HAIR SETTING AGENT
    1.
    发明专利

    公开(公告)号:JPH10273430A

    公开(公告)日:1998-10-13

    申请号:JP5195798

    申请日:1998-03-04

    Applicant: BASF AG

    Abstract: PROBLEM TO BE SOLVED: To obtain a hair setting agent capable of imparting natural feeling and composed of polysiloxane. SOLUTION: This hair setting agent is composed of (A) 0.5-15 wt.% a polymer which is water-soluble or water-dispersible in a neutralized form, has a glass transition temperature of >0 deg.C and contains carboxylic groups, (B) a polysiloxane containing a primary, secondary or tertiary amino group in an amount of 0.5-30 wt.% based on the polymer A used above and (C) 0-50 wt.% a neutralizing agent of lower molecule, besides a common supplementary agent and an additive.

    PRODUCTION OF SOLID DOSAGE FORM
    2.
    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.

    4.
    发明专利
    未知

    公开(公告)号:DE3765942D1

    公开(公告)日:1990-12-13

    申请号:DE3765942

    申请日:1987-01-20

    Applicant: BASF AG

    Abstract: The mixtures crosslinkable by photopolymerisation are based on binders, photopolymerisable monomers compatible therewith, photoinitiators and inhibitors of thermally initiated polymerisation and contain, as the binder, polymers of the formula I … … in which the variables and the indices are defined as follows:… Pol = radical of a block copolymer prepared by sequential anionic polymerisation of conjugated dienes and vinylaromatics, R = a vicinal alkanediyl group,… R = a divalent hydrocarbon group having 2 to 20 carbon atoms,… X = an acid anion group,… M = a metal cation, metal cation complex or cation of an amine,… a = an integer from 1 to 10 and… n = an integer from 1 to 10.

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