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:
Mar. 30, 1993
Filed:
Jul. 09, 1990
A Douglas Kinghorn, Chicago, IL (US);
Young-Hee Choi, Seoul, KR;
Research Corporation Technologies, Inc., Tucson, AZ (US);
Abstract
The present invention relates to novel sweet compounds derived from the leaves of the subtropical weed Abrus precatorius, and their use as sweeteners. In particular, the present invention contemplates four novel sweet compounds isolated from A. precatorius or A. fruticulosus, and particularly, Abrusosides A, B, C and D and related compounds. The present invention also contemplates the use of these abrusosides and related compounds as sugar substitutes. The present invention contemplates the use of Abrusosides A-D as individual components or in mixtures, in a method for sweetening comestibles, foodstuffs, beverages and medicinal agents.