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:
Apr. 19, 1994
Filed:
Oct. 21, 1991
Applicant:
Inventors:
Assignee:
Opta Food Ingredients, Inc., Bedford, MA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
564158 ; 564170 ; 426268 ; 426270 ; 426331 ; 426541 ; 426544 ; 426310 ;
Abstract
Compositions which can prevent oxidation darkening of foods and beverages and methods for producing it are disclosed. The compounds inhibit the enzymatic browning of foods and beverages susceptible to browning, such as shrimp, apples, fruit juices and wines. Methods for producing the compounds and methods for inhibiting browning using the composition are described.