CN101637437B - Sericin latex with functions of whitening skin and screening sun and preparation technology thereof - Google Patents
Sericin latex with functions of whitening skin and screening sun and preparation technology thereof Download PDFInfo
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- CN101637437B CN101637437B CN2009101019485A CN200910101948A CN101637437B CN 101637437 B CN101637437 B CN 101637437B CN 2009101019485 A CN2009101019485 A CN 2009101019485A CN 200910101948 A CN200910101948 A CN 200910101948A CN 101637437 B CN101637437 B CN 101637437B
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- sericin
- sun protection
- emulsifying
- preparation technology
- protection emulsion
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Abstract
The invention provides sericin latex with functions of whitening skin and screening sun and a preparation process thereof. The preparation process comprises the five steps of preparing sericin protein liquid, dissolving the sericin protein liquid into water-soluble material, melting the water-soluble material into oil-soluble material, homogenizing and emulsifying the oil-soluble material and stirring and cooling the emulsified material. The sericin latex with the functions of whitening skin and screening sun, which is prepared by adopting the preparation process, contains deionized water, glycerol, 4-methoxy cinnamic acid-2-ethylhexyl ester, stearic acid, sericin protein, glycerol stearate, stearyl alcohol, isopropyl myristate, caprylic/capric triglyceride, petrolatum, diphenyl ketone-3,sodium alkyl sulfate of C12-C13, laurinol polyether-20, allantoin, essence, butyl p-hydroxybenzoate, ethyl p-hydroxybenzoate and hydroxyethylcellulose. The sericin latex can prevent ultraviolet rays from injuring skin, and can reduce skin wrinkles and skin aging.
Description
Technical field
The present invention relates to the skincare product field, be specifically related to a kind of sericin whitening sun protection emulsion and preparation technology thereof.
Background technology
In recent years, because environmental pollution, the influence of toxic and harmful, being destroyed of the ozone layer in the atmosphere, thus the uitraviolet intensity that arrives ground increases day by day, and ultraviolet is also more and more serious to the injury of human body.Therefore, the enhancing of Along with people's preventing coating protection consciousness also increases rapidly the demand of various sunscreen and sunlight screening skin-protecting product.The sunscreen that uses in the skin care item can be divided into two types: one type is UV absorbent; Be organic compound, can reduce or complete ultraviolet radiation-absorbing, but majority is again zest to be arranged and be prone to photosensitive material; The concentration that adds is high more, causes that the probability of skin allergy is also big more; Another kind of is ultraviolet light screener, like TiO
2, ZnO etc., can be at region-wide reflection and scattering ultraviolet light, but it has photocatalytic activity and zest, adds the excessive easy obstruction pore of consumption, during use as if the sensation of painting on skin is arranged.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of sericin whitening sun protection emulsion and preparation technology thereof, adopts the sericin whitening sun block of this preparation technology's preparation can prevent the injury effect of ultraviolet to skin, reduces skin and wrinkle and skin aging occur.
For solving above-mentioned prior art problems, the present invention adopts following scheme: a kind of sericin whitening sun protection emulsion, and the proportioning that comprises following ingredients and each constituent is:
Deionized water 69.35% ~ 69.95%
Glycerol 6.00% ~ 8.00%
4--methoxy cinnamic acid-2-ethyl hexyl ester 4.00% ~ 5.00%
Stearic acid 1.50% ~ 2.50%
Sericin 2.00% ~ 5.00%
Glyceryl stearate 1.00% ~ 2.00%
Stearyl alcohol 1.00% ~ 2.00%
Isopropyl myristate 2.00% ~ 3.00%
Sad/certain herbaceous plants with big flowers acid glycerol three esters 1.00% ~ 2.00%
Dormant oils 1.00% ~ 2.00%
Benzophenone-3 1.00% ~ 2.00%
C12-13 alkyl sodium sulfate 0.50% ~ 1.00%
Laureth-20 0.50% ~ 1.00%
Allantoin 0.30% ~ 0.50%
Essence 0.10% ~ 0.30%
Butyl p-hydroxybenzoate 0.10% ~ 0.30%
Ethylparaben 0.10% ~ 0.30%
Hydroxyethyl-cellulose 0.05% ~ 0.10%.
