Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

Sun-proof skin care composition and preparation method thereof

The technology of a skin care composition and millet bran oil is applied in the directions of skin care preparations, pharmaceutical formulations, cosmetic preparations, etc., and can solve problems such as unreported sunscreen skin care beauty research, and achieves improved skin care sunscreen effect, enhanced ultraviolet absorption effect, Reduce irritating effects

Inactive Publication Date: 2013-12-18
广州市诗盈化妆品科技有限公司
View PDF5 Cites 13 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there have been studies on millet bran oil in reducing blood fat and anti-oxidation, but its research on sunscreen, skin care and beauty has not been reported

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Sun-proof skin care composition and preparation method thereof
  • Sun-proof skin care composition and preparation method thereof
  • Sun-proof skin care composition and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] Composition ratio: liquid paraffin 1g, millet bran oil 9g, oryzanol 2g, oligomeric proanthocyanidins 0.2g, molecularly distilled monoglyceride 1g, polyglycerol fatty acid ester 1.5g, sucrose fatty acid ester 1.8g, glycerol 8g, Silicon dioxide 0.4g, titanium dioxide 0.8g, ethylparaben 0.1g, essence 0.8g, deionized water 73.4g.

[0016] Composition preparation:

[0017] Mix liquid paraffin, molecularly distilled monoglyceride, millet bran oil and oryzanol to obtain phase A; mix oligomeric proanthocyanidins, polyglycerol fatty acid ester, sucrose fatty acid ester, glycerol and deionized water to obtain phase B; silicon dioxide Mix with titanium dioxide as phase C; ethylparaben and essence as phase D; heat and dissolve phases A and B separately to make the temperature reach 65°C; slowly add phase B and phase C to the In Phase A: Vacuumize the emulsification system and fill it with nitrogen when the vacuum degree is 0.08MPa. After 3 times of vacuum-nitrogen filling cycle, s...

Embodiment 2

[0024] Composition ratio: 2g liquid paraffin, 4g millet bran oil, 1g oryzanol, 0.1g oligomeric proanthocyanidins, 0.5g molecularly distilled monoglyceride, 0.8g polyglycerol fatty acid ester, 1.1g sucrose fatty acid ester, 5g glycerin , 0.5g of silicon dioxide, 0.6g of titanium dioxide, 0.05g of ethylparaben, 0.4g of essence, and 83.95g of deionized water.

[0025] Composition preparation:

[0026] Mix liquid paraffin, molecularly distilled monoglyceride, millet bran oil and oryzanol to obtain phase A; mix oligomeric proanthocyanidins, polyglycerol fatty acid ester, sucrose fatty acid ester, glycerol and deionized water to obtain phase B; silicon dioxide Mix with titanium dioxide as phase C; ethylparaben and essence as phase D; heat and dissolve phases A and B separately to reach a temperature of 60°C; slowly add phase B and phase C to phase A under stirring conditions In the phase; vacuumize the emulsification system, and carry out nitrogen filling treatment when the vacuum ...

Embodiment 3

[0032] Composition ratio: 1.5g liquid paraffin, 6g millet bran oil, 1.5g oryzanol, 0.15g oligomeric proanthocyanidins, 0.8g molecularly distilled monoglyceride, 1.2g polyglycerol fatty acid ester, 1.3g sucrose fatty acid ester, glycerin Alcohol 3g, silicon dioxide 0.3g, titanium dioxide 0.7g, ethylparaben 0.08g, essence 0.6g, deionized water 82.87g.

[0033] Composition preparation:

[0034] Mix liquid paraffin, molecularly distilled monoglyceride, millet bran oil and oryzanol to obtain phase A; mix oligomeric proanthocyanidins, polyglycerol fatty acid ester, sucrose fatty acid ester, glycerol and deionized water to obtain phase B; silicon dioxide Mix with titanium dioxide as phase C; ethylparaben and essence as phase D; heat and dissolve phases A and B separately to reach a temperature of 70°C; slowly add phase B and phase C to phase A under stirring conditions In the phase; the emulsification system is vacuumed, and the nitrogen filling treatment is carried out when the vac...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a sun-proof skin care composition and a preparation method thereof. The composition comprises main raw materials including millet bran oil, oryzanol, procyanidolic oligomer, silicon dioxide, titanium dioxide and the like. The preparation method comprises the following steps: taking liquid paraffin, distill monoglyceride, the millet bran oil and the oryzanol as a phase A; taking the procyanidolic oligomer, polyglycerol fatty acid ester, sucrose fatty acid ester, glycerol and deionized water as a phase B, and the silicon dioxide and the titanium dioxide as a phase C; taking ethylparaben and essence as a phase D; respectively heating and dissolving the phase A and the phase B, so that the temperature achieves 60-75 DEG C; slowly adding the phase B and the phase C to the phase A under a mixing condition respectively; carrying out vacuum nitrogen charge treatment on the system, and adding the phase D when emulsion is cooled to about 45-55 DEG C; and evenly emulsifying and cooling to room temperature. The emulsion prepared from the sun-proof skin care composition can play a role of absorbing or shielding different bands of ultraviolet rays.

Description

technical field [0001] The invention relates to cosmetics, in particular to a sunscreen and skin care composition containing millet bran oil and a preparation method thereof. technical background [0002] Millet bran oil is a vegetable oil extracted from millet bran. Millet bran oil contains linoleic acid, linolenic acid, phytosterols, oryzanol, squalene, vitamin E and other functional components, of which the content of oryzanol is as high as 2-2.7 %. [0003] There have been studies on the preparation of emulsions with vegetable oils, such as patent 201110087892.X, which uses corn germ oil to prepare nanoemulsions to obtain small and transparent emulsions, but they do not use sun protection as the first step to protect the skin, but only have the ability to regulate skin secretion , skin care and other effects of lotion. A kind of sunscreen prepared in the patent 200710030786.1 uses various sunscreen ingredients to have a good sunscreen effect, but most of them are chemi...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/92A61K8/63A61Q19/00A61Q17/04
Inventor 王常青原敏
Owner 广州市诗盈化妆品科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com