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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.:

US 12636262 B1

PDFFull Text
Date of Patent:
May. 26, 2026

Filed:

Aug. 03, 2020

Process for the preparation of topical formulation

Applicant:

Neuheit Pharma Technologies Pvt. Ltd, Hyderabad, IN;

Inventors:

Venkateswarlu Vobalaboina, Hyderabad, IN;

Vijaykumar Nagabandi, Hyderabad, IN;

Pankaj Chatki, Hyderabad, IN;

Niroop Lakkapatri, Hyderabad, IN;

Pratibhanusha Chepuru, Hyderabad, IN;

Assignee:

Neuheit Pharma Technologies Pvt. Ltd., Hyderabad, IN;

Attorney:

Shumaker & Sieffert, P.A.

Primary Examiner:

Layla Soroush

Int. Cl.
CPC ...
A01N 43/00 (2006.01); A01N 43/46 (2006.01); A61K 9/00 (2006.01); A61K 9/06 (2006.01); A61K 31/122 (2006.01); A61K 31/192 (2006.01); A61K 31/55 (2006.01); A61K 47/10 (2017.01); A61K 47/28 (2006.01);
U.S. Cl.
CPC ...
A61K 31/122 (2013.01); A61K 9/0014 (2013.01); A61K 9/06 (2013.01); A61K 31/192 (2013.01); A61K 47/10 (2013.01); A61K 47/28 (2013.01);
Abstract

The present invention relates to the process for the preparation of topical formulations of anthraquinone compound. The present invention specifically relates to the process for the preparation of topical formulations of Rhein or Diacerein in the form of ointment, cream, gel and transferosomal gel. The present invention more specifically relates to the process for the preparation of topical formulations of Rhein or Diacerein in the form of ointment, cream, gel comprising the steps of heating, adding, stirring, dissolving and mixing. The present invention also relates to the process for the preparation of topical formulations of Rhein or Diacerein in the form of transferosomal gel comprising the steps of thin film formation, hydration of thin film and transferosomal gel formation. The present invention also relates to the process for the preparation of topical formulations of Rhein or Diacerein in the form of transferosomal gel comprising the steps of dissolving, adding and mixing.

Find Patent Forward Citations

Vobalaboina, Venkateswarlu. (2026). Process for the preparation of topical formulation (U.S. Patent No. 12636262). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12636262

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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