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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 6558703 B1

PDFFull Text
Date of Patent:
May. 06, 2003

Filed:

Jan. 04, 1999

Porous hydroxyapatite particles as carriers for drug substances

Applicant:
Inventors:

Christer Karlsson, Lindome, SE;

Per Johan Lundberg, Mölndal, SE;

Adam Rosinski, Göteborg, SE;

Malin Söderbom, Mölndal, SE;

Assignee:

AstraZeneca AB, Sodertalje, SE;

Attorney:

White & Case LLP

Primary Examiner:

Thurman K Page

Assistant Examiner:

Amy E Pulliam

Int. Cl.
CPC ...
A61K 9/14 ;
U.S. Cl.
CPC ...
A61K 9/14 ;
Abstract

A drug delivery system for oral administration in solid dry form of a greasy/oily/sticky substance and a pharmaceutically active substance or a pharmaceutically active substance which itself is greasy/oily/sticky characterized by having a plurality of porous inorganic particles of small size incorporated with considerable amounts of greasy/oily/sticky substances and having fast release characteristics and a process for the preparation of such porous inorganic particles containing greasy/oily/sticky substances.

Find Patent Forward Citations

Karlsson, Christer. (2003). Porous hydroxyapatite particles as carriers for drug substances (U.S. Patent No. 6558703). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6558703

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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