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. 10, 1998
Filed:
Jun. 21, 1996
Applicant:
Inventors:
Kimberly E Dow, Kingston, CA;
Boris I Gorine, Kingston, CA;
Richard J Riopelle, Kingston, CA;
Gregory Thatcher, Kingston, CA;
Assignee:
Queen's University at Kingston, Kingston, CA;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
A01N / ;
U.S. Cl.
CPC ...
514 58 ; 536 45 ; 536 46 ; 536 47 ; 536 48 ; 536102 ; 536103 ;
Abstract
Nerve process growth modulation can be achieved using derivatized cyclodextrins. Processes for making sulfated and aminated .beta.-cyclodextrin derivatives are also described in which a compound of the formula R'.sub.2 NCH X'.sup.+ X'.sup.- where R.sup.- is an alkyl containing 1-5 carbon atoms and X is selected from bromine and iodine is used to halogenate the cydodextrin.