Hair shampoo and cleanser compositions
US4176176A · kind A · utility
21Cited by
9References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 31, 1974 |
| Grant date | Nov 27, 1979 |
| Priority date | — |
| Expiry date | May 31, 1994 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S424/04
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Hair shampoos and cleansers containing distinctly minor proportions of hydrophobic-lipophobic perfluorinated compounds.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.