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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 5202159 B1

PDFFull Text
Date of Patent:
Apr. 13, 1993

Filed:

Dec. 31, 1990

Preparation method of microdispersed tablet formulation of spray-dried

Applicant:
Inventors:

Li J Chen, Hsin-Ying, TW;

Chun N Chen, Chia-Yi, TW;

Shan Y Lin, Taipei, TW;

Assignee:

Standard Chemical & Pharmaceutical Corp., Ltd., , TW;

Attorney:

Cushman, Darby & Cushman

Primary Examiner:

Richard D Lovering

Int. Cl.
CPC ...
A61K / ; A61K / ; B01J / ;
U.S. Cl.
CPC ...
42721331 ; 264-43 ; 264-433 ; 264-46 ; 424452 ; 424461 ; 424462 ; 424465 ; 424469 ; 514825 ; 514965 ;
Abstract

A preparation method of sodium diclofenac enteric-coated microcapsules by spray drying technique comprising the steps of

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Chen, Li. (1993). Preparation method of microdispersed tablet formulation of spray-dried (U.S. Patent No. 5202159). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5202159

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