Two-part dental sealant, method of applying with a syringe device, and kit

US12102499B2 · kind B2 · utility

Assignee

• Solventum Intellectual Properties Company · US

Inventors

• Randilynn B. Christensen · Pine Springs, US
• Kenton D. Budd · Woodbury, US
• Afshin Falsafi · Woodbury, US
• Mahmut Faruk Aksit · Sultangazi, TR
• Jana Ninkovic · Windom, US
• Jie J. Liu · Cottage Grove, US
• Mark B. Agre · Rochester, US
• Masayuki Nakamura · Woodbury, US
• Jason W. Bjork · Cottage Grove, US
• Bradley D. Craig · Lake Elmo, US
• Richard P. Rusin · Woodbury, US
• Paul J. Homnick · Lake Elmo, US
• Joel D. Oxman · Minneapolis, US
• Yizhong Wang · Woodbury, US
• Paul R. Klaiber · Mahtomedi, US
• Bill H. Dodge · Finlayson, US

Key dates

• Filing date: Jun 4, 2019
• Grant date: Oct 1, 2024
• Expiry date: Oct 21, 2041

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B05C17/00593
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

A method of applying a two-part dental sealant is described comprising providing a syringe device (1) comprising a cartridge (10) including first and second chamber. The first chamber contains a first part of a dental sealant comprising a (meth)acrylate resin and an oxidizing curing agent. The second chamber contains a second part of a dental sealant comprising a (meth)acrylate resin and a reducing curing agent that reacts with the oxidizing curing agent of the first chamber. The first and/or second part of the dental sealant further comprise a single component or multiple components that neutralize acid and promote remineralization. The syringe device comprises a dispensing nozzle (17) comprising a static mixer and an outlet at one end of the cartridge and a plunger (20) at the opposing end of the cartridge. Also described is a kit for storing and applying the dental sealant is described.