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:
Nov. 28, 1978
Filed:
Oct. 14, 1977
Toyomi Sato, Tokyo, JP;
Toshiyuki Kobayashi, Yokohama, JP;
Takeshi Mayama, Chigasaki, JP;
Akira Okada, Zushi, JP;
Meiji Seika Kaisha, Ltd., Chuo, JP;
Abstract
Amorphous solids of macrolide antibiotics which are stable with the passage of time are prepared by dissolving a macrolide antibiotic and a cellulose polymer selected from the group consisting of ethyl cellulose, hydroxypropyl cellulose and hydroxypropylmethyl cellulose as a stabilizing substance in a volatile organic solvent selected from the group consisting of dichloromethane, 1,1,1-trichloroethane and chloroform and spray drying the resulting solution.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile