A kind of protamine-pdrn complex, composition and application in preparation of skin care products
A-PDRN, protamine technology, applied in the field of functional skin care products, can solve the problems of reduced efficacy, easy to produce allergies, cumbersome steps, etc., to achieve the effect of enhancing transdermal absorption, improving bioavailability, and clear effective ingredients
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0052] The construction of embodiment 1 protamine-PDRN complex
[0053] (1) First, mix 20mg / L protamine solution and 20mg / L PDRN solution according to the N / P ratio of 1.5:1, and stir at room temperature for 1h; (2) then let the mixture stand at room temperature for 1h; (3 ) Finally, the mixture was freeze-dried to obtain the protamine-PDRN complex.
Embodiment 2
[0054] The construction of embodiment 2 protamine-PDRN complex
[0055] (1) First, mix 20mg / L protamine solution and 20mg / L PDRN solution according to the N / P ratio of 2.0:1, and stir at room temperature for 1h; (2) Then let the mixture stand at room temperature for 1h; (3 ) Finally, the mixture was freeze-dried to obtain the protamine-PDRN complex.
Embodiment 3
[0056] Example 3 Construction of protamine-PDRN complex
[0057] (1) First, mix 20mg / L protamine solution and 20mg / L PDRN solution according to the N / P ratio of 2.5:1, and stir at room temperature for 1h; (2) Then let the mixture stand at room temperature for 1h; (3 ) Finally, the mixture was freeze-dried to obtain the protamine-PDRN complex.
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