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    • 1. 发明申请
    • Highly functional dental adhesive composition
    • 高功能牙科粘合剂组合物
    • US20050277706A1
    • 2005-12-15
    • US11025337
    • 2004-12-29
    • Dong HanKyu BaekMin KimSang ParkHyun GooChoong Kim
    • Dong HanKyu BaekMin KimSang ParkHyun GooChoong Kim
    • A61K6/08A61K6/00A61K6/02A61K6/083
    • A61K6/0023Y10S522/908C08L33/00
    • There is provided a highly functional one-step light-curing dental adhesive composition i) based on a multifunctional prepolymer mixture of 2,2-bis-[4-(2-hydroxy-3-methacryloyloxypropoxy)phenyl]propane (“Bis-GMA”) and a multifunctional prepolymer formed by substitiuting hydrogen atoms of hydroxyl groups present in Bis-GMA molecules with methacrylate groups, in which the Bis-GMA is used as a base prepolymer of conventional dental adhesive compositions; and ii) comprising and acidic monomer for removing a portion of smear layer, which is allowed to be bonded without separate treatment of acid etchant, an adhesive monomer having both hydrophobic and hydrophilic properties, a hydrophilic monomer which is allowed to be bonded in the present of moisture, an inorganic filler for improving mechanical properties, diluent, water for demineralization, a photoinitiation system and other additives.
    • 提供了基于2,2-双 - [4-(2-羟基-3-甲基丙烯酰氧基丙氧基)苯基]丙烷(“Bis-GMA”)的多官能预聚物混合物的高功能性一步光固化牙科粘合剂组合物 “)和通过将Bis-GMA分子中存在的羟基的氢原子与甲基丙烯酸酯基团取代形成的多官能预聚物,其中Bis-GMA用作常规牙科粘合剂组合物的基础预聚物; 和ii)包含和酸性单体,用于除去涂覆层的一部分,其在酸性蚀刻剂单独处理的情况下允许粘合,具有疏水性和亲水性两者的粘合剂单体,在本发明中允许结合的亲水性单体 的水分,用于改善机械性能的无机填料,稀释剂,用于脱矿质的水,光引发体系和其它添加剂。
    • 2. 发明申请
    • Dental self-curing resin cement compositions
    • 牙科自固化树脂水泥组合物
    • US20050049326A1
    • 2005-03-03
    • US10699117
    • 2003-10-31
    • Kwang ParkSang ParkKyu BaekMin KimDong Han
    • Kwang ParkSang ParkKyu BaekMin KimDong Han
    • A61K6/08A61K6/083C09J4/00
    • A61K6/083C08L33/00
    • The present invention refers to dental self-curing resin compositions having enhanced mechanical and physical properties. In particular, the present invention relates to dental self-curing resin compositions consisting of (i) a Paste A composition containing the multifunctional prepolymer mixture of 2,2-bis-[4-(2-hydroxy-3-methacryloxypropoxy)phenyl]propane (“Bis-GMA”) and multifunctional prepolymer formed by substituting hydrogen atoms in hydroxyl group with methacrylate groups in the Bis-GMA molecules, and further containing a diluent, an adhesive monomer, a polymerization initiator, a polymerization inhibitor, a light stabilizer, an antioxidant, an inorganic pigment and an inorganic filler; and ii) a Paste B composition containing the same prepolymer mixture in the Paste A composition, and further containing a diluent, an adhesive monomer, a reductant, a polymerization inhibitor, a light stabilizer, an antioxidant, an inorganic pigment and an inorganic filler. The composition according to the present invention has better physical and mechanical properties than that of conventional compositions and is an ointment-ointment system able to be conveniently used.
    • 本发明涉及具有增强的机械和物理性质的牙科自固化树脂组合物。 特别地,本发明涉及牙科自固化树脂组合物,其由(i)含有2,2-双 - [4-(2-羟基-3-甲基丙烯酰氧基丙氧基)苯基]丙烷的多官能预聚物混合物的糊剂A组合物 (“Bis-GMA”)和通过在Bis-GMA分子中用甲基丙烯酸酯基取代羟基中的氢原子形成的多官能预聚物,还含有稀释剂,粘合剂单体,聚合引发剂,阻聚剂,光稳定剂, 抗氧化剂,无机颜料和无机填料; 和ii)在糊剂A组合物中含有相同的预聚物混合物的糊剂B组合物,并且还含有稀释剂,粘合剂单体,还原剂,阻聚剂,光稳定剂,抗氧化剂,无机颜料和无机填料。 根据本发明的组合物具有比常规组合物更好的物理和机械性能,并且是能够方便使用的软膏剂系统。