Patent · US Expired

Acylcarnitines as absorption-enhancing agents for drug delivery through mucous membranes of the nasal, buccal, sublingual and vaginal compartments

US4847298A · kind A · utility

20Cited by
1References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 10, 1987
Grant dateJul 11, 1989
Priority date—
Expiry dateDec 10, 2007

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61K9/006
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

Acylcarnitine used as a nasal, buccal, sublingual and vaginal drug absorption enhancing vehicle for poorly absorbed drugs.

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