광가교형 아크릴계 점착제 조성물 및 이의 제조방법
    41.
    发明公开
    광가교형 아크릴계 점착제 조성물 및 이의 제조방법 有权
    丙烯酸压敏胶粘剂组合物及其制造方法

    公开(公告)号:KR1020130005618A

    公开(公告)日:2013-01-16

    申请号:KR1020110067115

    申请日:2011-07-07

    Abstract: PURPOSE: A photo-curable acrylic adhesive composition is provided to form an adhesive layer capable of providing a stable final-adhesion while having excellent wettability and detachability through a photo crosslinking. CONSTITUTION: A photo-curable adhesive composition comprises an addition copolymer in which a photo-curable monomer having an alkylaglycidyl ether and unsaturated double bond is addition-polymerized to the side chain of a (meth)acryl-based copolymer. A manufacturing method of the photo-curable monomer comprises a step of manufacturing an addition-polymerizable copolymer by addition of the photo-curable monomer having an alkylaglycidyl ether and unsaturated double bond to the (meth)acryl-based copolymer under the presence of a catalyst. An adhesive member comprises a substrate, and a photo-cured membrane of the photo-curable adhesive composition.

    Abstract translation: 目的:提供光固化丙烯酸粘合剂组合物以形成能够提供稳定的最终粘合性的粘合剂层,同时具有优异的润湿性和通过光交联的可剥离性。 构成:光固化型粘合剂组合物包含其中具有烷基缩水甘油醚和不饱和双键的光固化性单体与(甲基)丙烯酸类共聚物的侧链加成聚合的加成共聚物。 光固化性单体的制造方法包括通过在催化剂的存在下向(甲基)丙烯酸系共聚物中添加具有烷基缩水甘油醚和不饱和双键的光固化性单体来制造加成聚合性共聚物的工序 。 粘合剂构件包括基材和可光固化粘合剂组合物的光固化膜。

    약물전달용 경피 흡수제제
    42.
    发明公开
    약물전달용 경피 흡수제제 有权
    用于药物递送的透皮配方

    公开(公告)号:KR1020120093473A

    公开(公告)日:2012-08-23

    申请号:KR1020110013053

    申请日:2011-02-15

    CPC classification number: A61K9/7046 A61K47/6903

    Abstract: PURPOSE: A porous pH-sensitive hydrogel transdermal preparation for drug delivery is provided to electrically control drug delivery speed. CONSTITUTION: A method for preparing a transdermal preparation for drug delivery comprises: a step of mixing polyvinyl alcoho, vinyl-based monomers, crosslinking agent, and water soluble drug and a step of adding an initiator to a hydrogel precursor solution to prepare pH-sensitive hyrogel; a step of polymerizing aniline monomers on the surface of pH sensitive hydrogel surface to form a conductive polyaniline coating layer; and a step of oxidation polymerization of the aniline under the presence of protic acid. The hydrogel precursor solution is prepared by mixing 100-900 parts by weight of vinyl-based monomers, 10-100 parts by weight of corsslinking agent, and 500-5000 parts by weight of water soluble drug.

    Abstract translation: 目的:提供用于药物递送的多孔pH敏感性水凝胶透皮制剂以电控制药物递送速度。 构成:用于制备用于药物递送的透皮制剂的方法包括:将聚乙烯醇,乙烯基类单体,交联剂和水溶性药物混合的步骤和向水凝胶前体溶液中加入引发剂以制备pH敏感的步骤 hyrogel; 在pH敏感水凝胶表面的表面上聚合苯胺单体以形成导电聚苯胺涂层的步骤; 以及在质子酸存在下苯胺的氧化聚合的步骤。 水凝胶前体溶液通过混合100-900重量份的乙烯基类单体,10-100重量份的连接剂和500-5000重量份的水溶性药物来制备。

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