WO2008007786A1 - Patch et préparation de patch - Google Patents
Patch et préparation de patch Download PDFInfo
- Publication number
- WO2008007786A1 WO2008007786A1 PCT/JP2007/064022 JP2007064022W WO2008007786A1 WO 2008007786 A1 WO2008007786 A1 WO 2008007786A1 JP 2007064022 W JP2007064022 W JP 2007064022W WO 2008007786 A1 WO2008007786 A1 WO 2008007786A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- liner
- groove
- patch
- adhesive layer
- pressure
- Prior art date
Links
- 238000002360 preparation method Methods 0.000 title claims description 56
- 239000004820 Pressure-sensitive adhesive Substances 0.000 claims abstract description 64
- 239000010410 layer Substances 0.000 claims abstract description 51
- 238000005452 bending Methods 0.000 claims abstract description 22
- 239000012790 adhesive layer Substances 0.000 claims description 41
- 229940079593 drug Drugs 0.000 claims description 26
- 239000003814 drug Substances 0.000 claims description 26
- 238000003475 lamination Methods 0.000 abstract description 5
- 239000000853 adhesive Substances 0.000 description 18
- 230000001070 adhesive effect Effects 0.000 description 18
- 238000012545 processing Methods 0.000 description 18
- -1 polyethylene terephthalate Polymers 0.000 description 12
- 239000000463 material Substances 0.000 description 11
- 239000000654 additive Substances 0.000 description 10
- 229920000139 polyethylene terephthalate Polymers 0.000 description 8
- 239000005020 polyethylene terephthalate Substances 0.000 description 8
- 230000000996 additive effect Effects 0.000 description 7
- 239000004744 fabric Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 229920002367 Polyisobutene Polymers 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000005022 packaging material Substances 0.000 description 6
- 229920002799 BoPET Polymers 0.000 description 5
- 229920001577 copolymer Polymers 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000011156 evaluation Methods 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 229920000642 polymer Polymers 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 206010040844 Skin exfoliation Diseases 0.000 description 4
- 238000011109 contamination Methods 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 4
- 229920001971 elastomer Polymers 0.000 description 4
- 235000019441 ethanol Nutrition 0.000 description 4
- 239000002985 plastic film Substances 0.000 description 4
- 229920006255 plastic film Polymers 0.000 description 4
- 239000005060 rubber Substances 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 125000004432 carbon atom Chemical group C* 0.000 description 3
- 235000014113 dietary fatty acids Nutrition 0.000 description 3
- 229930195729 fatty acid Natural products 0.000 description 3
- 239000000194 fatty acid Substances 0.000 description 3
- 238000003698 laser cutting Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 229920000728 polyester Polymers 0.000 description 3
- 238000011282 treatment Methods 0.000 description 3
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 2
- NIQCNGHVCWTJSM-UHFFFAOYSA-N Dimethyl phthalate Chemical compound COC(=O)C1=CC=CC=C1C(=O)OC NIQCNGHVCWTJSM-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004721 Polyphenylene oxide Substances 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 125000005907 alkyl ester group Chemical group 0.000 description 2
- 230000000740 bleeding effect Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000003431 cross linking reagent Substances 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- WOZVHXUHUFLZGK-UHFFFAOYSA-N dimethyl terephthalate Chemical compound COC(=O)C1=CC=C(C(=O)OC)C=C1 WOZVHXUHUFLZGK-UHFFFAOYSA-N 0.000 description 2
- POULHZVOKOAJMA-UHFFFAOYSA-N dodecanoic acid Chemical compound CCCCCCCCCCCC(O)=O POULHZVOKOAJMA-UHFFFAOYSA-N 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 150000004665 fatty acids Chemical class 0.000 description 2
- IPCSVZSSVZVIGE-UHFFFAOYSA-N hexadecanoic acid Chemical compound CCCCCCCCCCCCCCCC(O)=O IPCSVZSSVZVIGE-UHFFFAOYSA-N 0.000 description 2
- 239000012948 isocyanate Substances 0.000 description 2
- 239000010985 leather Substances 0.000 description 2
- 239000003550 marker Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 239000004745 nonwoven fabric Substances 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 229920006267 polyester film Polymers 0.000 description 2
- 229920000570 polyether Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920001195 polyisoprene Polymers 0.000 description 2
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 2
- 230000035807 sensation Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000002123 temporal effect Effects 0.000 description 2
- GOXQRTZXKQZDDN-UHFFFAOYSA-N 2-Ethylhexyl acrylate Chemical compound CCCCC(CC)COC(=O)C=C GOXQRTZXKQZDDN-UHFFFAOYSA-N 0.000 description 1
- ROGIWVXWXZRRMZ-UHFFFAOYSA-N 2-methylbuta-1,3-diene;styrene Chemical compound CC(=C)C=C.C=CC1=CC=CC=C1 ROGIWVXWXZRRMZ-UHFFFAOYSA-N 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000005639 Lauric acid Substances 0.000 description 1
