Patent · US Expired

Prostaglandin product

US6235781A · kind A · utility

38Cited by

8References

10Claims

0Family size

Assignee

Alcon Laboratories, Inc. · US

Inventors

Alan L. Weiner · Lawrenceville, US
Subhash C. Airy · Fort Worth, US
Cody Yarborough · Fort Collins, US
Julia A. Clifford · Arlington, US
William E. McCune · Fort Worth, US

Key dates

Filing date	Jan 20, 2000
Grant date	May 22, 2001
Priority date	—
Expiry date	Jan 20, 2020

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61K47/44
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

A pharmaceutical product comprising an aqueous prostaglandin formulation and a polypropylene container are disclosed. Aqueous prostaglandin formulations are more stable in polypropylene containers than polyethylene containers.

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