Hair styled in the morning becomes wavy again during the day: Focus on CMC damage inside hair caused by sunlight, potassium hyaluronate confirmed to suppress 'wave return'
NQ Score
48/100
N1 Content Completeness
5
AI Summary (NQ-processed)
Rohto Pharmaceutical has identified that sunlight-induced CMC damage inside hair is a cause of 'wave return' and confirmed that potassium hyaluronate suppresses it.
AI Analysis
Frequently Asked Questions
- Q: What causes 'wave return'?
- A: Sunlight damages the CMC inside the hair, disrupting moisture balance under high humidity, causing wave return.
- Q: How does potassium hyaluronate work?
- A: It prevents sunlight-induced CMC damage and maintains normal moisture regulation inside the hair, suppressing wave return.
- Q: Will this research lead to products?
- A: Yes, the company aims to apply it to hair care products and is advancing R&D.