- 235000021314 Palmitic acid Nutrition 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000005062 Polybutadiene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- RSLNRVYIRDVHLY-UHFFFAOYSA-N Tulobuterol hydrochloride Chemical compound [Cl-].CC(C)(C)[NH2+]CC(O)C1=CC=CC=C1Cl RSLNRVYIRDVHLY-UHFFFAOYSA-N 0.000 description 1
- 206010052428 Wound Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000037374 absorbed through the skin Effects 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 125000005396 acrylic acid ester group Chemical group 0.000 description 1
- 239000003522 acrylic cement Substances 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 125000002723 alicyclic group Chemical group 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 239000013522 chelant Substances 0.000 description 1
- 238000010382 chemical cross-linking Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- FBSAITBEAPNWJG-UHFFFAOYSA-N dimethyl phthalate Natural products CC(=O)OC1=CC=CC=C1OC(C)=O FBSAITBEAPNWJG-UHFFFAOYSA-N 0.000 description 1
- 229960001826 dimethylphthalate Drugs 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 125000002573 ethenylidene group Chemical group [*]=C=C([H])[H] 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- NYMPGSQKHIOWIO-UHFFFAOYSA-N hydroxy(diphenyl)silicon Chemical class C=1C=CC=CC=1[Si](O)C1=CC=CC=C1 NYMPGSQKHIOWIO-UHFFFAOYSA-N 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 150000002513 isocyanates Chemical class 0.000 description 1
- 229940066974 medicated patch Drugs 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- WQEPLUUGTLDZJY-UHFFFAOYSA-N n-Pentadecanoic acid Natural products CCCCCCCCCCCCCCC(O)=O WQEPLUUGTLDZJY-UHFFFAOYSA-N 0.000 description 1
- 150000001451 organic peroxides Chemical class 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 229920001083 polybutene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- DCKVNWZUADLDEH-UHFFFAOYSA-N sec-butyl acetate Chemical compound CCC(C)OC(C)=O DCKVNWZUADLDEH-UHFFFAOYSA-N 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 229920006132 styrene block copolymer Polymers 0.000 description 1
- 229920000468 styrene butadiene styrene block copolymer Polymers 0.000 description 1
- TUNFSRHWOTWDNC-HKGQFRNVSA-N tetradecanoic acid Chemical compound CCCCCCCCCCCCC[14C](O)=O TUNFSRHWOTWDNC-HKGQFRNVSA-N 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/70—Web, sheet or filament bases ; Films; Fibres of the matrix type containing drug
- A61K9/7023—Transdermal patches and similar drug-containing composite devices, e.g. cataplasms
- A61K9/703—Transdermal patches and similar drug-containing composite devices, e.g. cataplasms characterised by shape or structure; Details concerning release liner or backing; Refillable patches; User-activated patches
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/02—Adhesive bandages or dressings
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/70—Web, sheet or filament bases ; Films; Fibres of the matrix type containing drug
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/70—Web, sheet or filament bases ; Films; Fibres of the matrix type containing drug
- A61K9/7023—Transdermal patches and similar drug-containing composite devices, e.g. cataplasms
- A61K9/703—Transdermal patches and similar drug-containing composite devices, e.g. cataplasms characterised by shape or structure; Details concerning release liner or backing; Refillable patches; User-activated patches
- A61K9/7038—Transdermal patches of the drug-in-adhesive type, i.e. comprising drug in the skin-adhesive layer
- A61K9/7046—Transdermal patches of the drug-in-adhesive type, i.e. comprising drug in the skin-adhesive layer the adhesive comprising macromolecular compounds
- A61K9/7053—Transdermal patches of the drug-in-adhesive type, i.e. comprising drug in the skin-adhesive layer the adhesive comprising macromolecular compounds obtained by reactions only involving carbon to carbon unsaturated bonds, e.g. polyvinyl, polyisobutylene, polystyrene
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F2013/00361—Plasters
- A61F2013/00544—Plasters form or structure
- A61F2013/00646—Medication patches, e.g. transcutaneous
- A61F2013/00651—Medication patches, e.g. transcutaneous tapered, bevelled or chamfered
Definitions
- the present invention includes a patch comprising a support, a pressure-sensitive adhesive layer formed on one side of the support, and a liner laminated on the pressure-sensitive adhesive layer, and a drug in the pressure-sensitive adhesive layer
- the present invention relates to a patch preparation.
- patches and patch preparations are very excellent in protecting wounds, continuous transdermal administration of drugs, and in terms of power.
- a pressure-sensitive adhesive layer is laminated on a support made of a fabric or a plastic film, and a liner is laminated on the pressure-sensitive adhesive layer.
