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:
Nov. 02, 1993
Filed:
Jan. 25, 1991
Applicant:
Inventor:
Donald S Davies, Beaconsfield, GB;
Assignee:
M L Laboratories PLC, London, GB;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61F / ; A61K / ; A61K / ; A61K / ;
U.S. Cl.
CPC ...
424 783 ; 424422 ; 424423 ; 424424 ; 424425 ; 424484 ; 424488 ; 514 54 ; 514 58 ; 514772 ; 5147721 ; 5147723 ; 514778 ; 514781 ; 514823 ; 536 46 ; 536103 ;
Abstract
A dextrin derivative, in which a proportion of the hydroxyl groups in the dextrin have been replaced by strongly acidic groups, is useful in treatment of poisoning or drug overdose, particularly by compounds having basic groups. Dextrin sulphate is a preferred derivative for use in the treatment of paraquat poisoning.