Extract from leaves of ginkgo biloba for intravenous injection or
infusion
    4.
    发明授权
    Extract from leaves of ginkgo biloba for intravenous injection or infusion 失效
    从银杏叶提取静脉注射或输液

    公开(公告)号:US5512286A

    公开(公告)日:1996-04-30

    申请号:US200378

    申请日:1994-02-23

    CPC classification number: A61K36/16

    Abstract: The present application relates to an extract from the leaves of Ginkgo biloba containing most of the flavone glycosides, ginkgolides and bilobalide originally present in the leaves, characterized in that it is essentially free of components of the leaves with serum-precipitating and/or haemagglutinating properties, method of its preparation and pharmaceutical compositions containing the extract.

    Abstract translation: 本申请涉及银杏叶片中最初存在于叶中的大部分黄酮糖苷,银杏内酯和银杏内酯的提取物,其特征在于其基本上不含有血清沉淀和/或血细胞凝集特性的叶子成分 其制备方法和含有提取物的药物组合物。

    Photosetting impression materials
    5.
    发明授权
    Photosetting impression materials 失效
    摄影印花材料

    公开(公告)号:US5179186A

    公开(公告)日:1993-01-12

    申请号:US706128

    申请日:1991-05-28

    CPC classification number: C08G18/673 A61K6/10

    Abstract: A method of making a dental impression which comprises applying to the structure of which an impression is to be made a special prepolymer. The prepolymer is composed of units of at least one macrodiol, at least one aliphatic polyisocyanate, and an unsaturated monoalcohol as chain terminator, wherein the average functionality of the prepolymer based on the unsaturated groups is >2.

    Abstract translation: 一种制造牙印的方法,其包括将印模的结构应用于特殊的预聚物。 预聚物由至少一种大分子二醇,至少一种脂肪族多异氰酸酯和不饱和一元醇作为链终止剂的单元组成,其中基于不饱和基团的预聚物的平均官能度> 2。

    Molding material and process for its preparation
    8.
    发明授权
    Molding material and process for its preparation 失效
    成型材料及其制备方法

    公开(公告)号:US4670053A

    公开(公告)日:1987-06-02

    申请号:US743713

    申请日:1985-06-11

    CPC classification number: A61K6/10

    Abstract: Impression material in the form of a powder, which, on mixing with water, provides a paste which cures to a solid consistency, the material in the form of a powder being made dust-free by additions of a coating agent, which material is characterized in that it contains paraffin as an additive.

    Abstract translation: 粉末形式的印模材料在与水混合时提供固化成固体稠度的糊状物,粉末形式的材料通过添加涂层剂而被无尘地涂覆,该材料的特征在于 因为它含有石蜡作为添加剂。

    Process for preparation of dental impressions
    10.
    发明授权
    Process for preparation of dental impressions 失效
    制备牙科印象的方法

    公开(公告)号:US5118290A

    公开(公告)日:1992-06-02

    申请号:US304395

    申请日:1989-01-30

    CPC classification number: C08G18/837 A61K6/10 C08G18/10

    Abstract: A process for the preparation of a dental impression comprisingA) forming a mixture of a polyaddition product which contains ether, urethane and urea groups,B) mixing therewith water of proton donor-containing aqueous solution in a weight ratio of A:B of from 1:0.01 to 1:40 and in at least catalytically active amount, the weight ratio of water plus proton donor to the balance of the composition exclusive of the filler ranging from about 0.01:1 to 1:1, andC) applying the mixture formed in B intraorally to a patient to make a negative copy of the patient's teeth.

    Abstract translation: 一种用于制备牙印的方法,包括:A)形成含有醚,氨基甲酸酯和尿素基团的加聚产物的混合物,B)与质子供体的水溶液的水混合,其重量比A:B为 1:0.01至1:40,并且至少具有催化活性的量,水加质子供体与不含填料的组成的平衡的重量比范围为约0.01:1至1:1,和C)将混合物 形成于患者的B口内,以形成患者牙齿的阴性副本。

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