- This liner improves self-retention as a patch or patch preparation by using it on a patch or patch preparation that uses a flexible support that only protects the exposed surface of the adhesive layer. It exhibits the effect of improving the operability of the patch or patch preparation.
- the user peels the liner from the pressure-sensitive adhesive layer, and presses the appeared pressure-sensitive adhesive layer on the application site of the patient. Therefore, it is desirable that the liner can be easily peeled from the pressure-sensitive adhesive layer.
- Patent Document 1 discloses an adhesive layer having a thickness R formed on one side of a support and a liner having a thickness T laminated on the adhesive layer. Disclosed is an adhesive material provided with a groove formed in the liner, having a groove width of 200 ⁇ m or less, and a groove depth of 14 TZ15 or more and less than (T + R).
- FIG. 4 is a cross-sectional view of an example of such a patch.
- This patch includes a support 1, a pressure-sensitive adhesive layer 2 formed on one side of the support, and a liner 3 laminated on the pressure-sensitive adhesive layer.
- a groove 4 is formed in the liner 3.
- the groove 4 divides the liner 3 into a liner piece 3a and a liner piece 3b.
- the user usually peels the liner 3 by bending the adhesive material along the groove 4 and lifting the end of the liner piece 3a or the liner piece 3b in the groove 4.
- the groove 4 improves the peelability of the liner 3. By improving, the operability when using the patch is improved.
- Such grooves can be formed on the liner by laser processing, blade processing, or the like.
- the groove 4 reaches the pressure-sensitive adhesive layer 2 and the pressure-sensitive adhesive layer 2 is exposed, so that further measures are taken to prevent contamination of the pressure-sensitive adhesive layer 2 when forming the groove. Cost.
- mechanical damage to the pressure-sensitive adhesive layer such as part of the pressure-sensitive adhesive layer 2 is lost due to laser processing, blade processing, or the like. In particular, in the case of laser processing, heat damage may occur to the adhesive layer.
- the adhesive layer component such as an additive may ooze out from the groove 4 depending on the component and amount of the adhesive layer.
- the pressure-sensitive adhesive layer contains a drug or the like
- volatilization or decomposition of the drug or the like may occur. That is, there is room for improvement in the stability of the adhesive layer over time.
- the adhesive material may adhere to the packaging material that encloses the adhesive material due to oozing out of the adhesive layer components such as the additive having 4 grooves in the container. Therefore, it may be difficult to take out the strength of the packaging material. Therefore, there is room for improvement to solve these problems.
- the groove 4 reaches the pressure-sensitive adhesive layer 2 so that the liner piece 3a and the liner piece 3b are divided, and the liner 3 is not connected at the groove bottom. Therefore, the case where the self-holding property as the patch is not sufficient is assumed, and there is a case where there is room for improvement in the operability as the patch.
- Japanese Patent Application Laid-Open No. 2003-033389 also discloses a patch in which the groove 4 does not reach the pressure-sensitive adhesive layer 2 as shown in the cross-sectional view of FIG.
- the liner is connected at the bottom of the groove 4, and the depth of the groove 4 is 14TZ15 or more and less than T. Where T is the thickness of the liner.
- the publication also states that various materials can be used as the material used for the liner 3 is not particularly limited.
- the publication merely specifies the depth of the groove 4 without specifying any properties of the liner 3 as a measure for separating the liner at the bottom of the groove. It is. Therefore, in this example referred to in the publication, depending on the properties of the liner 3, it is assumed that the liner at the bottom of the groove cannot be easily cut and it is difficult to peel off the liner. In fact, regarding the operation of cutting the connecting portion of the liner 3 in the above (i), the publication describes that the liner 3 is “torn” or “torn” into one piece of liner, so in the example of FIG. It is understood that the operations (i) to (ii) are not achieved by a series of operations.
- the depth of the groove 4 is 14TZ15 or more and less than T.
- controlling the depth of the groove 4 within this very narrow range as in this example will create new difficulties in industrial mass production.
- the publication states that the thickness of the liner 3 at the connecting portion at the bottom of the groove is preferably as thin as possible. This statement suggests difficulties in adopting a wider range of groove 4 depths.
- the publication does not specify any properties of the liner 3 in such a patch. Therefore, it is assumed that such a patch still has insufficient self-holding property as a patch depending on the liner used, and there is a case where there is room for improvement in terms of operability as a patch. is there.
- Patent Document 1 Japanese Patent Laid-Open No. 2003-033389
- the present invention provides a patch and a patch preparation having high temporal stability of the pressure-sensitive adhesive layer in which the pressure-sensitive adhesive layer is free from contamination, mechanical damage, and heat damage until immediately before use. It is another object of the present invention to provide a patch and a patch preparation that retains the shape as a patch preparation and can be easily peeled off immediately and have excellent operability.
