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.:
Date of Patent:
Jan. 30, 1996
Filed:
Feb. 07, 1994
Applicant:
Inventors:
Assignee:
Takeda Chemical Industries, Limited, Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ;
U.S. Cl.
CPC ...
424451 ; 424465 ; 424468 ; 424489 ;
Abstract
Heat-labile vitamin D is dispersed in a basic polymer and an excipient readily soluble in an organic solvent to provide a pharmaceutical composition. The composition exhibits reduced isomerization, decomposition, and discoloration while showing excellent stability.