Hair treatment composition
US5275808A · kind A · utility
16Cited by
12References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 3, 1991 |
| Grant date | Jan 4, 1994 |
| Priority date | — |
| Expiry date | Sep 3, 2011 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61Q5/12
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A hair treatment composition comprising from 0.00001 to 0.01 % by weight of a perfluoropolyether material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.