Neutralizing composition and method for hair waving and straightening
US4770873A · kind A · utility
46Cited by
12References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 25, 1986 |
| Grant date | Sep 13, 1988 |
| Priority date | — |
| Expiry date | Feb 25, 2006 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K8/898
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A neutralizing and conditioning composition for the hair includes an oxidizing agent such as hydrogen peroxide and an amino-functional polymeric silicone additive for imparting durable conditioning benefits to the hair. A method is provided for neutralizing and conditioning hair which has been subjected to a waving or straightening treatment with keratin reducing agent by applying the new composition to the treated hair.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.