Gingival barrier protective resin
AssigneeJiangxi Dentalbright Technology Co., Ltd
InventorsJunyuan Qin, Wei Min, Juan Huang
Life of this patent
Estimating the term…
Abstract
A gingival barrier protective resin includes 40 to 70 parts of a matrix resin, 20 to 40 parts of a diluent resin, 5 to 20 parts of an inorganic filler, 5 to 20 parts of an ointment base, 0.1 to 0.5 parts of an initiator, 1 to 5 parts of a co-initiator, and 0.1 to 1 part of a polymerization inhibitor.
Claims14
A gingival barrier protective resin comprising the following compositions in parts by weight:
- 40-70 parts of a matrix resin, 20-40 parts of a diluent resin, 5-20 parts of an inorganic filler, 5-20 parts of an ointment base, 0.1-0.5 parts of an initiator, 1-5 parts of a co-initiator, and 0.1-1 part of a polymerization inhibitor wherein the matrix resin comprises polyurethane dimethacrylate, polyurethane acrylate, and 1,6-hexanediol dimethacrylate in a mass ratio of (15-20):(10-15):(5-10).
A gingival barrier protective resin, comprising the following compositions in parts by weight:
- 40-70 parts of a matrix resin, 20-40 parts of a diluent resin, 5-20 parts of an inorganic filler, 5-20 parts of an ointment base, 0.1-0.5 parts of an initiator, 1-5 parts of a co-initiator, and 0.1-1 part of a polymerization inhibitor;
- wherein the inorganic filler comprises fumed silica, abrasive silica, and zirconia in a mass ratio of (15-20):(1-5):(3-8).
A gingival barrier protective resin, comprising the following compositions in parts by weight:
- 40-70 parts of a matrix resin, 20-40 parts of a diluent resin, 5-20 parts of an inorganic filler, 5-20 parts of an ointment base, 0.1-0.5 parts of an initiator, 1-5 parts of a co-initiator, and 0.1-1 part of a polymerization inhibitor;
- wherein the ointment base comprises cetyl alcohol and stearyl alcohol in a mass ratio of (50-60):(25-30).
A gingival barrier protective resin, comprising the following compositions in parts by weight:
- 40-70 parts of a matrix resin, 20-40 parts of a diluent resin, 5-20 parts of an inorganic filler, 5-20 parts of an ointment base, 0.1-0.5 parts of an initiator, 1-5 parts of a co-initiator, and 0.1-1 part of a polymerization inhibitor;
- wherein the initiator comprises camphorquinone and phenylbis(2,4,6-trimethylbenzoyl)phosphine oxide in a mass ratio of (50-60):(40-50).
Dependencies are inferred from the claim text.