As preferably, the proportioning of each constituent is:
Deionized water 69.35%
Glycerol 8.00%
4--methoxy cinnamic acid-2-ethyl hexyl ester 5.00%
Stearic acid 2.50%
Sericin 2.00%
Glyceryl stearate 2.00%
Stearyl alcohol 2.00%
Isopropyl myristate 2.00%
Sad/certain herbaceous plants with big flowers acid glycerol three esters 1.80%
Dormant oils 1.80%
Benzophenone-3 1.50%
C12-13 alkyl sodium sulfate 0.50%
Laureth-20 0.50%
Allantoin 0.30%
Essence 0.30%
Butyl p-hydroxybenzoate 0.20%
Ethylparaben 0.20%
Hydroxyethyl-cellulose 0.05%.
As preferably, the proportioning of each constituent is:
Deionized water 69.55%
Glycerol 8.00%
4--methoxy cinnamic acid-2-ethyl hexyl ester 4.00%
Stearic acid 2.00%
Sericin 3.00%
Glyceryl stearate 2.00%
Stearyl alcohol 2.00%
Isopropyl myristate 2.00%
Sad/certain herbaceous plants with big flowers acid glycerol three esters 1.50%
Dormant oils 2.00%
Benzophenone-3 2.00%
C12-13 alkyl sodium sulfate 0.60%
Laureth-20 0.50%
Allantoin 0.30%
Essence 0.10%
Butyl p-hydroxybenzoate 0.20%
Ethylparaben 0.20%
Hydroxyethyl-cellulose 0.05%.
As preferably, the proportioning of each constituent is:
Deionized water 69.95%
Glycerol 7.00%
4--methoxy cinnamic acid-2-ethyl hexyl ester 4.00%
Stearic acid 1.50%
Sericin 4.00%
Glyceryl stearate 2.00%
Stearyl alcohol 2.00%
Isopropyl myristate 2.00%
Sad/certain herbaceous plants with big flowers acid glycerol three esters 1.50%
Dormant oils 2.00%
Benzophenone-3 2.00%
C12-13 alkyl sodium sulfate 0.50%
Laureth-20 0.60%
Allantoin 0.30%
Essence 0.20%
Butyl p-hydroxybenzoate 0.20%
Ethylparaben 0.20%
Hydroxyethyl-cellulose 0.05%.
For solving above-mentioned prior art problems, the present invention also adopts following scheme: a kind of preparation technology of sericin whitening sun protection emulsion may further comprise the steps:
The first step: select for use sericin cocoon shell to join Na
2CO
3In the solution, heat and stir, it is fully dissolved be prepared into sericin liquid;
Second step: take by weighing hydroxyethyl-cellulose, under agitation be added to be uniformly dispersed in the deionized water after, add glycerol, C12-13 alkyl sodium sulfate, allantoin, ethylparaben, in the water pot, heat, stirring and dissolving becomes water-soluble material;
The 3rd step: take by weighing 4--methoxy cinnamic acid-2-ethyl hexyl ester, stearic acid, glyceryl stearate, stearyl alcohol, sad/certain herbaceous plants with big flowers acid glycerol three esters, Dormant oils, benzophenone-3, laureth-20, butyl p-hydroxybenzoate; Drop in the oil phase pot and heat after the mixing, stir and be fused into the oil-soluble raw material;
The 4th goes on foot: the oil-soluble raw material during the water-soluble material in second step, the 3rd is gone on foot is transferred in the emulsifying pot of preheating; Add the sericin liquid in the isopropyl myristate and the first step then; Open the emulsifying device in the emulsifying pot, evacuation and emulsifying;
The 5th step: agitator in the unlatching emulsifying pot and the cooling water in the chuck, stirring and cooling back add essence, stir discharging;
Proportion of raw materials adopts the proportioning in the scheme of aforementioned a kind of sericin whitening sun protection emulsion in the above-mentioned steps.
