Acne-removing strip and preparation process thereof
A patch and acne-removing technology, which is applied in the field of skin care cosmetics, can solve the problems of non-existence, small drug loading in cosmetics, and poor release degree.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment 1
[0015] Example 1: Preparation of acne patch
[0016] Preparation of cosmetic matrix: styrene-isoprene-styrene block copolymer (SIS) 1-70%, plasticizer 1-60%, tackifier 1-30%, antioxidant 0.1-3 %, react at a high temperature of 100-200°C for 0-5 hours to make a matrix material suitable for human skin. After cooling the glue block, set aside.
[0017] Preparation of functional ingredients raw material extract: first weigh powdery 1-5% vitamin C palmitate, 0.5-2% hydrolyzed collagen, then weigh 0.05-1% lavender oil, 0.05-1% tea tree oil, 0.1% - 4% vitamin E acetate, 1-5% azone, 1-5% high-grade olive oil, etc., mix the above ingredients in a certain order, stir and mix well. Stir the prepared raw materials repeatedly for another 10-20 minutes to make them fully mixed and set aside.
[0018] Preparation method: Put the cosmetic matrix and the functional ingredient raw material extract into the quantitative sol tank and the feeding tank respectively, through the low-temperature o...
Embodiment 2
[0021] The age of the test population:
[0022] 50 female volunteers under the age of 25
[0023] 50 female volunteers over the age of 25
[0024] Test plan:
[0025] Record personal information, create archives, divide by age group, and then group and number, and give the acne-removing patch prepared in Example 1 respectively. Observe with naked eyes, and take photos to record the acne-removing effect before and after the test and record the phenomenon. Separately test and record each indicator, as well as the volunteers' feelings of use, and make a comprehensive evaluation.
[0026] Instructions:
[0027] According to the usage method of the new acne patch, remove the packaging, take it out, remove the protective layer, choose a patch with a suitable size, and gently stick the patch on the designated part of the tester. Do not press with your fingers, otherwise it will affect the curative effect.
[0028] The use time is one month, use it after cleansing the skin at no...
Embodiment 3
[0039] The samples produced in Example 1 were subjected to biomechanical measurements to determine the initial adhesion, holding strength and peeling force requirements for human facial skin. The results are shown in Table 1.
PUM
![No PUM](https://static-eureka-patsnap-com.libproxy1.nus.edu.sg/ssr/23.2.0/_nuxt/noPUMSmall.5c5f49c7.png)
Abstract
Description
Claims
Application Information
![application no application](https://static-eureka-patsnap-com.libproxy1.nus.edu.sg/ssr/23.2.0/_nuxt/application.06fe782c.png)
- 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.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap