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:
Aug. 19, 2025
Filed:
Nov. 29, 2022
Materials and methods of determining the amount of volatile solvents in teeth whitening compositions
Applicant:
Cao Group, Inc., West Jordan, UT (US);
Inventor:
Steven D Jensen, South Jordan, UT (US);
Assignee:
CAO Group, Inc., West Jordan, UT (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G01G 17/04 (2006.01);
U.S. Cl.
CPC ...
G01G 17/04 (2013.01);
Abstract
A method of accurately and precisely measuring the volatile solvent content of tooth whitening compounds incorporates taking a representative sample of the compound at a given stage of manufacture and measuring its weight before and after a heating process to eliminate substantially all the volatile solvents contained within the sample. By comparing initial and finished weights, the percentage of volatile solvents may be obtained. The process may then be repeated throughout the manufacturing process until any desired solvent concentration is reached.