As preferably, selecting sericin content in the first step for use is that to join concentration be 0.2 ~ 0.4% Na for 90 ~ 100% sericin cocoon shell
2CO
3In the solution, heat, stirred 20 ~ 30 minutes, fully be dissolved into sericin liquid to 80 ~ 90 ℃.
As preferably, raw material is heated to 85 ~ 90 ℃ stirring and dissolving in second step in the water pot.
As preferably, heat to 85 ~ 90 ℃ after raw material mixes in the oil phase pot in the 3rd step, stir fusing.
As preferably, the temperature of the emulsifying pot of preheating is 60 ~ 70 ℃ in the 4th step, and the temperature during emulsifying is 75 ~ 80 ℃, emulsifying 2 ~ 4 minutes.
As preferably, the agitator in the 5th step stirs at a slow speed with 30 ~ 50 rev/mins rotating speed, stirs and cool after 45 ~ 50 ℃, to add essence, stirs discharging.
Beneficial effect:
The present invention adopts technique scheme that a kind of sericin whitening sun protection emulsion and preparation technology thereof are provided, and adopts the sericin whitening sun block fluid power of this preparation technology's preparation enough to prevent the injury effect of ultraviolet to skin, reduces skin and wrinkle and skin aging occur.The natural silk glue protein is close with human body skin character, and human body skin is had very strong affinity and good biocompatibility.
The specific embodiment
Embodiment one:
A kind of sericin whitening sun protection emulsion, the proportioning that comprises following ingredients and each constituent is:
Deionized water 69.35%
Glycerol 8.00%
4--methoxy cinnamic acid-2-ethyl hexyl ester 5.00%
Stearic acid 2.50%
Sericin 2.00%
Glyceryl stearate 2.00%
Stearyl alcohol 2.00%
Isopropyl myristate 2.00%
Sad/certain herbaceous plants with big flowers acid glycerol three esters 1.80%
Dormant oils 1.80%
Benzophenone-3 1.50%
C12-13 alkyl sodium sulfate 0.50%
Laureth-20 0.50%
Allantoin 0.30%
Essence 0.30%
Butyl p-hydroxybenzoate 0.20%
Ethylparaben 0.20%
Hydroxyethyl-cellulose 0.05%.
Adopt 2.00% sericin among this embodiment, consumption is few, and cost is low, can keep the overall efficacy of this ultra light sun block lotion simultaneously.
The preparation technology that described a kind of sericin whitening sun protection emulsion adopts may further comprise the steps:
The first step: selecting sericin content for use is that to add concentration be 0.2 ~ 0.4% Na for 90 ~ 100% sericin cocoon shell
2CO
3In the solution, heat, stirred 20 ~ 30 minutes, make it fully be dissolved into sericin liquid to 80 ~ 90 ℃;
Second step: take by weighing hydroxyethyl-cellulose, under agitation be added to be uniformly dispersed in the deionized water after, add glycerol, C12-13 alkyl sodium sulfate, allantoin, ethylparaben, in the water pot, heat to 85 ~ 90 ℃ stirring and dissolving;
The 3rd step: take by weighing 4--methoxy cinnamic acid-2-ethyl hexyl ester, stearic acid, glyceryl stearate, stearyl alcohol, sad/certain herbaceous plants with big flowers acid glycerol three esters, Dormant oils, benzophenone-3, laureth-20, butyl p-hydroxybenzoate; Drop in the oil phase pot and heat to 85 ~ 90 ℃ after the mixing, stir fusing;
The 4th step: earlier the raw material that dissolving is good in second step, the raw material that fusing is good in the 3rd step are transferred in the emulsifying pot that is preheating to 60 ~ 70 ℃; The sericin liquid that adds the isopropyl myristate and the first step then; Open the emulsifying device in the emulsifying pot; Evacuation, 75 ~ 80 ℃ of following emulsifyings 2 ~ 4 minutes;
The 5th step: agitator in the unlatching emulsifying pot and the cooling water in the chuck, stir at a slow speed with 30 ~ 50 rev/mins rotating speeds, cool off while stir, it is cooled after 45 ~ 50 ℃, add essence, stir discharging;
Proportion of raw materials adopts a kind of proportioning of sericin whitening sun protection emulsion in the above-mentioned steps.
