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:
May. 18, 1976
Filed:
Aug. 08, 1972
Applicant:
Inventors:
Surendra Anandrao Sangekar, Elizabeth, NJ (US);
Prabhakar Ranchhordas Sheth, Nanuet, NY (US);
Assignee:
Hoffmann-La Roche Inc., Nutley, NJ (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C10M / ; C10M / ; C10M / ; C10M / ;
U.S. Cl.
CPC ...
252 11 ; 252 332 ; 252 336 ; 252 39 ; 252 405 ;
Abstract
Improved pharmaceutical lubricants comprising finely divided magnesium or calcium stearate coated with a surfactant are disclosed. The improved lubricants greatly enhance disintegration and dissolution time of tablets and capsules prepared therefrom without loss in essential pharmaceutical lubricant properties.