Use of copolymers of monoethylenically unsaturated carboxylic acids as solubilizers
    1.
    发明授权
    Use of copolymers of monoethylenically unsaturated carboxylic acids as solubilizers 有权
    使用单烯属不饱和羧酸的共聚物作为增溶剂

    公开(公告)号:US06331294B1

    公开(公告)日:2001-12-18

    申请号:US09268720

    申请日:1999-03-17

    IPC分类号: A61K3174

    摘要: The invention relates to the use of copolymers comprising a) 82 to 99.9 mol % of at least one monoethylenically unsaturated C3-C8-carboxylic acid; b) 0.1 to 18 mol % of at least one monomer selected from the group b1) N—C8-C30-alkyl-substituted amides of monoethylenically unsaturated C3-C8-carboxylic acids, b2) N,N—C8-C30-dialkyl-substituted amides of monoethylenically unsaturated C3-C8-carboxylic acids, b3) C8-C30-alkyl esters of monoethylenically unsaturated C3-C8-carboxylic acids; c) 0 to 17.9 mol % of at least one monomer selected from the group of c1) vinyl esters of aliphatic C8-C30-carboxylic acids, c2) C8-C30-alkylvinyl ethers, mol % data for the individual components adding up to 100%, as solubilizer.

    摘要翻译: 本发明涉及包含a)82-99.9摩尔%的至少一种单烯属不饱和C 3 -C 8 - 羧酸的共聚物的用途; b)0.1至18摩尔%的至少一种选自b 1)N-C 8 -C 30 烷基取代的单烯属不饱和C3-C8-羧酸的酰胺,b2)单烯属不饱和C3-C8-羧酸的N,N-C8-C30-二烷基取代的酰胺,b3)单烯属不饱和的C 3 -C 30 - 烷基酯 C 3 -C 8 - 羧酸; c)0至17.9mol%的至少一种选自以下的单体:c1)脂肪族C 8 -C 30 - 羧酸的乙烯基酯,c 2)C 8 -C 30烷基乙烯基醚,mol% 个别成分加起来可达100%,作为增溶剂。

    Use of copolymers of monoethylenically unsaturated carboxylic acids as solubilizers
    2.
    发明授权
    Use of copolymers of monoethylenically unsaturated carboxylic acids as solubilizers 有权
    使用单烯属不饱和羧酸的共聚物作为增溶剂

    公开(公告)号:US06497867B2

    公开(公告)日:2002-12-24

    申请号:US09953683

    申请日:2001-09-18

    IPC分类号: A61K3174

    摘要: The invention relates to the use of copolymers comprising a) 82 to 99.9 mol % of at least one monoethylenically unsaturated C3-C8-carboxylic acid; b) 0.1 to 18 mol % of at least one monomer selected from the group b1) N—C8-C30-alkyl-substituted amides of monoethylenically unsaturated C3-C8-carboxylic acids, b2) N,N—C8-C30-dialkyl-substituted amides of monoethylenically unsaturated C3-C8-carboxylic acids, b3) C8-C30-alkyl esters of monoethylenically unsaturated C3-C8-carboxylic acids; c) 0 to 17.9 mol % of at least one monomer selected from the group of c1) vinyl esters of aliphatic C8-C30-carboxylic acids, c2) C8-C30-alkylvinyl ethers, the mol % data for the individual components adding up to 100%, as solubilizer.

    摘要翻译: 本发明涉及包含a)82-99.9摩尔%的至少一种单烯属不饱和C 3 -C 8 - 羧酸的共聚物的用途; b)0.1至18摩尔%的至少一种选自b 1)N-C 8 -C 30 烷基取代的单烯属不饱和C3-C8-羧酸的酰胺,b2)单烯属不饱和C3-C8-羧酸的N,N-C8-C30-二烷基取代的酰胺,b3)单烯属不饱和的C 3 -C 30 - 烷基酯 C 3 -C 8 - 羧酸; c)0至17.9mol%的至少一种选自以下的单体:c1)脂族C 8 -C 30羧酸的乙烯基酯,c 2)C 8 -C 30烷基乙烯基醚,mol%数据为 各成分加起来可达100%,作为增溶剂。

    Use of N-vinyllactam-or-N-vinylamine-containing copolymers as matrix for producing solid pharmaceutical and cosmetic presentations
    6.
    发明授权
    Use of N-vinyllactam-or-N-vinylamine-containing copolymers as matrix for producing solid pharmaceutical and cosmetic presentations 有权
    使用N-乙烯基内酰胺或N-乙烯胺的共聚物作为制备固体药物和化妆品的基质

    公开(公告)号:US06436440B1

    公开(公告)日:2002-08-20

    申请号:US09283195

    申请日:1999-04-01

    IPC分类号: A61K914

    摘要: The use of copolymers comprising a) 50 to 99% by weight of at least one N-vinyllactam or N-vinylamine selected from the group consisting of N-vinylpyrrolidone, N-vinylpiperidone, N-vinylcaprolactam, N-vinylimidazole and methylated N-vinylimidazole or N-vinylformamide and b) 1 to 50% by weight of at least one monomer selected from the group of b1) C14-C30-alkyl esters of monoethylenically unsaturated C3-C8-carboxylic acids; b2) N—C8-C30-alkyl-substituted amides of monoethylenically unsaturated C3-C8-carboxylic acids; b3) N,N—C8-C30-dialkyl-substituted amides of monoethylenically unsaturated C3-C8-carboxylic acids; b4) vinyl esters of aliphatic C8-C30-carboxylic acids; b5) C8-C30-alkyl vinyl ethers as matrix for producing solid pharmaceutical and cosmetic presentations.

