1
Cheng Der Yu, Ursula Bruenner: Carbonate diester solutions of PGE-type compounds. Syntex, James M Kanagy, Alan M Krubiner, Tom M Moran, May 4, 1982: US04328245 (136 worldwide citation)

Stable compositions of PGE-type compounds are achieved by dissolving those compounds in carbonate diester solvents which may contain water up to the solubility limit of the carbonate diester.


2
Cheng Der Yu: Propylene glycol diester solutions of PGE-type compounds. Syntex, James M Kanagy, Tom M Moran, October 11, 1983: US04409239 (135 worldwide citation)

Stable compositions of PGE and PGE-type compounds are achieved by dissolving these compounds in propylene glycol diesters of short chain fatty acids.


3
Cheng Der Yu, Ursula Bruenner: Carbonate diester solutions of PGE-type compounds. Syntex, James M Kanagy, Tom M Moran, October 18, 1983: US04410545 (133 worldwide citation)

Stable compositions of PGE-type compounds are achieved by dissolving those compounds in carbonate diester solvents which may contain water up to the solubility limit of the carbonate diester.


4
Cheng Der Yu: Acetal stabilized prostaglandin compositions. Syntex, James M Kanagy, Alan M Krubiner, Tom M Moran, November 9, 1982: US04358603 (88 worldwide citation)

Degradation of prostaglandins in anhydrous or aqueous pharmaceutically acceptable, water-miscible alcohol solutions is prevented by adding a stabilizing amount of a pharmaceutically acceptable acetal.


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Hemanshu S Shah, Cheng Der Yu, Mark A Tepper, Bhiku Patel: Iontophoretic transdermal delivery of deoxyspergualin compounds. Bristol Myers Squibb Company, Charles J Zeller, April 9, 1996: US05505715 (2 worldwide citation)

A method and system is described for the noninvasive administration of a therapeutic concentration of a deoxyspergualin compound to a patient comprising iontophoretically passing the deoxyspergualin compound through an area of the skin of the patient at a flux effective to provide the therapeutic co ...