Patent · US Expired

Penetrating topical pharmaceutical compositions containing 1-dodecyl-azacycloheptan-2-one

US4557934A · kind A · utility

197Cited by
20References
23Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 21, 1983
Grant dateDec 10, 1985
Priority date
Expiry dateJun 21, 2003

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61K31/57
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

Improved topical pharmaceutical compositions containing a pharmaceutically-active agent and the penetration enhancing agent 1-dodecylazacycloheptan-2-one are disclosed. This agent is used at selected levels in combination with certain C.sub.3 -C.sub.4 diols or a 1-substituted azacycloalkyl-2-one. This composition provides marked transepidermal and percutaneous delivery of the selected pharmaceutically-active agent. A method of treating certain pathologies and conditions responsive to the selected active, systemically or locally, is also disclosed.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.