- the present invention provides:
- a patch comprising: a support; a pressure-sensitive adhesive layer formed on one side of the support; and a liner having a thickness T laminated on the pressure-sensitive adhesive layer, wherein the liner includes the pressure-sensitive adhesive layer.
- a groove having a depth of TZ2 or more and less than T is formed from the opposite surface of the laminated surface, and the planar shape of the groove is such that the liner divides the liner into two or more liner pieces, and the groove A patch, wherein the liner has a bending resistance of 50 mm or more before forming a groove;
- a groove having a surface force opposite to the pressure-sensitive adhesive layer on the side opposite to the depth T is formed in the liner.
- T is the thickness of the liner. That is, the groove does not reach the adhesive layer, and the liner is connected at the bottom of the groove. For this reason, since the pressure-sensitive adhesive layer is also protected by the liner at the bottom of the groove, the pressure-sensitive adhesive layer is protected by the liner and is not exposed to the environment at the groove. Therefore, the adhesive layer components such as additives from the groove do not ooze out when the patch is stored.
- the adhesive layer of the patch and patch preparation of the present invention is protected by a liner, when storing the patch and patch preparation in a packaging material, By exuding the adhesive layer components such as additives, it is possible to prevent the patches and patch preparations from adhering to the packaging material that encloses them, thereby facilitating the removal of packaging materials.
- the depth of the groove is TZ2 or more
- the bending resistance of the liner before forming the groove is 50 mm or more.
- the planar shape of the groove is such that the liner is divided into two or more liner pieces by the groove, so that one piece of liner is divided into one or more liner pieces at the groove portion. (Hereinafter, this operation is referred to as “liner splitting”) is achieved very easily.
- the liner can then be peeled off very easily by the user lifting the end of the segmented liner piece. In this way, liner detachment can be achieved very easily by a series of operations, and the operability as a patch and patch preparation is excellent.
- the patch and the patch preparation of the present invention have a groove depth of less than T and the liner has a bending resistance of 50 mm or more, the shape of the patch and the patch preparation should be maintained. Because it is extremely easy to use, it is easy to use as a patch or patch preparation!
- the patch and patch preparation of the present invention have a groove depth of TZ2 or more and less than T, the groove can be easily formed even in industrial mass production in which the groove depth range is relatively wide. It can be formed.
- FIG. 1 is a cross-sectional view of a patch that is one embodiment of the present invention.
- FIG. 2 is a cross-sectional view of a patch that is another embodiment of the present invention.
- FIG. 3 is a graph showing the stability of drug content.
- FIG. 4 is a cross-sectional view of a conventional patch.
- FIG. 5 is a sectional view of another conventional example of a patch.
- FIG. 1 is a cross-sectional view of a patch that is a first embodiment of the present invention.
- This patch comprises a support 1, a pressure-sensitive adhesive layer 2 having a thickness R formed on one surface of the support, and a liner 3 having a thickness T laminated on the pressure-sensitive adhesive layer.
- the bending resistance of the liner 3 before forming the grooves needs to be 50 mm or more. If the bending resistance is less than 50 mm, the liner may be too soft to divide the liner. The greater the liner bending resistance, the less the user can move the liner. From such a viewpoint, it is more preferable that the liner has a higher bending resistance of 70 mm or more. However, when a normal liner material is used, the liner bending resistance and the liner thickness are approximately proportional to each other. Therefore, it is not preferable for the manufacture of the patch that the liner thickness is too large. Also, the liner thickness If it is too large, the liner is peeled off and discarded at the time of use. This is not preferable in terms of cost, and the portability of the patch and the operability at the time of use may be poor. From this point of view, the liner's bending resistance is preferably 200mm or less.
- the value of the bending resistance in this specification is measured based on the description of the Japanese Industrial Standard "JIS L1085 5.7 Bending Softness A Method (45 ° Cantilever Method)" for the liner before forming the groove. Means the value.
- the liner 3 is not particularly limited as long as it has the above-mentioned bending resistance.
- the liner 3 include polyester films, plastic films such as polyethylene terephthalate films, and laminated films thereof. Polyester film, especially polyethylene terephthalate film, is preferred from the viewpoint that the thickness is appropriate for various types of patches and the above-mentioned bending resistance material can be easily selected. In view of ease of processing and processing accuracy, those having a uniform thickness are preferable. Such a thickness is not particularly limited. From the viewpoint of cost of the liner, portability of the patch, operability, etc., a force of 25 ⁇ m to 200 ⁇ m is preferable, and 50 m ⁇ 150 m force more preferred.
- the surface of the liner is subjected to a surface peeling treatment.
- the depth of the groove 4 formed in the liner 3 from the surface opposite to the pressure-sensitive adhesive layer 2 is required to be TZ2 or more. If the depth of the groove is less than TZ2, there is a possibility that the liner cannot be divided when the patch is used, so the operability at the time of peeling the liner is not good. From the viewpoint of enabling efficient liner division and improving operability, the depth of such grooves is preferably 2TZ3 or more.
