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:
Jan. 06, 2026

Filed:

Jan. 25, 2024
Applicant:

Futura Medical Developments Limited, Guildford, GB;

Inventor:

James Andrew Provost, Guildford, GB;

Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G01N 25/20 (2006.01); A61B 5/00 (2006.01); A61B 5/01 (2006.01); B01L 7/02 (2006.01);
U.S. Cl.
CPC ...
G01N 25/20 (2013.01); B01L 7/02 (2013.01); A61B 5/0008 (2013.01); A61B 5/01 (2013.01); B01L 2300/042 (2013.01); B01L 2300/0663 (2013.01); B01L 2300/185 (2013.01); G01N 2500/10 (2013.01);
Abstract

There is described a method of testing a topical composition, wherein the method comprises: providing an ex vivo tissue comprising a skin tissue layer and a muscle tissue layer, wherein at least one temperature probe is positioned on the surface of the skin tissue layer; adjusting the temperature of the ex vivo tissue such that the temperature at the surface of the skin tissue layer is 32-37° C.; applying the topical composition to the surface of the skin tissue layer, wherein the topical composition effects a decrease in temperature at the surface of the skin tissue layer; measuring the decrease in temperature at the surface of the skin tissue layer over time effected by the topical composition using the at least one temperature probe; and measuring a subsequent increase in temperature at the surface of the skin tissue layer over time using the at least one temperature probe.


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Provost, James. (2026). Topical composition testing method and apparatus (U.S. Patent No. 12517073). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12517073

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