HIGH PURITY NON-ANIMAL DERIVED TUDCA

Title:

HIGH PURITY NON-ANIMAL DERIVED TUDCA

Document Type and Number:

WIPO Patent Application WO/2023/081658

Kind Code:

A3

Abstract:

Methods of making cholic acid derivatives, particularly TUDCA, preferably from non- animal sources, having exceptional purity and therapeutic utility.

Inventors:

REID J GREGORY (US)
GANLEY DANIEL JOHN (US)
REDDY JAYACHANDRA P (US)

Application Number:

PCT/US2022/079081

Publication Date:

July 06, 2023

Filing Date:

November 01, 2022

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Assignee:

SANDHILL ONE LLC (US)

International Classes:

C07J9/00; A61K31/575; C07J41/00

Domestic Patent References:

WO2017019524A1	2017-02-02
WO2021109791A1	2021-06-10

Foreign References:

CN109182284A	2019-01-11
CN107200765A	2017-09-26
CN105693810A	2016-06-22
CN113968891A	2022-01-25

Other References:

WANG JIE ET AL: "Synthesis of ursodeoxycholic acid from plant-source (20S)-21-hydroxy-20-methylpregn-4-en-3-one", STEROIDS, ELSEVIER SCIENCE PUBLISHERS, NEW YORK, NY, US, vol. 157, 14 February 2020 (2020-02-14), XP086083441, ISSN: 0039-128X, [retrieved on 20200214], DOI: 10.1016/J.STEROIDS.2020.108600

Attorney, Agent or Firm:

SULLIVAN, Clark G. (US)

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