Method of promoting percutaneous drug absorption with 2-pyrrolidin-2-one 5-carboxylic acids and esters thereof
US4863952A · kind A · utility
7Cited by
5References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 4, 1985 |
| Grant date | Sep 5, 1989 |
| Priority date | — |
| Expiry date | Oct 4, 2005 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K47/22
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A composition for percutaneous drug administration which contains a compound of the general formula ##STR1## wherein R.sub.1 is a hydrogen atom or an alkyl group and R.sub.2 is a residue of aliphatic hydrocarbon. The composition is capable of promoting percutaneous drug absorption.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.