A cosmetic mask
A technology for facial masks and film-forming polymers, applied in cosmetics, skin care preparations, cosmetic preparations, etc., which can solve the problems of undisclosed creative combinations
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment 1-4
[0032] Examples 1-4: Including TiO in the facial mask 2 and the effect of film-forming polymers
[0033] Make-up masks were prepared as follows.
[0034] A water-insoluble porous substrate (in this case a non-woven fabric) is dipped into 20ml of emulsion and the mask is sealed in an individual package.
[0035] The face masks were impregnated with the following compositions as shown in Table 1 below. Evaluation of the skin lightening effect of cosmetic masks. The procedure used is to apply the mask, wash the surface and measure the effect as follows:
[0036] plan 1:
[0037] Spread the non-woven fabric with the impregnated emulsion on a 50# bioskin panel (50#BSP) for 15 minutes. The nonwoven was then peeled off and the 50# BSP was rinsed with tap water for 15 seconds. After 50#BSP is completely dry, measure the L* value. From (L 样品 -L 空白 ) to obtain ΔL. L 样品 It is the L value of 50#BSP of the facial mask after cleaning, L 空白 is the L value of blank 50#BSP.
[003...
Embodiment 5-8
[0043] Examples 5-8: Samples are similar to Examples 1-4, except that different cleaning schemes are used
[0044] Samples were taken as in Examples 1-4 and applied to the desired surface, but with the cleaning procedure modified as follows:
[0045] Scenario 2:
[0046] Spread the non-woven fabric with the emulsion on a 50# bioskin panel (50#BSP) for 15 minutes. The nonwoven was then peeled off and the 50#BSP was dried at room temperature (25°C) for 1 hour. After that, the 50#BSP was rinsed with tap water for 15 seconds, and the L* value was measured after it was completely dried. From (L 样品 -L 空白 ) to obtain ΔL. L 样品 It is the L value of 50#BSP of the facial mask after cleaning, L 空白 is the L value of blank 50#BSP.
[0047] The skin lightening data is summarized in Table-2 below:
[0048] Table 2
[0049] Element
[0050] The data in Table-1 and 2 show that when the combination of whitening particles (titanium dioxide) and film-forming polymer is incorpor...
Embodiment 9-13
[0051] Examples 9-13: Effect of using another kind of whitening particles (hollow polymer microspheres)
[0052] A cosmetic mask having the ingredients shown in Table-3 was prepared and applied similarly to the previous examples. The face was washed using Protocol 1, and the skin lightening effect (measured in ΔL) is summarized in Table-3.
[0053] table 3
[0054] Element
[0055] Sunspheres: It is a hollow microsphere polymer with an average particle size of 400nm made of styrene / acrylate copolymer from Dow Chemical.
[0056] Protocol 2 was performed according to the samples in Table-3 and the ΔL values are summarized in Table-4.
[0057] Table 4
[0058] Element
[0059] The data in Table-3 and 4 show that when the combination of whitening particles (hollow polymer microspheres) and film-forming polymers are incorporated into a water-insoluble matrix and applied to the skin, very different cleansing regimes can be used To obtain high skin brighteni...
PUM
Property | Measurement | Unit |
---|---|---|
particle diameter | aaaaa | aaaaa |
particle diameter | aaaaa | aaaaa |
particle diameter | aaaaa | aaaaa |
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
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