Abstract: A formulation is provided that includes a volume of an aqueous multivalent physiological ion solution compatible with cerebrospinal fluid containing at least one divalent cation of magnesium or calcium, and at least one anion of carbonate or phosphate, and having a pH between 6.5 and 8.0. A zwitterionic therapeutic agent other than baclofen is dissolved the solution to achieve higher concentration or ease of solution and/or storage relative to therapeutic saline solutions of the same agent. A process of delivering a zwitterionic therapeutic agent into a subject is provided that includes dissolving a therapeutic amount of the zwitterionic therapeutic agent in a volume of artificial cerebrospinal fluid to form a stable formulation. The solution is then administered to the subject using an intrathecal pump.
Type:
Grant
Filed:
January 25, 2013
Date of Patent:
November 24, 2015
Assignee:
Wayne State University Board of Governors
Abstract: A formulation is provided that includes a volume of an aqueous multivalent physiological ion solution compatible with cerebrospinal fluid containing at least one divalent cation of magnesium or calcium, and at least one anion of carbonate or phosphate, and having a pH between 6.5 and 8.0. A zwitterionic therapeutic agent other than baclofen is dissolved the solution to achieve higher concentration or ease of solution and/or storage relative to therapeutic saline solutions of the same agent. A process of delivering a zwitterionic therapeutic agent into a subject is provided that includes dissolving a therapeutic amount of the zwitterionic therapeutic agent in a volume of artificial cerebrospinal fluid to form a stable formulation. The solution is then administered to the subject using an intrathecal pump.
Type:
Application
Filed:
January 25, 2013
Publication date:
May 30, 2013
Applicant:
WAYNE STATE UNIVERSITY BOARD OF GOVERNORS
Inventor:
Wayne State University Board of Governors
Abstract: Shaped synthetic articles are fabricated by vapor deposition of synthetic diamond on releasable molds. A process is also provided for forming a shaped synthetic diamond article by coating a mold with an etchable layer and then depositing synthetic diamond on the etchable layer. The etchable layer is thereafter removed in an etchant bath, releasing the diamond article from the mold. The synthetic diamond articles are useful as high-temperature, corrosion resistant vessels and as wear surfaces.
Type:
Grant
Filed:
August 25, 1989
Date of Patent:
July 14, 1992
Assignee:
Wayne State University, Board of Governors