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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 11629159 B1

PDFFull Text
Date of Patent:
Apr. 18, 2023

Filed:

Aug. 11, 2022

Preparation of psilocybin, different polymorphic forms, intermediates, formulations and their use

Applicant:

Compass Pathfinder Limited, Altrincham, GB;

Inventors:

Derek John Londesbrough, Hartlepool, GB;

Christopher Brown, Gateshead, GB;

Julian Scott Northen, South Shields, GB;

Gillian Moore, Sedgefield, GB;

Hemant Kashinath Patil, Surrey, GB;

David E. Nichols, Chapel Hill, NC (US);

Assignee:

Compass Pathfinder Limited, Altrincham, GB;

Attorney:

Cooley LLP

Primary Examiner:

Rebecca L Anderson

Int. Cl.
CPC ...
C07D 209/16 (2006.01); C07F 9/572 (2006.01); A61K 9/20 (2006.01); A61K 9/00 (2006.01); A61K 47/36 (2006.01); A61K 47/38 (2006.01);
U.S. Cl.
CPC ...
C07F 9/5728 (2013.01); A61K 9/0053 (2013.01); A61K 9/2054 (2013.01); A61K 47/36 (2013.01); A61K 47/38 (2013.01); C07D 209/16 (2013.01); C07B 2200/13 (2013.01);
Abstract

This invention relates to the large-scale production of psilocybin for use in medicine. More particularly, it relates to a method of obtaining high purity crystalline psilocybin, particularly, in the form of Polymorph A. It further relates to a method for the manufacture of psilocybin and intermediates in the production thereof and formulations containing psilocybin.

Find Patent Forward Citations

Londesbrough, Derek. (2023). Preparation of psilocybin, different polymorphic forms, intermediates, formulations and their use (U.S. Patent No. 11629159). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11629159

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

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