logo

For the Inventor, By the Inventor

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 12594273 B1

PDFFull Text
Date of Patent:
Apr. 07, 2026

Filed:

Jun. 07, 2022

Intranasal dhe for the treatment of headache

Applicant:

Satsuma Pharmaceuticals, Inc., Durham, NC (US);

Inventors:

Shunji Haruta, Kagoshima-ken, JP;

Nikhilesh N. Singh, Mill Valley, CA (US);

John Kollins, San Francisco, CA (US);

Salvador Rico, Berkeley, CA (US);

Assignee:

Satsuma Pharmaceuticals, Inc.;

Attorney:

Wilson Sonsini Goodrich & Rosati

Primary Examiner:

Mina Haghighatian

Int. Cl.
CPC ...
A61K 31/4985 (2006.01); A61K 9/00 (2006.01); A61K 9/14 (2006.01); A61K 31/48 (2006.01); A61K 31/522 (2006.01); A61K 45/06 (2006.01); A61K 47/02 (2006.01); A61K 47/22 (2006.01); A61K 47/38 (2006.01); A61P 25/06 (2006.01);
U.S. Cl.
CPC ...
A61K 31/4985 (2013.01); A61K 9/0043 (2013.01); A61K 9/146 (2013.01); A61K 31/48 (2013.01); A61K 31/522 (2013.01); A61K 45/06 (2013.01); A61K 47/02 (2013.01); A61K 47/22 (2013.01); A61K 47/38 (2013.01);
Abstract

Presented herein are powder formulations comprising dihydroergotamine (DHE), or a pharmaceutically acceptable salt thereof. In addition to such formulations, also presented herein are methods comprising intranasally administering powder formulations comprising dihydroergotamine, or a pharmaceutically acceptable salt thereof. The presented methods can be used for treating headache, for example, for rapid onset treatment of headache, including migraine, e.g. acute treatment of migraine with or without aura.

Find Patent Forward Citations

Quick Actions:

Haruta, Shunji. (2026). Intranasal dhe for the treatment of headache (U.S. Patent No. 12594273). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12594273

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

Loading…