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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 12257346 B1

PDFFull Text
Date of Patent:
Mar. 25, 2025

Filed:

Apr. 30, 2021

Oral powder mixture with small sized particles

Applicant:

Fertin Pharma A/s, Vejle, DK;

Inventors:

Helle Wittorff, Vejle Ost, DK;

Christine Nøhr Pedersen, Aarhus C, DK;

Assignee:

Fertin Pharma A/S, Vejle, DK;

Attorney:

FORGE IP, PLLC

Primary Examiner:

Walter E Webb

Assistant Examiner:

Amanda Michelle Petritsch

Int. Cl.
CPC ...
A61K 9/16 (2006.01); A61K 8/02 (2006.01); A61K 8/34 (2006.01); A61K 8/37 (2006.01); A61K 8/49 (2006.01); A61K 9/00 (2006.01); A61K 31/191 (2006.01); A61K 31/194 (2006.01); A61K 33/30 (2006.01); A61K 45/06 (2006.01); A61Q 11/00 (2006.01);
U.S. Cl.
CPC ...
A61K 9/1623 (2013.01); A61K 8/022 (2013.01); A61K 8/0225 (2013.01); A61K 8/345 (2013.01); A61K 8/347 (2013.01); A61K 8/37 (2013.01); A61K 8/498 (2013.01); A61K 9/0053 (2013.01); A61K 31/191 (2013.01); A61K 31/194 (2013.01); A61K 33/30 (2013.01); A61K 45/06 (2013.01); A61Q 11/00 (2013.01); A61K 2800/28 (2013.01); A61K 2800/41 (2013.01); A61K 2800/412 (2013.01); A61K 2800/74 (2013.01); A61K 2800/92 (2013.01);
Abstract

A powder mixture for oral delivery of active ingredients includes a population of particles and one or more active ingredients, the population of particles including at least two types of sugar alcohol particles. At least one of the at least two types of sugar alcohol particles takes the form of i) non-directly compressible (non-DC) sugar alcohol particles or ii) directly compressible (DC) sugar alcohol particles that are not granulated sugar alcohol particles. At least one of the at least two types of sugar alcohol particles has a particle size with more than 50% of the particles being below 250 microns, and at least one of the at least two types of sugar alcohol particles is present in an amount of at least 20% by weight of the powder mixture.

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