Fluorine coating agent having enhanced dental tubule permeability and coating endurance and method for preparing same
AssigneeOsstemimplant Co., Ltd.
InventorsIl Seok Jang, Hanna Park, Su Kyoung Kim, Ju Dong Song, Tae Gwan Eom
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Abstract
A fluorine coating agent having enhanced dental tubule permeability and coating endurance, and a method for preparing the same. The fluorine coating agent applied on the surface of a tooth is enhanced in abrasion resistance to increase a period of time during which a coating membrane lasts, thereby preventing dental caries. Further, the curing time of the fluorine coating agent can be controlled to allow the agent to permeate and thus block the dental tubule.
Claims5
A fluoride coating agent with enhanced dentinal tubule penetrability and enhanced coating durability, the fluoride coating agent comprising high-molecular-weight poly(vinyl acetate) (PVAc) having a weight-average molecular weight of 300,000 to 600,000 at 8 to 25 wt %, rosin at 15 to 35 wt %, a fluoride compound at 1 to 10 wt %, an emulsifier at 0.1 to 15 wt %, and a solvent at 27 to 71 wt %,
- wherein the emulsifier includes sorbitan fatter acid esters, and
- the fluoride coating agent has a viscosity of 800 to 1,500 cP.
Dependencies are inferred from the claim text.