Cosmetic preparation for teeth
US4482535A · kind A · utility
11Cited by
10References
1Claims
0Family size
Inventors
Key dates
| Filing date | May 28, 1982 |
| Grant date | Nov 13, 1984 |
| Priority date | — |
| Expiry date | May 28, 2002 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K6/887
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The subject of the invention is a cosmetic preparation for teeth which is composed of one or more film-forming polymers--at least one of which is water soluble, partly soluble, emulsifiable or dispersible--and coloring agents. The composition ensures the aesthetic appearance of the teeth and can--by contrast with earlier products--be removed easily and rapidly.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.