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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 11684581 B1

PDFFull Text
Date of Patent:
Jun. 27, 2023

Filed:

Mar. 07, 2019

Drug and layered silicate composite with improved oral bioavailability, oral pharmacological composition containing the composite and method for producing the composite

Applicant:

Korea Institute of Geoscience and Mineral Resources, Daejeon, KR;

Inventors:

Il Mo Kang, Seoul, KR;

Dae Duk Kim, Seoul, KR;

Ju Hwan Park, Seoul, KR;

Ki Min Roh, Daejeon, KR;

Jangik Ike Lee, Seoul, KR;

Jae Hwan Kim, Pohang-si, KR;

Sung Man Seo, Pohang-si, KR;

Su Young Jung, Seoul, KR;

Assignee:

KOREA INSTITUTE OF GEOSCIENCE AND MINERAL RESOURCES, Daejeon, KR;

Attorney:

Lex IP Meister, PLLC

Primary Examiner:

Bethany P Barham

Assistant Examiner:

Ayaan A Alam

Int. Cl.
CPC ...
A61K 9/48 (2006.01); A61K 9/14 (2006.01); A61K 47/69 (2017.01); A61K 9/19 (2006.01); A61K 31/44 (2006.01);
U.S. Cl.
CPC ...
A61K 9/4808 (2013.01); A61K 9/143 (2013.01); A61K 9/19 (2013.01); A61K 9/485 (2013.01); A61K 31/44 (2013.01); A61K 47/6923 (2017.08);
Abstract

A drug and layered silicate composite is provided. The drug and layered silicate contains layered silicate powders and a drug compound bound to between layers of the silicate powders, wherein the drug compound is present in an amorphous state in the composite. Using such a composite may significantly improve absorption and bioavailability of a sorafenib compound.

Find Patent Forward Citations

Kang, Il. (2023). Drug and layered silicate composite with improved oral bioavailability, oral pharmacological composition containing the composite and method for producing the composite (U.S. Patent No. 11684581). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11684581

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

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