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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 12161523 B1

PDFFull Text
Date of Patent:
Dec. 10, 2024

Filed:

Jun. 05, 2019

Hardenable dental compositions comprising basic core material encapsulated in an inorganic shell and dispensing devices therewith

Applicant:

Solventum Intellectual Properties Company, Maplewood, MN (US);

Inventors:

Randilynn B. Christensen, Pine Springs, MN (US);

Kenton D. Budd, Woodbury, MN (US);

Afshin Falsafi, Woodbury, MN (US);

Mahmut Aksit, Woodbury, MN (US);

Jana Ninkovic, St. Paul, MN (US);

Jie J. Liu, Cottage Grove, MN (US);

Mark B. Agre, Rochester, MN (US);

Masayuki Nakamura, Woodbury, MN (US);

Jason W. Bjork, Cottage Grove, MN (US);

Bradley D. Craig, Lake Elmo, MN (US);

Richard P. Rusin, Woodbury, MN (US);

Paul J. Homnick, Lake Elmo, MN (US);

Joel D. Oxman, Minneapolis, MN (US);

Yizhong Wang, Woodbury, MN (US);

Paul R. Klaiber, Mahtomedi, MN (US);

Assignee:

Solventum Intellectual Properties Company, Maplewood, MN (US);

Attorney:
Primary Examiner:

Kregg T Brooks

Assistant Examiner:

David R Foss

Int. Cl.
CPC ...
A61C 5/64 (2017.01); A61C 5/68 (2017.01); A61K 6/17 (2020.01); A61K 6/61 (2020.01); A61K 6/62 (2020.01); A61K 6/71 (2020.01); A61K 6/818 (2020.01); A61K 6/851 (2020.01); A61K 6/853 (2020.01); A61K 6/876 (2020.01); A61K 6/887 (2020.01); C08K 9/10 (2006.01); A61K 6/889 (2020.01); C08L 33/10 (2006.01);
U.S. Cl.
CPC ...
A61C 5/64 (2017.02); A61C 5/68 (2017.02); A61K 6/17 (2020.01); A61K 6/61 (2020.01); A61K 6/62 (2020.01); A61K 6/71 (2020.01); A61K 6/818 (2020.01); A61K 6/851 (2020.01); A61K 6/853 (2020.01); A61K 6/876 (2020.01); A61K 6/887 (2020.01); A61K 6/889 (2020.01); C08K 9/10 (2013.01); C08L 33/10 (2013.01);
Abstract

A hardenable (e.g. dental) compositions is described comprising an encapsulated material. The encapsulated material comprises a basic core material and an inorganic shell material having certain viscosity criteria. Also described are dispensing devices and kits are described comprising a hardenable (e.g. dental) composition comprising a liquid material and an encapsulated material wherein the encapsulated material comprises a basic core material and an inorganic shell material comprising a metal oxide surrounding the core. The dispensing devices and kits can facilitate the methods of applying the hardenable composition. The hardenable or hardened (e.g. cured) composition can provide various technical effects such as a delayed release of a basic core material, a delayed increase in basicity, promoting remineralization of a tooth or bone structure, and increasing the average alkaline phosphatase (ALP) activity of pulp cells. In some embodiments, the composition is a dental (e.g. sealant) composition for application to a tooth structure.

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