- FIG. 4 An enlarged view of the bottom of the groove 4 is shown in FIG.
- the depth of the groove needs to be less than T. If the depth of the groove is T or more, the groove reaches the pressure-sensitive adhesive layer, and the pressure-sensitive adhesive layer touches a die roll, a blade such as leather, or a laser when forming the groove. There is a risk of mechanical damage in the adhesive layer. In addition, the pressure-sensitive adhesive layer is exposed to the environment, and there is a possibility that the stability of the pressure-sensitive adhesive layer over time may not be ensured.
- the pressure-sensitive adhesive layer is partially exposed, the pressure-sensitive adhesive There is a possibility that the groove and the additive contained therein may ooze out. From the viewpoint of efficiently eliminating the risk of being forced, the depth of such a groove is preferably less than 14TZ15.
- Examples of the cross-sectional shape of the groove 4 include a substantially V-shape, a substantially U-shape, a substantially U-shape, and a shape in which some of the sides and corners are curved or distorted. From the viewpoint of efficiently dividing the liner and improving operability, the cross-sectional shape of the groove is preferably approximately V-shaped or approximately U-shaped, especially approximately V-shaped.
- the patch groove 4 shown in Fig. 1 has a substantially V-shaped cross-section and an acute-angle cross-section at the tip.
- the tip of the groove 4 since the tip of the groove 4 has an acute angle, it is particularly preferable in that the liner can be divided with a light force when using a patch.
- the tip angle of the groove 4 is more preferably 45 ° or less.
- the width W at the top of the groove 4 is not particularly limited, but the width at the top of the groove 4 is preferably 300 ⁇ m or less, more preferably 250 ⁇ m or less. When the width W at the top of the groove 4 is 300 ⁇ m or less, the tactile sensation is improved. From the viewpoint of tactile sensation, the width W at the top of the groove is preferably as small as possible, but from the viewpoint of liner visibility: L m or more is preferable.
- the width at the top of the groove means the width of the groove on the liner layer surface.
- the width at the bottom of the groove 4 is not particularly limited, but is preferably 200 m or less, more preferably 100 m or less, from the viewpoint of efficiently preventing liner division before use.
- the width at the bottom of the groove in the present specification means the width at the deepest part of the groove, and when there is no substantially planar region at the deepest part of the groove as in the example of FIG.
- values representing cross-sectional shapes such as! /, Groove width and groove depth mean values measured using a microscope (manufactured by Keyence Corporation).
- the joint thickness means a value calculated by subtracting the groove depth from the liner thickness.
- the planar shape of the groove is such that the liner divides the liner into two or more liner pieces. With such a planar shape, when the liner at the bottom of the groove is broken as described above, a plurality of liner pieces are formed, that is, the liner is divided. It becomes extremely easy.
- Such a planar shape of the groove includes various possible forces, for example, one starting from a first position at the edge of the liner and extending to a second position at the edge of the liner. A planar shape different from the first position and the second position is preferable from the viewpoint that the liner can be efficiently divided and the liner can be easily peeled from the viewpoint of good operability as a patch.
- the liner when the liner is substantially rectangular, the position extending from one side of the side, particularly from the approximate center of the one side to the position of the one side opposite to the one side, particularly from the approximate center of the one side.
- Examples include straight lines and curved lines such as wavy lines. From the viewpoint of ease of production, a substantially straight line is preferable. In the case of wavy lines, it is advantageous that the crest liner in the corrugation is peeled off from the adhesive layer immediately after dividing the liner, and the liner can be easily peeled off using it as a clue.
- the support 1 is not particularly limited, and examples thereof include various plastic films, nonwoven fabrics, paper, woven fabrics, knitted fabrics, metal foils, and laminates thereof. If desired, a metal may be vapor-deposited on them.
- the plastic film is not particularly limited. Polyvinyl chloride, vinyl simple substance, or ethylene, propylene, butyl acetate, acrylic acid, acrylic acid ester, methacrylic acid, metatalic acid ester, acrylonitrile, styrene, chloride Copolymers of monomers such as vinylidene and other monomers, polyethylene polymers such as polyethylene, polypropylene and ethylene acetate butyl copolymer, polyester polymers such as polyethylene terephthalate and polyether polyester, polyether polyamide blocks Various films that have strength such as polyamide-based polymers such as polymers can be mentioned.
- the thickness of the support is usually 10 to 500 ⁇ m, preferably 10 to 200 ⁇ m.
