherkin extracting solution, tea extract, angelica extract; Radix Ginseng extractive solution; ocean glycosides chrysanthemum extracting solution, seaweed extracted liquor, purchased from Guangzhou De Zhixin company limited.
embodiment 1
The present embodiment slightly acidic transparent soap compositionv, its raw material consists of by weight percentage:
N-cocoyl-Pidolidone 30.0%
Propylene glycol 10.0%
Glycerine 5.0%
Lemon yellow 0.01%
Essence 0.2%
Sanitas 0.3%
Trolamine regulates pH value to 5.5～6.5
Deionized water surplus
The production method of the slightly acidic transparent soap of the present embodiment is as follows: take in proportion each component amount, N-cocoyl-Pidolidone is dispersed in propylene glycol and glycerine, be slowly heated to while stirring melt transparent.Add the triethanolamine solution preparing in advance, regulate reacting liquid pH value to 5.5～6.5, after finishing, continue to be warming up to 65 DEG C of left and right, maintain 1.5h, so that N-cocoyl-Pidolidone and trolamine fully react, obtain a complete transparent saponification liquor.Continue to add lemon yellow pigment, essence, sanitas, 800 mesh filter screens are inserted saponification liquor in the mould designing in advance after filtering, and are cooled to room temperature plastic.Weathering through certain hour is dried, qualified after testing after, polishing, discharging, packaging warehouse-in.
embodiment 2
The present embodiment slightly acidic transparent soap compositionv, its raw material consists of by weight percentage:
N-cocoyl-Pidolidone 35.0%
Propylene glycol 12.0%
Glycerine 10.0%
Plant additive 6.0%
Lemon yellow 0.01%
Essence 0.2%
Sanitas 0.3%
Trolamine regulates pH value to 5.0～6.5
Deionized water surplus
Described plant additive is by extract solution from aloe 5 weight parts, witch hazel extracting solution 2 weight parts, oat extracting solution 3 weight parts, ginger extract 4 weight parts, rose extracting solution 4 weight parts, lavandula angustifolia extracting solution 3 weight parts, gherkin extracting solution 4 weight parts, tea extract 3 weight parts, angelica extract 1 weight part, Radix Ginseng extractive solution 2 weight parts, foreign glycosides chrysanthemum extracting solution 4 weight parts, seaweed extracted liquor 4 weight part compositions.
The production method of the slightly acidic transparent soap of the present embodiment is as follows: take in proportion each component amount, N-cocoyl-Pidolidone is dispersed in propylene glycol and glycerine, be slowly heated to while stirring melt transparent.Add the triethanolamine solution preparing in advance, regulate reacting liquid pH value to 5.0～6.5, after finishing, continue to be warming up to 65 DEG C of left and right, maintain 1.5h, so that N-cocoyl-Pidolidone and trolamine fully react, obtain a complete transparent saponification liquor.Continue to add plant additive, lemon yellow pigment, essence and sanitas, stir, 800 mesh filter screens are inserted saponification liquor in the mould designing in advance after filtering, and are cooled to room temperature plastic.Weathering through certain hour is dried, qualified after testing after, polishing, discharging, packaging warehouse-in.
embodiment 3
N-cocoyl-Pidolidone 40.0%
Propylene glycol 10.0%
Glycerine 10.0%
Sucrose 8.0%
Ethanol 3.0%
Plant additive 6.0%
Potassium hydroxide regulates pH value to 5.0～6.5
Deionized water surplus
Described plant additive is by extract solution from aloe 1 weight part, witch hazel extracting solution 1 weight part, ginger extract 1 weight part, rose extracting solution 1 weight part, lavandula angustifolia extracting solution 1 weight part, gherkin extracting solution 1 weight part composition.
