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. 24, 1984
Filed:
May. 27, 1982
Applicant:
Inventors:
Thomas G Bunting, Randolph, NJ (US);
Dominic A Centrone, Flemington, NJ (US);
Richard S Sackler, Greenwich, CT (US);
Alfred Halpern, Great Neck, NY (US);
Assignee:
Euroceltique, S.A., Luxembourg, LU;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F / ; B01J / ; A61L / ;
U.S. Cl.
CPC ...
422 22 ; 20415918 ;
Abstract
Sterilized povidone-iodine (polyvinylpyrrolidone-iodine) is obtained by irradiating povidone-iodine in the presence of iodide ions. Preferably the irradiation is effected in the presence of iodine and both iodide and iodate ions. The iodide ions, with or without iodate ions, have the effect of preventing the degradation of povidone-iodine and the gelation of iodine and povidone.
Bunting, Thomas. (1984). Povidone irradiation (U.S. Patent No. 4427631). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4427631
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile