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.

Date of Patent:
Jun. 08, 1976

Filed:

Aug. 09, 1974
Applicant:
Inventors:

Takeshi Mayama, Chigasaki, JA;

Toshiyuki Kobayashi, Kawasaki, JA;

Akira Okada, Zushi, JA;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ; A61K / ;
U.S. Cl.
CPC ...
424 78 ; 424 35 ; 424115 ;
Abstract

This invention relates to an antibiotic preparation comprising a macrolide antibiotic, which is highly stabilized against an acidic solution or acidic substance because of the presence of a polymer component incorporated with the macrolide antibiotic by specific solvent treatment, and to a process for the production of such antibiotic preparation. The antibiotic preparation of this invention overcomes the defect of macrolide antibiotics that they are easily decomposed upon contact with an acidic solution or acidic substance.


Find Patent Forward Citations

Mayama, Takeshi. (1976). Stabilized antibiotic sf-837 preparation (U.S. Patent No. 3962419). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/3962419

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

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