Patent · US Expired

Pharmaceutical formulation

US5874063A · kind A · utility

109Cited by

5References

20Claims

0Family size

Assignee

ASTRA CO., LTD. · SE

Inventors

Lars-Erik Briggner · Höör, SE
Katarina Bystrom · Genarp, SE
Edib Jakupovic · Nykvarn, SE
Eva Trofast · Lund, SE
Jan Trofast · Lund, SE

Key dates

Filing date	Feb 26, 1996
Grant date	Feb 23, 1999
Priority date	—
Expiry date	Feb 26, 2016

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61K9/14
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

There are described finely divided particles of a pharmaceutical substance, wherein the substance when submitted to water vapor gives off heat of less than 1.2 Joules per gram, processes for their production and pharmaceutical formulations containing them.

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