The production method of the slightly acidic transparent soap of the present embodiment is as follows: take in proportion each component amount, N-cocoyl-Pidolidone, Sucrose are dispersed in propylene glycol and glycerine, be slowly heated to while stirring melt transparent.Add the potassium hydroxide solution preparing in advance, regulate reacting liquid pH value to 5.0～6.5, after finishing; continue to be warming up to 75 DEG C of left and right; maintain 1.5h, so that N-cocoyl-Pidolidone and potassium hydroxide fully react, obtain a complete transparent saponification liquor.Treat that saponification liquor is cooled to 55～65 DEG C, continue to add plant additive, stir, 800 mesh filter screens are inserted saponification liquor in the mould designing in advance after filtering.Be cooled to room temperature plastic, dry through the weathering of certain hour, qualified after testing after, polishing, discharging, packaging warehouse-in.
embodiment 4
The present embodiment slightly acidic transparent soap compositionv, its raw material consists of by weight percentage:
N-cocoyl-Pidolidone 45.0%
Propylene glycol 10.0%
Dipropylene glycol 5.0%
Sorbyl alcohol 5.0%
Sucrose 5.0%
Plant additive 8.0%
Essence 0.2%
Sanitas 0.3%
Sodium hydroxide regulates pH value to 5.0～6.0
Deionized water surplus
Described plant additive is by witch hazel extracting solution 3 weight parts, oat extracting solution 2 weight parts, ginger extract 3 weight parts, lavandula angustifolia extracting solution 2 weight parts, gherkin extracting solution 5 weight parts, tea extract 2 weight parts, ocean glycosides chrysanthemum extracting solution 5 weight parts, seaweed extracted liquor 4 weight part compositions.
The production method of the slightly acidic transparent soap of the present embodiment is as follows: take in proportion each component amount, N-cocoyl-Pidolidone, Sucrose are dispersed in propylene glycol, sorbyl alcohol and dipropylene glycol, be slowly heated to while stirring melt transparent.Add the sodium hydroxide solution preparing in advance, regulate pH value to 5.0～6.0, after finishing, continue to be warming up to 80 DEG C of left and right, maintain 2h, so that N-cocoyl-Pidolidone and sodium hydroxide fully react, obtain a complete transparent saponification liquor.Treat that saponification liquor is cooled to 55～65 DEG C, continue to add plant additive, spices and sanitas, stir, 800 mesh filter screens are inserted saponification liquor in the mould designing in advance after filtering.Be cooled to room temperature plastic, dry through the weathering of certain hour, qualified after testing after, polishing, discharging, packaging warehouse-in.
embodiment 5
The present embodiment slightly acidic transparent soap compositionv, its raw material consists of by weight percentage:
N-cocoyl-Pidolidone 40.0%
Ethylene glycol 5.0%
Propylene glycol 5.0%
Glycerine 10.0%
Sucrose 5.0%
Ethanol 3.0%
Plant additive 3.0%
Alkali lye regulates pH value to 5.0～6.5
Deionized water surplus
Described alkali lye is mixed to get by the volume ratio of 1:1 by the potassium hydroxide solution of 1mol/L and the triethanolamine solution of 1mol/L.
Described plant additive is by extract solution from aloe 1 weight part, witch hazel extracting solution 3 weight parts, ginger extract 5 weight parts compositions.
The production method of the slightly acidic transparent soap of the present embodiment is as follows: take in proportion each component amount, N-cocoyl-Pidolidone, Sucrose are dispersed in propylene glycol, glycerine and ethanol, be slowly heated to while stirring melt transparent.Add the alkali lye preparing in advance, regulate reacting liquid pH value to 5.0～6.5.After finishing, continue to be warming up to 75 DEG C of left and right, maintain 2h, so that N-cocoyl-Pidolidone and alkali lye fully react, obtain a complete transparent saponification liquor.Treat that saponification liquor is cooled to 55～65 DEG C, continue to add plant additive, stir, 800 mesh filter screens are inserted saponification liquor in the mould designing in advance after filtering.Be cooled to room temperature plastic, dry through the weathering of certain hour, qualified after testing after, polishing, discharging, packaging warehouse-in.
