Sodium glutamate as an additive in hair care products and hair care products containing same
US4975274A · kind A · utility
4Cited by
5References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 12, 1989 |
| Grant date | Dec 4, 1990 |
| Priority date | — |
| Expiry date | Jun 12, 2009 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61Q5/12
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Hair care compositions are provided that include glutamic acid and water soluble salts thereof to improve the flexibility and elasticity of the treated hair.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.