Skin preparation
US4427670A · kind A · utility
109Cited by
3References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 10, 1982 |
| Grant date | Jan 24, 1984 |
| Priority date | — |
| Expiry date | Feb 10, 2002 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P17/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Skin preparations containing a phosphatide, a topical corticosteroid, and butylhydroxyanisole and/or butylhydroxytoluene, which may be in the form of an aqueous or oily mixture, non-aqueous, water-soluble base or suspension base. These preparations can be applied to various skin diseases including eczema, lichen, ichthyosis and psoriasis, possess improved therapeutic activities and are stable for a prolonged period of time.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.