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:
Apr. 21, 2009
Filed:
Apr. 11, 2005
Wendy Pryce-lewis, Lexington, MA (US);
Evie Sun, Cambridge, MA (US);
Kentaro Shimizu, San Mateo, CA (US);
Wendy Pryce-Lewis, Lexington, MA (US);
Evie Sun, Cambridge, MA (US);
Kentaro Shimizu, San Mateo, CA (US);
Transform Pharmaceuticals, Inc., Lexington, MA (US);
Abstract
The present invention provides methods which allows for the determination of concentration or solubility in a multi-component system using Raman spectroscopy. The present invention circumvents the necessity of constructing a calibration curve in order to analytically determine the concentration/solubility of a solute in a homogeneous liquid or a homogeneous solid. Methods of determining the saturation concentration of a solute in a polymer matrix or a polymer matrix film are also provided.