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1. 发明专利

JP2566561B2 失效
公开(公告)号：JP2566561B2
公开(公告)日：1996-12-25
申请号：JP21488686
申请日：1986-09-11
申请人： SEKISUI CHEMICAL CO LTD
发明人： KISHI TAKASHI
IPC分类号： C08L9/00 , C08L21/00 , C08L53/00 , C08L53/02 , C09J7/02 , C09J109/00 , C09J121/00 , C09J153/00

3. 发明专利

JPH04234317A PRODUCTION OF CATAPLASM 失效
公开(公告)号：JPH04234317A
公开(公告)日：1992-08-24
申请号：JP40866290
申请日：1990-12-28
申请人： SEKISUI CHEMICAL CO LTD
发明人： KISHI TAKASHI
IPC分类号： A61K9/70
摘要： PURPOSE:To obtain a cataplasm incapable of readily releasing regardless of attached part, hardly inhibiting movement of skin, hardly providing different feeling by attachment, almost free from shift of position and squeeze into the periphery of tacky cataplasm and capable of making a drug efficiently absorbed into the skin. CONSTITUTION:When a cataplasm 11 having a structure in which a lining support layer is laminated on either one main face of a tacky plaster layer 1 in which a porous core material layer 2 is embedded, a cross-linking agent for cross-linking a polymer component in components constituting a tacky plaster layer 1 is previously added to a porous core material layer 2 and embedded in a tacky plaster layer 1 having

5. 发明专利

JPH03227919A HYDROPHILIC PLASTER 失效
公开(公告)号：JPH03227919A
公开(公告)日：1991-10-08
申请号：JP2343790
申请日：1990-01-31
申请人： SEKISUI CHEMICAL CO LTD
发明人： KISHI TAKASHI
IPC分类号： A61K9/70 , A61L15/58
摘要： PURPOSE:To obtain a hydrophilic plaster having reinforced and protected water- containing gel layer and capable of keeping the water-content in the hydrated gel within the optimum range by preparing a hydrated gel layer having tacky surface and containing a drug in the layer and backlining the gel layer with a moisture-permeable plastic film. CONSTITUTION:The objective plaster is composed of (A) a plastic film resistant to direct permeation of water and aqueous solution and permeable to moisture, preferably a film having a moisture-permeability of 100-100,000g/m , especially 2,000-20,000g/m at 35 deg.C and a humidity difference of 80%RH and (B) a hydrophilic layer laminated to the whole surface of the film, having a hydrated gel layer and tacky surface and containing a drug in the layer. Since the water- content of the hydrated gel is maintained within the optimum range, the excellent characteristic properties of a hydrated gel such as waterabsorption, elasticity, softness and drug-delivery performance can be stably maintained even during use and the whole surface of the hydrophilic layer sticks to the skin to enable full exhibition of the drug action.

6. 发明专利

JPH0339485B2 失效
公开(公告)号：JPH0339485B2
公开(公告)日：1991-06-14
申请号：JP12434984
申请日：1984-06-15
申请人： SEKISUI CHEMICAL CO LTD
发明人： KISHI TAKASHI , KAMYAMA FUMIO , FUKUDA MUTSUMI , ANDO MICHIHARU , MATSUMOTO KEIJIRO
IPC分类号： A61K9/70

7. 发明专利

JPH0339484B2 失效
公开(公告)号：JPH0339484B2
公开(公告)日：1991-06-14
申请号：JP11870084
申请日：1984-06-08
申请人： SEKISUI CHEMICAL CO LTD
发明人： MURASHIMA MASATOSHI , NAKAGAWA TAKASHI , KISHI TAKASHI , ANDO MICHIHARU , KOBAYASHI KAZUO , IWAKAWA MASAHARU
IPC分类号： A61K9/70

8. 发明专利

JPH03127726A PASTING AGENT 失效
公开(公告)号：JPH03127726A
公开(公告)日：1991-05-30
申请号：JP26731389
申请日：1989-10-13
申请人： SEKISUI CHEMICAL CO LTD
发明人： KISHI TAKASHI
IPC分类号： A61K9/70 , A61L15/58
摘要： PURPOSE:To obtain pasting agent having excellent pasting property to skin and good balance of adhesive property and cohesive property comprising an adhesive mass layer of (meth)acrylate polymer containing abundant dissolved drug and exhibiting high releasability and a backing supporter layer. CONSTITUTION:Reinforcing fibrous filler (e.g. borane-treated glass fiber) and a drug are contained in (meth)acrylate polymer having a glass transition temperature (Tg) below -71 deg.C as an adhesive mass. Then, an age resistor and stabilizer, etc., are added to said composition, as necessary, to obtain an adhesive mass layer. Thus, a backing supporter layer composed of supporter such as nonwoven cloth and said adhesive mass layer are used as principal components and releasability-protecting paper or sheet is adhered on the surface of said adhesive mass layer to afford the aimed article. Besides, value of holding force (H) and value of adhesive force (F) of said adhesive mass layer satisfy the relation of H/F>0.3(sec/g) and F>200(g).

9. 发明专利

JPH0219803B2 失效
公开(公告)号：JPH0219803B2
公开(公告)日：1990-05-07
申请号：JP9458382
申请日：1982-06-01
申请人： SEKISUI CHEMICAL CO LTD
发明人： YOSHIOKA SHOHACHI , PPONDA SEIICHIRO , HOSOKAWA SEIYA , NAKAGAWA TAKASHI , KISHI TAKASHI , ANDO MICHIHARU
IPC分类号： A61K9/70 , A61F13/02 , A61K47/00 , A61K47/04

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