CN103349635A - Preservative-free transparent and invisible eye cream and preparation method thereof - Google Patents
Preservative-free transparent and invisible eye cream and preparation method thereof Download PDFInfo
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- CN103349635A CN103349635A CN2013102955633A CN201310295563A CN103349635A CN 103349635 A CN103349635 A CN 103349635A CN 2013102955633 A CN2013102955633 A CN 2013102955633A CN 201310295563 A CN201310295563 A CN 201310295563A CN 103349635 A CN103349635 A CN 103349635A
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Abstract
The invention belongs to the field of daily use chemicals, particularly relates to an eye cream, and further relates to a preparation method of the eye cream. The preservative-free transparent and invisible eye cream comprises the following components in percentage by weight: 30-40% of organic silicone elastomer, 20-30% of bi-octanoic acid/capric acid propylene glycol, 25-35% of wetting agent, 5-12% of deionized water and 2-4% of water-based transparent nutritional ingredient. The preservative-free transparent and invisible eye cream does not contain preservative or essence or any antioxygen, but contains the natural wetting agent, the organic silicone elastomer and an cassava extract, and the components work together to exert the effects of eliminating wrinkles in depth, moisturizing and preserving moisture.
Description
Technical field
The invention belongs to household chemicals field, be specifically related to a kind of eye cream, also relate to its preparation method.
Background technology
In this day and age, along with the pay attention to day by day of consumer for facial cream, eye cream safety, skin care item company also is conceived to crease-resistant facial cream, the eye cream of exploitation " not containing antiseptic ", and also useful some natural antiseptic agent replaces the synthetic product.But up to now, so-called " not containing antiseptic " more is the marketing term, which kind of foundation cream, facial cream well are not same thing so in practice, because " anti-corrosion function " is the prerequisite characteristic of facial cream, eye cream, unless the packing of product is made disposable use.If a kind of facial cream, eye cream publicity do not contain antiseptic, the special composition that so wherein must contain some alternative antiseptic, at present the most frequently used is to adopt to make microorganism can't survive or have the solvent of clear and definite fungistatic effect, such as ethanol, polyhydric alcohol such as pentanediol, hexanediol etc.Present these polyhydric alcohol also exclude the antiseptic register, and its use also without clearly restriction, mainly as wetting agent or penetrant, is just had obvious antiseptic effect when concentration reaches 5% in eye cream.
Summary of the invention
The technical problem to be solved in the present invention provides the transparent stealthy eye cream of a kind of preservative free, and its preparation method is provided.
The technical scheme that the present invention solves the problems of the technologies described above is:
The transparent stealthy eye cream of a kind of preservative free is comprised of the component of following percentage by weight:
The hydrophilic organic silicon elastomer of 30-40%;
The two caprylic/capric propylene glycol esters of 20-30%;
The wetting agent of 25-35%;
The deionized water of 5-12%;
The aqueous transparent nutritional labeling of 2-4%.
Further, described wetting agent is glycerol.
Further, described aqueous transparent nutritional labeling is the Maninot esculenta crantz. extracting solution.
The preparation method of the transparent stealthy eye cream of above-mentioned preservative free by step is:
(1) hydrophilic organic silicon elastomer and two caprylic/capric propylene glycol esters mixing middling speed are stirred, transfer its index of refraction 6.3, temperature room temperature;
(2) deionized water is mixed middling speed with wetting agent and stir, its index of refraction is also transferred to 6.3, temperature room temperature;
(3) step 2 is slowly joined step 1 li, middling speed stirs to transparent, adds the aqueous transparent nutritional labeling again and stirs, and censorship test index of refraction reaches 6.3 qualified rear dischargings.
The whole recipe design of the present invention the most important thing is index of refraction and the material rate of oil, water.The hydrophilic organic silicon elastomer normally is opaque body, in the preparation method of the present invention, with the hydrophilic organic silicon elastomer, through the solubilising of the oils and fats frivolous especially, that the effect of solubilising crystal is arranged " two caprylic/capric propylene glycol esters ", make the transparent index of refraction of elastomer silicone crystal reach 6.3.And polyhydric alcohol and pure water transferred to transparent index of refraction also 6.3.Because being the hydrophilic organic silicon elastomer, again will be transparent through crystal solubilising to transparent stirring with the transparent index of refraction 6.3 of polyhydric alcohol to 6.3, therefore, the present invention just can prepare the eye cream of pellucidity.
The present invention preferably has the Maninot esculenta crantz. extracting solution of senile-resistant efficacy as nutritional labeling, is a kind of liquid of aqueous transparent because of the Maninot esculenta crantz. extracting solution, therefore is added into the pellucidity that can not change system in the system of the present invention.Certainly, also can select other nutritional labeling that can not change the system pellucidity to replace, so that the present invention has other effect.
Contain the polyhydric alcohol about 30% in the formula system of the present invention, polyhydric alcohol itself just has bacteriostasis efficacy, therefore do not need to add antiseptic, so the present invention is a kind of eye cream that does not contain any antiseptic again.
The present invention has following beneficial effect:
The present invention does not contain antiseptic, essence, does not simultaneously contain any antioxidant, contains natural moisture preserving composition, elastomer silicone, Maninot esculenta crantz. extracting solution, and each composition combined effect reaches degree of depth wrinkle removing, moistens, the effect of moisturizing.
Special preparation method of the present invention has solved the transparent difficult problem of present oil mixing with water: silicone oil and oils and fats together can not be transparent with water generally speaking, this product is made transparent mastic in the oil mixing with water situation, and be in the situation that the high-load elastomer silicone, the wrinkle removal of its product, moistening effect are that other a lot of eye creams are all inaccessible clearly.
