Hairsetting composition
    1.
    发明专利
    Hairsetting composition 审中-公开
    发型组合物

    公开(公告)号:JP2007176947A

    公开(公告)日:2007-07-12

    申请号:JP2007036270

    申请日:2007-02-16

    CPC classification number: A61Q5/06 A61K8/8147

    Abstract: PROBLEM TO BE SOLVED: To provide a hairsetting composition which no longer has disadvantages of conventional technology such as ease of wash off, the solubility, and texture of the treated hair and setting power, etc.
    SOLUTION: The hairsetting composition comprises as film-formers copolymers based on t-butyl acrylate or t-butyl methacrylate having a K value of from 10 to 50 which are obtainable by free-radical polymerization of (A) from 30 to 72 wt.% of t-butyl acrylate as monomer A, (B) from 10 to 28 wt.% of methacrylic acid as monomer B, and (C) from 3 to 60 wt.% of ethyl acrylate or a mixture of the ethyl acrylate and N-t-butyl acrylamide as monomers C, (where at least one of the monomers C produces a homopolymer having a glass transition temperature of less than 30°C.), the carboxyl groups of the copolymers being partially or completely neutralized.
    COPYRIGHT: (C)2007,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种不再具有常规技术的缺点的脱发组合物,例如洗涤的容易性,溶解度和处理的头发的质地和调节力等。解决方案:毛发组合 组合物包含作为成膜剂的基于丙烯酸叔丁酯或甲基丙烯酸叔丁酯的共聚物,其K值为10至50,其可通过(A)的30至72重量%的叔丁基 丙烯酸酯作为单体A,(B)10-28重量%的甲基丙烯酸作为单体B,和(C)3至60重量%的丙烯酸乙酯或丙烯酸乙酯和N-叔丁基丙烯酰胺的混合物作为单体 C(其中至少一种单体C产生玻璃化转变温度低于30℃的均聚物),共聚物的羧基被部分或全部中和。 版权所有(C)2007,JPO&INPIT

    COPOLYMER-CONTAINING COMPOSITION AND ITS USE

    公开(公告)号:JP2000001595A

    公开(公告)日:2000-01-07

    申请号:JP9811399

    申请日:1999-04-05

    Applicant: BASF AG

    Abstract: PROBLEM TO BE SOLVED: To obtain a compsn. which makes the better dissolution of a water- insoluble component possible by incorporating the water-insoluble component and a copolymer formed from an N-vinylcarboxamide and a hydrophobic monomer copolymerizable therewith into the same. SOLUTION: At least one water-insoluble component which is pref. an acting substance or an auxiliary agent used for medicines or cosmetics, for plant treatments, or for nutrition industries and at least one copolymer formed from 5-99 wt.% at least one N-vinylcarboxamide represented by the formula, 1-95 wt.% at least one hydrophobic monomer copolymerizable therewith, and optionally 0-94 wt.% another copolymerizable monomer are incorporated. In the formula, R1 and R2 are each H or 1-6C alkyl. Pref. examples of the hydrophobic monomer are esters of monoethylenic unsatd. 3-8C carboxylic acids and aliph. or alicyclic 8-30C alcohols (e.g. stearyl acrylate).

    PRODUCTION OF SOLID DOSAGE FORM
    10.
    发明专利

    公开(公告)号:JPH11269098A

    公开(公告)日:1999-10-05

    申请号:JP432299

    申请日:1999-01-11

    Applicant: BASF AG

    Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a solid dosage form by extruding a melted product containing a specific polyamide as a binder, capable of simply obtaining the dosage form having an active ingredient sustained release property at an advantageous cost. SOLUTION: This method for producing a dosage form comprises mixing (A) at least one of polymer binder, if necessary, with (B) at least one kind of active ingredient and, if necessary, further with (C) one or more kinds of conventional additives and subsequently molding the formed plastic mixture. Therein, a polyamide having sulfonate groups is used as the component A. The polyamide is preferably obtained from (i) 0-90 mol.% of at least one kind of monoaminocarboxylic acid, its lactam or a mixture of the monoaminocarboxylic acid with its lactam, (ii) 5-50 mol.% of at least one kind of a primary or secondary diamine and (iii) 0.5-49.5 mol.% of at least one kind of sulfonate group-having dicarboxylic acid.

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