Composition for external use on skin for reducing skin wrinkles containing polyvinyl alcohol
A high molecular weight polyvinyl alcohol and water-soluble thickener composition forms a film that continuously contracts the skin, effectively reducing wrinkles by providing appropriate tension and improving skin elasticity.
JP2025146753APending Publication Date: 2025-10-03AMOREPACIFIC CORP
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Patent Information
- Application Number
- JP2025042527
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 2024-03-20
- Filing Date
- 2025-03-17
- Publication Date
- 2025-10-03
AI Technical Summary
Technical Problem
Existing cosmetic ingredients for reducing skin wrinkles, such as antioxidants and collagen promoters, are often irritating or unstable, and conventional film-forming agents fail to provide effective skin tightening and wrinkle reduction.
Method used
A composition containing high molecular weight polyvinyl alcohol (number average molecular weight of 30,000 or more) and a water-soluble thickener is applied to the skin, forming a film that continuously contracts and reduces wrinkles.
Benefits of technology
The composition effectively reduces wrinkles by providing a suitable tensile force on the skin, improving skin elasticity and reducing wrinkle depth and number over time.
✦ Generated by Eureka AI based on patent content.
Abstract
To provide a composition for external use on the skin for reducing skin wrinkles containing polyvinyl alcohol, and more particularly, a composition excellent in reducing skin wrinkles by sustainably contracting the skin only by drying after application to the skin without a separate film, by containing a high molecular weight polyvinyl alcohol.SOLUTION: The composition according to the present disclosure can reduce skin wrinkles without side effects and at a lower cost compared to conventional wrinkle-improving treatments.SELECTED DRAWING: Figure 1
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