This preparation technology adopts rational temperature and rational time in overall flow, can prepare effect sericin whitening sun protection emulsion preferably.
Embodiment two:
A kind of sericin whitening sun protection emulsion, the proportioning that comprises following ingredients and each constituent is:
Deionized water 69.55%
Glycerol 8.0%
4--methoxy cinnamic acid-2-ethyl hexyl ester 4.0%
Stearic acid 2.0%
Sericin 3.0%
Glyceryl stearate 2.0%
Stearyl alcohol 2.0%
Isopropyl myristate 2.0%
Sad/certain herbaceous plants with big flowers acid glycerol three esters 1.5%
Dormant oils 2.0%
Benzophenone-3 2.0%
C12-13 alkyl sodium sulfate 0.6%
Laureth-20 0.5%
Allantoin 0.3%
Essence 0.1%
Butyl p-hydroxybenzoate 0.2%
Ethylparaben 0.2%
Hydroxyethyl-cellulose 0.05%.
Adopt 3.00% sericin among this embodiment, consumption is moderate, better controlled the effect of cost and ultra light sun block lotion.
Identical among the preparation technology who adopts among this embodiment and the embodiment one.
Embodiment three:
A kind of sericin whitening sun protection emulsion, the proportioning that comprises following ingredients and each constituent is:
Deionized water 69.95%
Glycerol 7.0%
4--methoxy cinnamic acid-2-ethyl hexyl ester 4.0%
Stearic acid 1.5%
Sericin 4.0%
Glyceryl stearate 2.0%
Stearyl alcohol 2.0%
Isopropyl myristate 2.0%
Sad/certain herbaceous plants with big flowers acid glycerol three esters 1.5%
Dormant oils 2.0%
Benzophenone-3 2.0%
C12-13 alkyl sodium sulfate 0.5%
Laureth-20 0.6%
Allantoin 0.3%
Essence 0.2%
Butyl p-hydroxybenzoate 0.2%
Ethylparaben 0.2%
Hydroxyethyl-cellulose 0.05%.
Adopt 4.00% sericin among this embodiment, consumption is higher, though cost than higher, the effect of ultra light sun block lotion is better.
Identical among the preparation technology who adopts among this embodiment and the embodiment one.
