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:
Aug. 10, 1982
Filed:
Dec. 04, 1980
Applicant:
Inventors:
Michael R Jenner, Pangbourne, GB;
David Waite, Reading, GB;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07H / ; C07H / ;
U.S. Cl.
CPC ...
536122 ; 426658 ; 426548 ;
Abstract
Crystalline 4,1',6'-trichloro-4,1',6'-trideoxy-galactosucrose exists as the orthorhombic anhydrous form and as the pentahydrate, both of which are more stable than amorphous TGS. Crystals are obtained from seeded aqueous solutions, above 38.degree. C. for the anhydrate; below 38.degree. C. for the pentahydrate.