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    • 84. 发明授权
    • Oral stannous compositions
    • 口服亚锡组成
    • US08906347B2
    • 2014-12-09
    • US12266937
    • 2008-11-07
    • Ross StrandMaurice Joseph PrendergastXiaoli Wang
    • Ross StrandMaurice Joseph PrendergastXiaoli Wang
    • A61Q11/00A61K8/00A61K8/21A61K8/27A61K8/25A61K8/73A61K8/19A61K8/55A61K8/24
    • A61Q11/00A61K8/19A61K8/21A61K8/24A61K8/25A61K8/27A61K8/55A61K8/73
    • The present invention relates to an aqueous oral composition comprising: a) from 0.2% to 3% divalent metal ions comprising: i. from 0.1% to 1.5% of zinc ions; ii. from 0.1% to 2% of tin (II) ions; and b) a source of fluoride ions; c) a silica dental abrasive; d) one or more chelants having a MW of less than 1000 and capable of forming water-soluble complexes with the zinc ions, wherein the chelants comprise less than 0.2% linear polyphosphates having a chain length of four or more; e) an orally acceptable carrier comprising at least 20% total water; wherein the pH of the composition is from 5 to 6.5, the molar ratio of the chelants to the divalent metal ions is at least 0.70:1 and at least 80% by weight of the total zinc ions are solubilised within the composition. The composition of the invention has been found to give improved antimicrobial activity from the zinc/stannous combination without significant taste, staining or stability problems, compared to compositions having lower levels of chelants.
    • 本发明涉及含水口服组合物,其包含:a)0.2%至3%的二价金属离子,包括: 从0.1%到1.5%的锌离子; ii。 0.1%至2%的锡(II)离子; 和b)氟离子源; c)二氧化硅牙科磨料; d)一种或多种MW小于1000并能够与锌离子形成水溶性络合物的螯合剂,其中螯合剂包含链长为4或更大的少于0.2%的线性多磷酸盐; e)口服可接受的载体,其包含至少20%的总水; 其中组合物的pH为5至6.5,螯合剂与二价金属离子的摩尔比为至少0.70:1,并且总锌离子的至少80重量%溶解在组合物内。 与具有较低水平的螯合剂的组合物相比,已发现本发明的组合物从锌/亚锡组合中提供改善的抗微生物活性,而没有显着的味道,染色或稳定性问题。
    • 90. 发明授权
    • Compressed gas aerosol compositions
    • 压缩气体气溶胶组合物
    • US08865132B2
    • 2014-10-21
    • US13973375
    • 2013-08-22
    • Richard S. Valpey, IIIPaul A. ClarkJessica A. Elwell (nee Heiser)
    • Richard S. Valpey, IIIPaul A. ClarkJessica A. Elwell (nee Heiser)
    • A61K9/12A61K8/00A01N25/00A01N25/02C11D3/50C11B9/00A01N25/06C09K3/30A01N25/30
    • A01N25/06A01N25/30C09K3/30C11B9/00Y10S514/919
    • Certain surfactants suitable for use alone to dissolve a water-insoluble component in compositions is described for providing VOC-free compressed gas aerosol compositions. The compositions include water-insoluble component(s), a surfactant and water. The water-insoluble component(s) can be active agent(s), such as fragrance(s) and/or an insecticide(s). The surfactant is present as a single surfactant which, in the absence of a solvent, dissolves or disperses the water-insoluble component(s) and provides a homogenous blend in water which provides a stable compressed gas emulsion. The surfactant is an anionic surfactant or a nonionic surfactant, in particular nonionic alkylpolyglycosides; nonionic cocoglucoside; nonionic alkylene oxide extended chain alkylpolyglycosides; anionic sodium lauryl ether sulfate (SLES), nonionic C13-C15 oxoalcohol ethoxylate with 8 ethylene oxides (EO), nonionic C12-C14 secondary alcohol ethoxylate with 7EO or 12EO, polyethylene glycol (PEG) hydrogenated castor oil wherein the PEG is PEG-60 or PEG-40, polyglyceryl-10 laurate and polyglyceryl-6 caprylate.
    • 描述适用于单独使用以溶解组合物中的水不溶性组分的某些表面活性剂,用于提供无VOC的压缩气体气溶胶组合物。 组合物包括水不溶性组分,表面活性剂和水。 水不溶性组分可以是活性剂,例如香料和/或杀虫剂。 表面活性剂作为单一表面活性剂存在,在不存在溶剂的情况下,溶解或分散水不溶性组分,并在水中提供均匀的共混物,其提供稳定的压缩气体乳液。 表面活性剂是阴离子表面活性剂或非离子表面活性剂,特别是非离子烷基多糖苷; 非离子型葡糖苷 非离子环氧烷延伸链烷基多糖苷; 阴离子十二烷基醚硫酸钠(SLES),具有8个环氧乙烷(EO)的非离子C 13 -C 15多元醇乙氧基化物,具有7EO或12EO的非离子C 12 -C 14仲醇乙氧基化物,聚乙二醇(PEG)氢化蓖麻油,其中PEG是PEG-60 或PEG-40,聚甘油-10-月桂酸酯和聚甘油-6辛酸酯。