Hair cosmetic composition
US4994088A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jun 5, 1989 |
| Grant date | Feb 19, 1991 |
| Priority date | — |
| Expiry date | Jun 5, 2009 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/5428
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Novel hair cosmetic compositions comprise 0.1 to 20 wt % of an amphoteric polymer which is soluble in an aqueous 10 wt % sodium chloride solution and insoluble in water at a concentration of 0.1 wt % at 20.degree. C., and 0.1 to 30 wt % of a water-soluble inorganic salt. The hair cosmetic compositions have good properties in terms of hair style formation and retention, and are free from objectionable feel such as stickiness. Thus, the compositions will be expected to have wide utility irrespective of the sexes and ages.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.