Cosmetic composition with whitening effect and application thereof

A cosmetic composition and cosmetic technology, applied in the direction of cosmetics, medical preparations containing active ingredients, cosmetic preparations, etc., can solve the problem of single effect, achieve multiplication of whitening effect, inhibit the migration of melanosomes, and strengthen the skin barrier Effect

Inactive Publication Date: 2021-09-24
SHANGHAI NEW COGI COSMETIC
View PDF2 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the sunscreen products and whitening products currently on the market have a single effect, so it i

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
  • Cosmetic composition with whitening effect and application thereof
  • Cosmetic composition with whitening effect and application thereof
  • Cosmetic composition with whitening effect and application thereof

Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0062] The cosmetic composition of table 1 is made whitening sunscreen milk, and its preparation method comprises the following steps:

[0063] 1. Add deionized water, acrylic acid (ester) / C10-30 alkanol acrylate cross-linked polymer, butylene glycol, and methyl ester into the water phase pot, stir and heat to 75-80°C, stir and disperse evenly, as A Mutually;

[0064] 2. Butylmethoxydibenzoylmethane, octocrylene, ethylhexyl triazone, bis-ethylhexyloxyphenol methoxyphenyl triazine, diethylamino hydroxybenzoyl hexyl benzoate, Add diisopropyl sebacate, glyceryl stearate, PEG-100 stearate, potassium cetyl phosphate, tocopherol / tocopherol into the oil phase pot, stir and heat to 75-80°C, stir to dissolve Uniform, as phase B;

[0065] 3. Pump A and B into the emulsification pot at the same time, homogeneously emulsify for 6-10 minutes, keep warm and stir for 15-23 minutes, and turn on the cooling water;

[0066] 4. After cooling down to 65°C, add triethanolamine mixed with an app...

Embodiment 1

[0094] Example 1 as sample A group, blank control sample as B group, comparative example 1 sample as C group, comparative example 2 sample as D group, comparative example 3 sample as E group, embodiment 3 as F group, comparative example 6 as Group G and Comparative Example 7 are used as Group H;

[0095] 2. Select the crowd:

[0096] Age range: 25-45 years old

[0097] Gender: 15 male and female

[0098] Testing season: October-December

[0099] Region: Guangdong

[0100] Testing process:

[0101] Select the subject's left and right arms as the test area, and randomly cycle the marks; the technicians use the test instrument to collect the initial value data; in the test area (the same area) washed with clean water, once a day in the morning and evening, during the experiment The test site cannot use any other cosmetics except the test sample; the subjects use the test product continuously for eight weeks, and regularly collect data during the test.

[0102] Statistical a...

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 discloses a cosmetic composition with a whitening effect and application thereof. The cosmetic composition with the whitening effect is prepared from the following components in percentage by mass: 0.1 to 5 percent of nicotinamide, 0.002 to 0.5 percent of tocopherol/tocopherol, 0.002 to 5 percent of sucrose dilaurate and pea extract and 90 to 99.9 percent of cosmetic auxiliary material matrix. According to the cosmetic composition disclosed by the invention, by utilizing a synergistic interaction effect of the nicotinamide, the tocopherol/tocopherol, the sucrose dilaurate and the pea extract, through inhibiting synthesis of melanin and melanosomes, inhibiting melanosome migration, resisting oxidization and resisting damages, caused by free radicals, to skin, resisting ultraviolet damages, realizing comprehensive light protection, strengthening a skin barrier and the like, the cosmetic composition can be used for efficiently and uniformly brightening skin color and enabling the skin to be more and more exquisite and perfect. The cosmetic composition disclosed by the invention is applied to sunscreen cosmetics, so that the whitening effect is expressed and the sunscreen performance of the sunscreen cosmetics also can be improved.

Description

technical field [0001] The invention relates to the technical field of cosmetics, in particular to a cosmetic composition with whitening effect and its application. Background technique [0002] The color of human skin is determined by a variety of pigments, the most important of which is melanin. The ratio of melanocytes in the basal layer of the lower epidermis to keratinocytes is about 1:36, about 1500 per square millimeter. Melanin can prevent ultraviolet radiation and protect the deep tissue of the skin, but too much melanin will make the skin look dark and affect the appearance. [0003] Ultraviolet rays are an important factor that causes melanin deposition and affects skin color. UV rays can affect melanin formation in several ways: [0004] 1) Ultraviolet rays can directly send signals to the DNA of melanocytes, directing the DNA to express more catalytic proteins - tyrosinase; [0005] 2) Ultraviolet rays send signals to keratinocytes, and the sensory factor (a ...

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
IPC IPC(8): A61K8/9789A61K8/67A61K8/60A61Q19/02A61Q17/04
CPCA61K8/9789A61K8/675A61K8/678A61K8/60A61Q19/02A61Q17/04A61K2800/5922A61K2800/782
Inventor 张玉银丛琳李雪竹
Owner SHANGHAI NEW COGI COSMETIC
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
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap