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:
Feb. 04, 1986
Filed:
Sep. 09, 1983
Applicant:
Inventors:
Yoichi Shirakawa, Tokyo, JP;
Makoto Itoh, Tokyo, JP;
Keigi Koyama, Tokyo, JP;
Yoshio Minowa, Tokyo, JP;
Assignees:
Eisai Company, Ltd., Tokyo, JP;
Asahi Denka Kogyo Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07J / ;
U.S. Cl.
CPC ...
514 26 ; 514 53 ; 514 54 ; 514 58 ; 514 60 ;
Abstract
An aqueous preparation containing vitamin E prepared by emulsifying or solubilizing vitamin E in an aqueous phase in the presence of a saponin shows excellent transparency and thermal stability, and can be widely used in the fields of medicines, cosmetics, foodstuffs, animal feeds and the like. Quillaiasaponin is the preferred saponin.
Shirakawa, Yoichi. (1986). Aqueous preparation containing vitamin e and saponins (U.S. Patent No. 4568667). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4568667
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile