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.

Date of Patent:
Apr. 11, 2006

Filed:

Apr. 01, 2003
Applicants:

Laszlo Prokai, Gainesville, FL (US);

Katalin Prokai, Gainesville, FL (US);

James Simpkins, Fort Worth, TX (US);

Inventors:

Laszlo Prokai, Gainesville, FL (US);

Katalin Prokai, Gainesville, FL (US);

James Simpkins, Fort Worth, TX (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 31/56 (2006.01); C07J 1/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

The present invention relates to novel estrogen-related steroidal quinols and their use as prodrugs for phenolic estrogens and estrogen analogs. The quinols of the present invention provide improved physicochemical properties, increased bioavailability, and improved distribution into tissues and penetration across the blood-brain barrier when compared to phenolic estrogens and estrogen analogs.


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