- the pressure-sensitive adhesive constituting the pressure-sensitive adhesive layer 2 is not particularly limited, and is an acrylic pressure-sensitive adhesive made of an acrylic polymer; styrene isoprene, styrene block copolymer, styrene-butadiene styrene block copolymer, polyisoprene, Rubber-based adhesives such as polyisobutylene and polybutadiene; Silicone-based adhesives such as silicone rubber, dimethylsiloxane base and diphenylsiloxane base; -Based pressure-sensitive adhesives; butyl ester-based pressure-sensitive adhesives such as butyletylene acetate copolymer; dimethyl terephthalate, dimethyl isofol Examples thereof include polyester-based pressure-sensitive adhesives such as carboxylic acid components such as tarate and dimethyl phthalate and polyvalent alcohol components such as ethylene glycol.
- the thickness of the pressure-sensitive adhesive layer is usually 10 to 200 ⁇ m, preferably 15 to 150 ⁇ m.
- the present invention positively leaves the connecting portion thickness indicated by Y in FIG. 1 also in the liner groove portion. Accordingly, the adhesive patch of the present invention has many opportunities to add additives to the adhesive layer, and from the viewpoint of reliably preventing this bleeding, an acrylic adhesive or a rubber adhesive is used as the adhesive. Especially suitable for.
- a (meth) acrylic acid C alkyl ester is polymerized.
- An acrylic ester-based pressure-sensitive adhesive mainly composed of a polymer containing as a component can be mentioned. From the viewpoint of easy adhesion to human skin and easy repetition of peeling and peeling, (meth) acrylic acid alkyl ester 2-ethylhexyl acrylate, acrylic acid, N-bulur-2-pyrrolidone, 40 to 99.9: 0.1: LO: A copolymer obtained by copolymerization by blending at a weight ratio of 0-50 is preferred.
- Examples of such rubber-based pressure-sensitive adhesives include rubber-based pressure-sensitive adhesives mainly composed of at least one selected from the group consisting of polyisobutylene, polyisoprene, and styrene styrene-styrene copolymer. From the viewpoint of achieving both the necessary adhesive force and cohesive force with high drug stability, a high molecular weight polyisobutylene having a viscosity average molecular weight of 500,000 to 2,100,000 and a low molecular weight polyisobutylene having a viscosity average molecular weight of 10,000 to 200,000 are used. A pressure-sensitive adhesive compounded at a weight ratio of 5:95 is preferable.
- the adhesive layer of the patch of the present invention may contain a drug to form a patch preparation.
- a drug that can be absorbed through the skin is preferable.
- the present invention positively leaves the connecting portion thickness indicated by Y in FIG. 1 even in the liner groove portion, so that the adhesive layer is not exposed to the environment in the groove portion. Therefore, let the adhesive layer contain the drug.
- the patch preparation of the present invention is particularly advantageous in that it has excellent drug stability over time.
- an additive may be included in the pressure-sensitive adhesive layer, for example, to control adhesion and promote percutaneous absorption of the drug.
- the additive is not particularly limited, and examples thereof include a higher fatty acid having 12 to 16 carbon atoms and a fatty acid ester having a lower monohydric alcohol having a carbon number of 4 to 4.
- higher fatty acids having 12 to 16 carbon atoms include lauric acid, myristic acid, and palmitic acid
- examples of lower monohydric alcohols having 1 to 4 carbon atoms include methyl alcohol, ethyl alcohol, propyl alcohol, and isopropyl alcohol. Is mentioned.
- the adhesive layer 2 is adjusted to have an adhesive force of 25% by weight or more and less than 100% by weight, especially 40% by weight, 70%. Even when a large amount of an additive of less than% by weight is blended, operability and stability can be ensured while preventing the adhesive and additive from bleeding out of the groove.
- FIG. 1 This patch has the same structure as that of the patch of FIG. 1 except that the liner is formed with a substantially U-shaped groove 4 having a groove width at the top that is wider than the groove width at the bottom.
- Figure 2 Enlarged view of the bottom of groove 4 is shown in the circle.
- the bottom of the groove is substantially planar.
- the width Z at the bottom of the groove is 200 / z m or less, preferably 10 O / z m or less.
- Z is preferably 200 m or less, more preferably 100 / z m or less, from the viewpoint of efficiently preventing one division of the liner before use.
- This patch can also be made into a patch preparation by containing the drug in the adhesive layer.
- a method for producing such a patch and patch preparation is performed, for example, as follows.
- a liner is prepared, an adhesive layer is laminated on one side of the liner, and a support is laminated on the adhesive layer.
- a support is prepared, an adhesive layer is laminated on one side of the support, and a liner is laminated on the adhesive layer.
- the lamination method is not particularly limited, and examples thereof include coating, adhesion, fusion, and welding.
- examples of the method include mixing of the pressure-sensitive adhesive and the drug, and application and impregnation of the drug on the surface of the pressure-sensitive adhesive layer.
- grooves with a depth of TZ2 or more and less than T before liner lamination, during lamination and after Z or lamination Form on the liner surface are formed on the liner surface.
