Topical drug delivery system utilizing thermosetting gels
US4474753A · kind A · utility
99Cited by
4References
48Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 16, 1983 |
| Grant date | Oct 2, 1984 |
| Priority date | — |
| Expiry date | May 16, 2003 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K47/18
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
This invention relates to a unique drug delivery system for application to the skin which drug delivery system is a liquid at room temperature, but when administered topically to the skin becomes a semi-solid or gel when warmed by the body.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.