    摘要翻译: 包含a)50至99重量%的至少一种N-乙烯基内酰胺或N-乙烯胺的共聚物,其选自N-乙烯基吡咯烷酮,N-乙烯基哌啶酮,N-乙烯基己内酰胺,N-乙烯基咪唑和甲基化N-乙烯基咪唑,或 的1-乙烯基甲酰胺和b)1至50重量%的至少一种选自b1)单烯属不饱和C 3 -C 8 - 羧酸的C 14 -C 30烷基酯的单体; b2)N-C 8 -C 30烷基取代的酰胺 的单烯属不饱和C3-C8-羧酸; b3)单烯键式不饱和C3-C8-羧酸的N,N-C8-C30-二烷基取代的酰胺; b4)脂族C 8 -C 30 - 羧酸的乙烯基酯; b5)C8 用于制备固体药物和化妆品的-C30-烷基乙烯基醚基质。

    Use of polyalkylkene oxide-containing graft copolymers as solubilizers
    7.
    发明授权
    Use of polyalkylkene oxide-containing graft copolymers as solubilizers 有权
    使用含烷基氧化烯的接枝共聚物作为增溶剂

    公开(公告)号:US06271307B1

    公开(公告)日:2001-08-07

    申请号:US09283194

    申请日:1999-04-01

    IPC分类号: C08F29106

    摘要: The use of graft copolymers obtainable by grafting a) polyalkylene oxides with b) at least one monomer selected from the group of b1) C1-C30-alkyl esters of monoethylenically unsaturated C3-C8-carboxylic acids; b2) vinyl esters of aliphatic C1-C30-carboxylic acids; b3) C1-C30-alkyl vinyl ethers; b4) N—C1-C12-alkyl-substituted amides of monoethylenically unsaturated C3-C8-carboxylic acids; b5) N,N—C1-C12-dialkyl-substituted amides of monoethylenically unsaturated C3-C8-carboxylic acids as solubilizer.

    摘要翻译: 使用可通过接枝方法得到的接枝共聚物)b)至少一种选自b1)单烯属不饱和C 3 -C 8羧酸的C 1 -C 30烷基酯的单体; b2)脂族C 1 -C 30羧酸的乙烯基酯 酸; b3)C1-C30烷基乙烯基醚; b4)单烯属不饱和C 3 -C 8 - 羧酸的N-C 1 -C 12烷基取代的酰胺; b5)单烯属的N,N-C 1 -C 12 - 二烷基取代的酰胺 不饱和C3-C8-羧酸作为增溶剂。

    Solid dosage form with polymeric binder
    8.
    发明授权
    Solid dosage form with polymeric binder 有权
    固体剂型与聚合物粘合剂

    公开(公告)号:US06284803B1

    公开(公告)日:2001-09-04

    申请号:US09395775

    申请日:1999-09-14

    IPC分类号: A61K4730

    CPC分类号: A61K9/2027 A61K9/2095

    摘要: The present invention relates to a solid dosage form comprising at least one polymeric binder and at least one active ingredient and, where appropriate, conventional additives, wherein the polymeric binder consists of copolymerized units a) 15-83% by weight of at least one N-vinyllactam, b) 15-83% by weight of methyl methacrylate, c) 2-70% by weight of at least one other monomer and d) 0-9.9% by weight of at least one &agr;,&bgr;-ethylenically unsaturated acid.

    摘要翻译: 本发明涉及包含至少一种聚合物粘合剂和至少一种活性成分以及适当的常规添加剂的固体剂型,其中聚合物粘合剂由共聚单元组成a)15-83重量%的至少一个N - 乙烯基内酰胺,b)15-83重量%的甲基丙烯酸甲酯,c)2-70重量%的至少一种其它单体,和d)0-9.9重量%的至少一种α,β-烯属不饱和酸。

    Particulate polymers as filter aids
    9.
    发明授权
    Particulate polymers as filter aids 失效
    颗粒聚合物作为助滤剂

    公开(公告)号:US06736981B2

    公开(公告)日:2004-05-18

    申请号:US10076515

    申请日:2002-02-19

    IPC分类号: C02F100

    摘要: The use is described of particulate, water-insoluble and scarcely swellable polymers of ethylenically unsaturated monomers, which polymers contain, copolymerized, at least 20% by weight, based on the total weight of the monomers, of at least one &agr;,&bgr;-monoethylenically unsaturated monocarboxylic acid having from 3 to 6 carbons as filter aid for filtering aqueous liquids. Subject-matter of the invention are also water-insoluble, scarcely swellable polymers (popcorn polymers) that contain, copolymerized, &agr;,&bgr;-monoethylenically unsaturated carboxylic acids and styrene or styrene derivatives, and also a process for their preparation.

    摘要翻译: 该用途描述了烯属不饱和单体的颗粒状,水不溶性和几乎不溶胀的聚合物,该聚合物含有基于单体总重量至少20重量%的至少20重量%的至少一种α,β-单烯属 具有3至6个碳原子的不饱和一元羧酸作为过滤水性液体的助滤剂。 本发明的主题也是含有共聚的α,β-单烯属不饱和羧酸和苯乙烯或苯乙烯衍生物的水不溶性,几乎不溶胀的聚合物(爆米花聚合物),以及它们的制备方法。