- T is the thickness of the liner.
- the groove forming means include blade processing such as die roll and leather, and laser processing.
- laser processing include a method using a CO laser or a YAG laser. Also this
- planar shape of the groove having the cross-sectional shape examples include a substantially straight line, a curve such as a meandering curve, such as a wavy line.
- the conditions of the laser processing differ depending on the liner material to be applied and its thickness.
- the desired cross-sectional shape can be obtained.
- the groove can be easily formed.
- the patch and the patch preparation of the present invention are (i) to (i) in the prior art.
- the operation (ii) is completed only by (1), and the liner can be peeled off very easily by the series of operations (1) to (2).
- PET polyethylene terephthalate film
- Laser marker ML9110 Keyence, CO
- TBL lobuterol
- a 75 m thick PET liner with a width of 560 mm as a liner (single-sided release treatment, bending resistance: approx. 110 mm)
- the adhesive layer was coated so that the width of the pressure-sensitive adhesive layer was 530 mm and the thickness after drying was 20 m.
- an adhesive layer is pasted on the PET film side of a laminated film (made by Kojin) of PET film (thickness 6 m) and PET nonwoven fabric (20 g'm_ 2) as a support, and the coated product ( A laminate original fabric was prepared.
- the coated product was aged (aged) at 20 ° C for 7 days to obtain an original fabric roll of the patch preparation.
- the original roll is cut using a slitter to prepare a test original with a width of 38 mm. It was.
- Laser marker ML9110 Keyence Co., CO laser, power consumption 450VA
- a patch preparation was prepared by cutting a 32 mm ⁇ 32 mm square from the original fabric.
- a die cutting device with a blade tip angle of about 30 ° was used. While transporting the original fabric, the die roll was pressed from one side of the liner, and cut and scraped to such an extent that it slightly penetrated the adhesive layer. Thereafter, a patch preparation was prepared in the same manner as in laser processing.
- the patch preparation was hermetically packaged with a packaging material consisting of PET film with an outer surface of 12 ⁇ m thickness and Hytron resin with an inner surface of 30 ⁇ m thickness.
- the packaged patch preparations were stored at 40 ° C and relative humidity 75% for 1, 2, 3 and 6 months.
- the width (Table 1 and Table 2) at the top of the groove was obtained by observation using a microscope (manufactured by Keyence Corporation).
- the joint thickness (Table IV and Table 2 ) was calculated by obtaining the groove depth in the same manner and then subtracting this from the film thickness.
- “1” indicates that determination is not necessary or determination is impossible.
- Table 1 and Table 2 The effect (Table 1 and Table 2) is as follows: when the PET single film (Table 1) and the patch preparation (Table 2) are folded in half along the groove and the liner can be completely divided, The case where the force that could not be divided by the liner was evaluated, and the case that the force that could not be divided by the liner was X was evaluated visually.
- TBL content in the stored medicated patch was measured by gas chromatography. T before storage The content of the drug after each storage period was expressed as a relative value with the BL amount as 100% by weight.
- Table 1 shows the evaluation results of the liner alone.
- the cross-sectional shape of the grooves in the samples of the deviation and the deviation was also substantially V-shaped.
- the thickness of the connecting portion, Y force is smaller than the film thickness of 1Z2 (that is, the groove depth is Films with a film thickness of 1Z2 or more and bending resistances of 70mm, 140mm, 15Omm or more (No. 3, 5, 7) could be divided into liners (Effect: Yes).
- the thickness of the connecting part Y force When the film thickness was 1Z2 or more (No. 2, 4, 6), the force that could not be divided by the liner was obtained. In No. 1, groove formation was impossible.
- the results shown in Table 1 were evaluated with PET film alone, but similar results were predicted for patch preparations.
- Table 2 shows the evaluation results of the patch preparations.
- the cross-sectional shape of the groove was almost V-shaped.
- Table 2 is the evaluation results for the patch preparation.
- the patch preparation was folded along a groove formed on a liner with a liner bending resistance of 110 mm, No. 8, 9, 10, and 12 with a groove depth of 1Z2 or more of the liner thickness could be divided into liners ( Effect: Yes).
- the groove depth is slightly shallower than 1/2 the liner thickness, so liner division is not complete. I didn't. No. 9 and 10 where the groove reached the pressure-sensitive adhesive layer were concerned about the effect on the pressure-sensitive adhesive layer.
- a patch and a patch preparation having high temporal stability of the pressure-sensitive adhesive layer in which the pressure-sensitive adhesive layer is free from contamination, mechanical damage, and heat damage until immediately before use.
