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:
Oct. 19, 1999
Filed:
Mar. 10, 1998
Applicant:
Inventors:
Assignee:
Ajinomoto Co., Inc., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
A23L / ; C07C / ;
U.S. Cl.
CPC ...
426548 ; 562433 ; 562442 ; 562450 ;
Abstract
Novel dipeptide derivatives, such as N-3,3-dimethylbutyl-.alpha.-L-aspartyl-.alpha.-methyl-L-phenylalanine methyl ester and N-3,3-dimethylbutyl-.alpha.-L-aspartyl-.alpha.-methyl-L-tyrosine methyl ester, and sweetening agents comprising, as the active ingredient, anyone of the derivatives and their salts, being low-calorie sweetening agents which are excellent in stability, safety and degree of sweetness, are provided. The products to have been sweetened, comprising such above sweetening agents are also provided.