Patent · US Expired

Preserved cyclodextrin-containing compositions

US6723353B2 · kind B2 · utility

18Cited by

12References

13Claims

0Family size

Assignee

Allergan, Inc. · US

Inventors

Gary J. Beck · Fullerton, US
Edward Kerslake · Boston, US
Orest Olejnik · Coto De Caza, US

Key dates

Filing date	Nov 20, 2001
Grant date	Apr 20, 2004
Priority date	—
Expiry date	Nov 20, 2021

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61K47/40
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

Compositions including a liquid medium, a cyclodextrin component and a preservative component which has a reduced tendency to being complexed with the cyclodextrin component. In one embodiment, the preservative component is a chlorite component. Active components, such as pharmaceutically active components or drugs, preferably are included in the compositions.

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