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:
Jan. 29, 2019
Filed:
Jan. 25, 2008
Applicants:
Albert W. Brzeczko, Baltimore, MD (US);
John A. Doney, Washington, DC (US);
Inventors:
Albert W. Brzeczko, Baltimore, MD (US);
John A. Doney, Washington, DC (US);
Assignee:
ISP INVESTMENTS LLC, Wilmington, DE (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 9/14 (2006.01); C08J 3/12 (2006.01); A61K 9/16 (2006.01); C08J 3/205 (2006.01);
U.S. Cl.
CPC ...
C08J 3/122 (2013.01); A61K 9/1635 (2013.01); A61K 9/1694 (2013.01); C08J 3/205 (2013.01);
Abstract
A method for preparing solid materials is described. One aspect of the method includes the steps of (a) providing a feedstock comprising an organic material(s) in a solvent system containing a non-solvent for the organic material at an elevated temperature and/or pressure above ambient conditions, (b) distributing the feedstock into either droplets or a film, and (d) evaporating the solvent system from the feedstock.