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    PREPARATION CONTAINING ACTIVE SUBSTANCE
    11.
    发明专利
    PREPARATION CONTAINING ACTIVE SUBSTANCE 失效

    公开(公告)号：JPH06172160A

    公开(公告)日：1994-06-21

    申请号：JP19824593

    申请日：1993-08-10

    Applicant: BASF AG

    Inventor： SUBUEN GURABOFUSUKII ,  AKUSERU ZANNAA ,  IERUKU ROOZENBERUKU

    IPC: A01N25/10 ,  A01N25/12 ,  A61K9/14 ,  A61K9/20 ,  A61K9/22 ,  A61K9/26

    Abstract: PURPOSE: To provide a solid granular active substance-contg. preparation. CONSTITUTION: This solid granular active substance-contg. preparation is obtd. by tightly mixing the active substance with a water-soluble melt consisting of a) 10 to 90 wt.% water-soluble polymer A having a viscosity Va of 1,000 to 120,000 cPs, b) 10 to 90 wt.% water-soluble polymer B having a viscosity Vb of 1 to 500 cPs (where the viscosities Va and Vb are those of 2 wt.% aq. solns. at 20 deg.C and are measured by a capillartity method stipulated in ASTM D2363-72) as a carrier material and processing and molding the melt to particles.

    HAIR FIXING AGENT
    14.
    发明专利
    HAIR FIXING AGENT 失效

    公开(公告)号：JPH02262508A

    公开(公告)日：1990-10-25

    申请号：JP727090

    申请日：1990-01-18

    Applicant: BASF AG

    Inventor： BIRUGITSUTO POTSUTOHOFUUKAARU ,  AKUSERU ZANNAA ,  KARIN SHIYUPERURINGUUFUIITOMAI

    IPC: A61K8/00 ,  A61K8/04 ,  A61K8/41 ,  A61K8/81 ,  A61Q5/06 ,  C08F220/04 ,  C08F220/06 ,  C08F220/10 ,  C08F220/18 ,  A61K7/11

    Abstract: PURPOSE: To obtain a hair fixative which comprises a copolymer mainly containing t-butyl (meth)acrylate as a film-forming agent and shows not only excellent compatibility with polar propellant containing hydrocarbons as a base component but also fine hair fixative action. CONSTITUTION: This hair fixative contains a copolymer, which is obtained by radical-copolymerizing (A) 75-99wt.% of t-butyl acrylate, t-butyl methacrylate or their mixtures, (B) 1-25wt.% of acrylic acid, methacrylic acid or their mixtures and (C) 0-10wt.% of monomers capable of radical-copolymerizing with other monomers, preferably 85-98wt.% of A, 2-15wt.% of B and 0-5wt.% of C, and then neutralizing a part or all (preferably 30-90wt.%) of the carbonyl group with an amine and possesses a K value of 10-50, particularly 15-35, as a film forming agent. The spray preparation consisting of 2-10wt.% of the copolymer, 25-50wt.% of a solvent (particularly ethanol and isopropanol) and 45-75wt.% of a jet agent (particularly propane and n-butane) is preferably used.

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