The specific embodiment
The elastomer silicone of the transparent stealthy eye cream of the present invention and two caprylic/capric propylene glycol esters can play degree of depth wrinkle removal, Glycerin as oil phase, skin are used rear salubrious, moist.Wetting agent, deionized water, Maninot esculenta crantz. extracting solution be as water, can play the effects such as moist, moisturizing, deep layer wrinkle removal, bacteria growing inhibiting.
For the ease of it will be appreciated by those skilled in the art that the present invention will be further described below in conjunction with embodiment.Embodiment only is preferred implementation of the present invention, is not limitation of the invention.
The preparation method of above-described embodiment is:
(1) hydrophilic organic silicon elastomer and two caprylic/capric propylene glycol esters mixing middling speed are stirred, transfer its index of refraction 6.3, temperature room temperature;
(2) deionized water is mixed middling speed with wetting agent and stir, its index of refraction is also transferred to 6.3, temperature room temperature;
(3) step 2 is slowly joined step 1 li, middling speed stirs to transparent, adds the aqueous transparent nutritional labeling again and stirs, and censorship test index of refraction reaches 6.3 qualified rear dischargings.
Effect evaluation methodology for above embodiment is the skinfeel test.
Described skinfeel test is: with each embodiment, issue respectively 50 testers and contrast use.Carry out according to identical method when the tester uses sample, every kind of sample used for 2 weeks.The tester according to oneself feel mark.Standards of grading are taked ten point system, and 1 minute the poorest, and 10 minutes best, and the higher effect of mark is more good.
Embodiment sample using method is:
(1) use first facial milk cleanser to clean skin after;
(2) use the product of the present invention of transparent stealthy eye cream to spread upon equably on the eye skin, gently rub skin and smear evenly.
The following Table A of result of use evaluation result.
The Table A result of use is estimated
As seen from the above table, embodiment 1-3 not only skin comfort level and skin refreshing fancy grade is good, and extraordinary wrinkle removal effect and moist moistening effect are arranged.
Claims (4)
1. the transparent stealthy eye cream of preservative free is characterized in that, is comprised of the component of following percentage by weight:
The hydrophilic organic silicon elastomer of 30-40%;
The two caprylic/capric propylene glycol esters of 20-30%;
The wetting agent of 25-35%;
The deionized water of 5-12%;
The aqueous transparent nutritional labeling of 2-4%.
2. the transparent stealthy eye cream of a kind of preservative free according to claim 1, it is characterized in that: described wetting agent is glycerol.
3. the transparent stealthy eye cream of a kind of preservative free according to claim 1, it is characterized in that: described aqueous transparent nutritional labeling is the Maninot esculenta crantz. extracting solution.
4. the preparation method of a claim 1 or the transparent stealthy eye cream of 2 or 3 described preservative frees is characterized in that preparation process is:
(1) hydrophilic organic silicon elastomer and two caprylic/capric propylene glycol esters mixing middling speed are stirred, transfer its index of refraction 6.3, temperature room temperature;
(2) deionized water is mixed middling speed with wetting agent and stir, its index of refraction is also transferred to 6.3, temperature room temperature;
(3) step 2 is slowly joined step 1 li, middling speed stirs to transparent, adds the aqueous transparent nutritional labeling again and stirs, and censorship test index of refraction reaches 6.3 qualified rear dischargings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310295563.3A CN103349635B (en) | 2013-07-15 | 2013-07-15 | Preservative-free transparent and invisible eye cream and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310295563.3A CN103349635B (en) | 2013-07-15 | 2013-07-15 | Preservative-free transparent and invisible eye cream and preparation method thereof |
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| Publication Number | Publication Date |
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| CN103349635A true CN103349635A (en) | 2013-10-16 |
| CN103349635B CN103349635B (en) | 2014-08-20 |
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| CN201310295563.3A Active CN103349635B (en) | 2013-07-15 | 2013-07-15 | Preservative-free transparent and invisible eye cream and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110179714A (en) * | 2019-06-27 | 2019-08-30 | 中国热带农业科学院热带作物品种资源研究所 | A kind of production method of cassava health-care face mask |
| AU2014330911B2 (en) * | 2013-10-01 | 2020-01-02 | Cosmetic Warriors Limited | Composition |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1616557A2 (en) * | 2004-07-16 | 2006-01-18 | L'oreal | Cosmetic composition containing a selected silicone polymer and a film-forming agent |
| EP1623700A1 (en) * | 2004-07-16 | 2006-02-08 | L'oreal | Cosmetic composition showing an improved hold |
| CN101721328A (en) * | 2008-11-03 | 2010-06-09 | 杨来香 | Ultraviolet protection day cream and preparation method thereof |
-
2013
- 2013-07-15 CN CN201310295563.3A patent/CN103349635B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1616557A2 (en) * | 2004-07-16 | 2006-01-18 | L'oreal | Cosmetic composition containing a selected silicone polymer and a film-forming agent |
| CN1720895A (en) * | 2004-07-16 | 2006-01-18 | 欧莱雅 | Cosmetic composition comprising a defined silicone polymer and a film former |
| EP1623700A1 (en) * | 2004-07-16 | 2006-02-08 | L'oreal | Cosmetic composition showing an improved hold |
| CN101721328A (en) * | 2008-11-03 | 2010-06-09 | 杨来香 | Ultraviolet protection day cream and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2014330911B2 (en) * | 2013-10-01 | 2020-01-02 | Cosmetic Warriors Limited | Composition |
| CN110179714A (en) * | 2019-06-27 | 2019-08-30 | 中国热带农业科学院热带作物品种资源研究所 | A kind of production method of cassava health-care face mask |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103349635B (en) | 2014-08-20 |
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