Oxidation resisting sleeping mask
A sleep mask and anti-oxidation technology, applied in cosmetics, cosmetic preparations, nervous system diseases, etc., can solve problems such as ineffective skin care and skin damage, achieve excellent anti-inflammatory effects, promote sleep, and have high safety effects
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
preparation example Construction
[0022] The preparation method of Baiyaozi extract described in Examples 1-5 is as follows: wash and dry Baiyaozi, crush and pass through a 60-mesh sieve, add 70% ethanol at a ratio of 1:30 to material, and extract under reflux at 90°C 2 times, 45min each time, filter, combine the filtrate and concentrate it by rotation.
[0023] The preparation method of the half-side flag extract described in Examples 1-5 is as follows: dry and pulverize the half-side flag, take the coarse powder and add distilled water according to the ratio of material to liquid 1:60, pretreat for 4 minutes under microwave power 800W, and then heat the half-side flag under 800°C Reflux for extraction for 2 hours, filter, and dry the filtrate.
[0024] The preparation method of Hanxincao extract described in Examples 1-5 is as follows: Wash and dry Hanxincao, crush it through an 80-mesh sieve, add ethyl acetate according to the ratio of material to liquid at 1:20, soak for 12 hours, and ultrasonicate for 50 ...
PUM
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