embodiment 6
The present embodiment slightly acidic transparent soap compositionv, its raw material consists of by weight percentage:
N-cocoyl-Pidolidone 40.0%
Propylene glycol 10.0%
Butyleneglycol 5.0%
Sorbyl alcohol 5.0%
Sucrose 5.0%
Ethanol 5.0%
Plant additive 10.0%
Essence 0.2%
Sanitas 0.3%
Sodium hydroxide regulates pH value to 5.0～6.5
Deionized water surplus
Described plant additive is by extract solution from aloe 1 weight part, witch hazel extracting solution 3 weight parts, oat extracting solution 2 weight parts, ginger extract 3 weight parts, rose extracting solution 2 weight parts, lavandula angustifolia extracting solution 5 weight parts, gherkin extracting solution 3 weight parts, tea extract 6 weight parts, foreign glycosides chrysanthemum extracting solution 3 weight parts, seaweed extracted liquor 4 weight part compositions.
The production method of the slightly acidic transparent soap of the present embodiment is as follows: take in proportion each component amount, N-cocoyl-Pidolidone, Sucrose are dispersed in propylene glycol, butyleneglycol, sorbyl alcohol and alcohol, be slowly heated to while stirring melt transparent.Add the sodium hydroxide solution preparing in advance, regulate reacting liquid pH value to 5.0～6.5.After finishing, continue to be warming up to 75 DEG C of left and right, maintain 2h, so that N-cocoyl-Pidolidone and alkali lye fully react, obtain a complete transparent saponification liquor.Treat that saponification liquor is cooled to 55～65 DEG C, continue to add plant additive, spices and sanitas, stir, 800 mesh filter screens are inserted saponification liquor in the mould designing in advance after filtering.Be cooled to room temperature plastic, dry through the weathering of certain hour, qualified after testing after, polishing, discharging, packaging warehouse-in.
embodiment 7
The present embodiment slightly acidic transparent soap compositionv, its raw material consists of by weight percentage:
N-cocoyl-Pidolidone 45.0%
Propylene glycol 10.0%
Sucrose 8.0%
Plant additive 5.0%
Essence 0.2%
Sanitas 0.3%
Sodium hydroxide regulates pH value to 5.0～6.5
Deionized water surplus
Described plant additive is by extract solution from aloe 1 weight part, witch hazel extracting solution 3 weight parts, oat extracting solution 2 weight parts, ginger extract 5 weight parts, rose extracting solution 2 weight parts, lavandula angustifolia extracting solution 5 weight parts, gherkin extracting solution 3 weight parts, tea extract 6 weight parts, angelica extract 1 weight part, Radix Ginseng extractive solution 1 weight part, foreign glycosides chrysanthemum extracting solution 3 weight parts, seaweed extracted liquor 6 weight part compositions.
The production method of the slightly acidic transparent soap of the present embodiment is as follows: take in proportion each component amount, N-cocoyl-Pidolidone, Sucrose are dispersed in propylene glycol, be slowly heated to while stirring melt transparent.Add the sodium hydroxide solution preparing in advance, regulate reacting liquid pH value to 5.0～6.5.After finishing, continue to be warming up to 75 DEG C of left and right, maintain 2h, so that N-cocoyl-Pidolidone and sodium hydroxide fully react, obtain a complete transparent saponification liquor.Treat that saponification liquor is cooled to 55～65 DEG C, continue to add plant additive, spices and sanitas, stir, 800 mesh filter screens are inserted saponification liquor in the mould designing in advance after filtering.Be cooled to room temperature plastic, dry through the weathering of certain hour, qualified after testing after, polishing, discharging, packaging warehouse-in.
The slightly acidic transparent soap that embodiment 1～7 is obtained detects, and its anti-hard water, transparency and hardness all meet the regulation of " compound washing soap " industry standard QB/T2487-2000 and " transparent soap " industry standard QB/T1913-2004.
In addition, the transparent soap of embodiment 1～7 gained is made up of amino acid type surfactant, is the slightly acidic close with human body skin, thus the transparent soap gentleness that makes to obtain, safe, non-stimulated, in washing process, foam fine and smooth abundant, detersive power is good.The plant additive adding has the effects such as moisturizing, tender white, anti-wrinkle, anti-inflammatory, promotion skin regenerative power, and life-time service can effectively improve skin properties.
Above embodiment is only for introducing preferred case of the present invention, and to those skilled in the art, any apparent changes and improvements of carrying out in the scope that does not deviate from spirit of the present invention, all should be regarded as a part of the present invention.
Claims (9)
1. a slightly acidic transparent soap; raw material by following weight percent forms: N-cocoyl-Pidolidone 35～45%, polyvalent alcohol 15～20%, ethanol 3～5%, sucrose 5～8%, plant additive 3～8%; add alkali lye to regulate pH value to 5.0～6.5, surplus is deionized water.
2. slightly acidic transparent soap according to claim 1, is characterized in that, described polyvalent alcohol is at least one in ethylene glycol, propylene glycol, dipropylene glycol, butyleneglycol, glycerine, sorbyl alcohol.
3. slightly acidic transparent soap according to claim 1, is characterized in that, described plant additive is by extract solution from aloe, witch hazel extracting solution, oat extracting solution, ginger extract, rose extracting solution, lavandula angustifolia extracting solution, gherkin extracting solution, tea extract, angelica extract, Radix Ginseng extractive solution, foreign glycosides chrysanthemum extracting solution, one or more compositions in seaweed extracted liquor.
4. slightly acidic transparent soap according to claim 1, it is characterized in that, described plant additive is by extract solution from aloe 0～5 weight part, witch hazel extracting solution 0～3 weight part, oat extracting solution 0～5 weight part, ginger extract 0～5 weight part, rose extracting solution 0～4 weight part, lavandula angustifolia extracting solution 0～5 weight part, gherkin extracting solution 0～5 weight part, tea extract 0～6 weight part, angelica extract 0～5 weight part, Radix Ginseng extractive solution 0～3 weight part, foreign glycosides chrysanthemum extracting solution 0～5 weight part, seaweed extracted liquor 0～6 weight part composition.
5. slightly acidic transparent soap according to claim 1, it is characterized in that, described plant additive is by extract solution from aloe 1 ~ 5 weight part, witch hazel extracting solution 1～3 weight part, oat extracting solution 2 ~ 4 weight parts, ginger extract 3 ~ 5 weight parts, rose extracting solution 2 ~ 4 weight parts, lavandula angustifolia extracting solution 1～5 weight part, gherkin extracting solution 3～5 weight parts, tea extract 2～6 weight parts, angelica extract 1 ~ 3 weight part, Radix Ginseng extractive solution 1～3 weight part, foreign glycosides chrysanthemum extracting solution 3 ~ 5 weight parts, seaweed extracted liquor 4～6 weight part compositions.
6. slightly acidic transparent soap according to claim 1, is characterized in that, described plant additive is by extract solution from aloe 5 weight parts, witch hazel extracting solution 2 weight parts, oat extracting solution 3 weight parts, ginger extract 4 weight parts, rose extracting solution 4 weight parts, lavandula angustifolia extracting solution 3 weight parts, gherkin extracting solution 4 weight parts, tea extract 3 weight parts, angelica extract 1 weight part, Radix Ginseng extractive solution 2 weight parts, foreign glycosides chrysanthemum extracting solution 4 weight parts, seaweed extracted liquor 4 weight part compositions.
7. slightly acidic transparent soap according to claim 1, is characterized in that, described alkali lye is at least one in sodium hydroxide solution, potassium hydroxide solution, triethanolamine solution.
8. slightly acidic transparent soap according to claim 1, wherein also comprises one or more additives, and described additive is appropriate essence, pigment, sanitas, special efficacy auxiliary agent or its mixture.
9. the preparation method of slightly acidic transparent soap described in claim 1～8 any one, comprise the steps: to take in proportion each raw material, adding dissipation of heat melts, when extremely transparent, slowly add alkali lye regulation system pH value to 5.0～6.5, control temperature at 60～80 DEG C, saponification 1～2h, obtain transparent saponification liquor, saponification liquor is poured the mould of getting ready in advance into, cooling, moulding, discharging.
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| CN103816071A (en) * | 2013-12-23 | 2014-05-28 | 青岛安信医疗器械有限公司 | Skin lotion |
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