Claims (10)
1. sericin whitening sun protection emulsion, it is characterized in that: the proportioning that comprises following ingredients and each constituent is:
2. a kind of sericin whitening sun protection emulsion according to claim 1, it is characterized in that: the proportioning that comprises following ingredients and each constituent is:
3. a kind of sericin whitening sun protection emulsion according to claim 1, it is characterized in that: the proportioning that comprises following ingredients and each constituent is:
4. a kind of sericin whitening sun protection emulsion according to claim 1, it is characterized in that: the proportioning that comprises following ingredients and each constituent is:
5. the preparation technology of a sericin whitening sun protection emulsion is characterized in that: may further comprise the steps:
The first step: select for use sericin cocoon shell to join Na
2CO
3In the solution, heat and stir, it is fully dissolved be prepared into sericin liquid;
Second step: take by weighing hydroxyethyl-cellulose, under agitation be added to be uniformly dispersed in the deionized water after, add glycerol, C12-13 alkyl sodium sulfate, allantoin, ethylparaben, in the water pot, heat, stirring and dissolving becomes water-soluble material;
The 3rd step: take by weighing 4--methoxy cinnamic acid-2-ethylhexyl ester, stearic acid, glyceryl stearate, stearyl alcohol, sad/certain herbaceous plants with big flowers acid glycerol three esters, Dormant oils, benzophenone-3, laureth-20, butyl p-hydroxybenzoate; Drop in the oil phase pot and heat after the mixing, stir and be fused into the oil-soluble raw material;
The 4th goes on foot: the oil-soluble raw material during the water-soluble material in second step, the 3rd is gone on foot is transferred in the emulsifying pot of preheating; Add the sericin liquid in the isopropyl myristate and the first step then; Open the emulsifying device in the emulsifying pot, evacuation and emulsifying;
The 5th step: agitator in the unlatching emulsifying pot and the cooling water in the chuck, stirring and cooling back add essence, stir discharging;
Proportion of raw materials adopts any described proportioning in the claim 1 to 4 in the above-mentioned steps.
6. the preparation technology of a kind of sericin whitening sun protection emulsion according to claim 5 is characterized in that: selecting sericin content in the first step for use is that to join concentration be 0.2～0.4% Na for 90～100% sericin cocoon shell
2CO
3In the solution, heat, stirred 20～30 minutes, fully be dissolved into sericin liquid to 80～90 ℃.
7. the preparation technology of a kind of sericin whitening sun protection emulsion according to claim 5 is characterized in that: raw material is heated to 85～90 ℃ stirring and dissolving in second step in the water pot.
8. the preparation technology of a kind of sericin whitening sun protection emulsion according to claim 5 is characterized in that: heat to 85～90 ℃ after raw material mixes in the oil phase pot in the 3rd step, stir fusing.
9. the preparation technology of a kind of sericin whitening sun protection emulsion according to claim 5 is characterized in that: the temperature of the emulsifying pot of preheating is 60～70 ℃ in the 4th step, and the temperature during emulsifying is 75～80 ℃, emulsifying 2～4 minutes.
10. the preparation technology of a kind of sericin whitening sun protection emulsion according to claim 5 is characterized in that: the agitator in the 5th step stirs at a slow speed with 30～50 rev/mins rotating speed, stirs and cool after 45～50 ℃, to add essence, stirs discharging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101019485A CN101637437B (en) | 2009-08-21 | 2009-08-21 | Sericin latex with functions of whitening skin and screening sun and preparation technology thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101019485A CN101637437B (en) | 2009-08-21 | 2009-08-21 | Sericin latex with functions of whitening skin and screening sun and preparation technology thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101637437A CN101637437A (en) | 2010-02-03 |
| CN101637437B true CN101637437B (en) | 2012-08-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101019485A Expired - Fee Related CN101637437B (en) | 2009-08-21 | 2009-08-21 | Sericin latex with functions of whitening skin and screening sun and preparation technology thereof |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101856318A (en) * | 2010-04-27 | 2010-10-13 | 浙江省农业科学院 | Preparation method of pure-natural, high-purity and invariable green sericin powder |
| CN103565694A (en) * | 2013-10-15 | 2014-02-12 | 倪生标 | Ultraviolet-proof emulsion |
| CN104161698B (en) * | 2014-06-26 | 2017-01-11 | 吴雪琴 | Preparing method of sunscreen lotion and product |
| CN106511196A (en) * | 2016-11-25 | 2017-03-22 | 江苏爱西施科技服务咨询股份有限公司 | Sericin sunscreen emulsion having effects of moisture retention and regeneration and preparation method thereof |
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2009
- 2009-08-21 CN CN2009101019485A patent/CN101637437B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN101637437A (en) | 2010-02-03 |
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Granted publication date: 20120822 Termination date: 20130821 |