Treatment of natural and synthetic hair with a heat-settable composition
US3949764A · kind A · utility
6Cited by
7References
10Claims
0Family size
Assignees
Inventor
Key dates
| Filing date | Nov 3, 1970 |
| Grant date | Apr 13, 1976 |
| Priority date | — |
| Expiry date | Nov 3, 1990 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S424/02
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A method of setting hair in a predetermined condition, either straightened or curled, which comprises coating the hair with a heat-settable composition containing a hardening and adhesive agent in aqueous media, either with or without the addition of separate water-proofing agents, flame-retardant agents, softening agents, and the like, and then applying heat to the coated hair to set the coated hair in the selected condition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.