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- Health & Medical Sciences (AREA)
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- General Health & Medical Sciences (AREA)
- Dermatology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
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Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007800265975A CN101489510B (zh) | 2006-07-13 | 2007-07-13 | 贴片和贴片制剂 |
KR1020097000541A KR101315582B1 (ko) | 2006-07-13 | 2007-07-13 | 부착제 및 부착 제제 |
CA2658081A CA2658081C (en) | 2006-07-13 | 2007-07-13 | Patch and patch preparation |
EP07790802A EP2042138A4 (en) | 2006-07-13 | 2007-07-13 | PLASTER AND PAVER PREPARATION |
US12/373,393 US20090247924A1 (en) | 2006-07-13 | 2007-07-13 | Patch and patch preparation |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2006-192346 | 2006-07-13 | ||
JP2006192346A JP5005277B2 (ja) | 2006-07-13 | 2006-07-13 | 貼付剤および貼付製剤 |
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Publication Number | Publication Date |
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WO2008007786A1 true WO2008007786A1 (fr) | 2008-01-17 |
Family
ID=38923341
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/JP2007/064022 WO2008007786A1 (fr) | 2006-07-13 | 2007-07-13 | Patch et préparation de patch |
Country Status (7)
Country | Link |
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US (1) | US20090247924A1 (ja) |
EP (1) | EP2042138A4 (ja) |
JP (1) | JP5005277B2 (ja) |
KR (1) | KR101315582B1 (ja) |
CN (1) | CN101489510B (ja) |
CA (1) | CA2658081C (ja) |
WO (1) | WO2008007786A1 (ja) |
Families Citing this family (50)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK1309270T3 (da) | 2000-08-18 | 2009-08-03 | Masimo Corp | Pulsoximeter med to modi |
US7500950B2 (en) | 2003-07-25 | 2009-03-10 | Masimo Corporation | Multipurpose sensor port |
US7438683B2 (en) | 2004-03-04 | 2008-10-21 | Masimo Corporation | Application identification sensor |
EP2286721B1 (en) | 2005-03-01 | 2018-10-24 | Masimo Laboratories, Inc. | Physiological Parameter Confidence Measure |
US10188348B2 (en) | 2006-06-05 | 2019-01-29 | Masimo Corporation | Parameter upgrade system |
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US7880626B2 (en) | 2006-10-12 | 2011-02-01 | Masimo Corporation | System and method for monitoring the life of a physiological sensor |
US8374665B2 (en) | 2007-04-21 | 2013-02-12 | Cercacor Laboratories, Inc. | Tissue profile wellness monitor |
WO2009049101A1 (en) | 2007-10-12 | 2009-04-16 | Masimo Corporation | Connector assembly |
JP2009161501A (ja) * | 2008-01-10 | 2009-07-23 | Nitto Denko Corp | 貼付剤の使用方法 |
US8571617B2 (en) | 2008-03-04 | 2013-10-29 | Glt Acquisition Corp. | Flowometry in optical coherence tomography for analyte level estimation |
US8771204B2 (en) | 2008-12-30 | 2014-07-08 | Masimo Corporation | Acoustic sensor assembly |
US9323894B2 (en) | 2011-08-19 | 2016-04-26 | Masimo Corporation | Health care sanitation monitoring system |
US9218454B2 (en) | 2009-03-04 | 2015-12-22 | Masimo Corporation | Medical monitoring system |
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US8571619B2 (en) | 2009-05-20 | 2013-10-29 | Masimo Corporation | Hemoglobin display and patient treatment |
US8473020B2 (en) | 2009-07-29 | 2013-06-25 | Cercacor Laboratories, Inc. | Non-invasive physiological sensor cover |
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US8523781B2 (en) | 2009-10-15 | 2013-09-03 | Masimo Corporation | Bidirectional physiological information display |
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US9839381B1 (en) | 2009-11-24 | 2017-12-12 | Cercacor Laboratories, Inc. | Physiological measurement system with automatic wavelength adjustment |
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US9326712B1 (en) | 2010-06-02 | 2016-05-03 | Masimo Corporation | Opticoustic sensor |
AU2011283586B2 (en) * | 2010-07-29 | 2014-07-31 | Santen Pharmaceutical Co., Ltd. | Drug support body, and method for producing same |
US8821397B2 (en) | 2010-09-28 | 2014-09-02 | Masimo Corporation | Depth of consciousness monitor including oximeter |
TWI433904B (zh) * | 2011-01-12 | 2014-04-11 | Taiwan Biotech Co Ltd | 多奈哌齊經皮貼片 |
JP5732266B2 (ja) | 2011-01-26 | 2015-06-10 | 日東電工株式会社 | 貼付剤 |
US9782077B2 (en) | 2011-08-17 | 2017-10-10 | Masimo Corporation | Modulated physiological sensor |
EP2766834B1 (en) | 2011-10-13 | 2022-04-20 | Masimo Corporation | Medical monitoring hub |
US9943269B2 (en) | 2011-10-13 | 2018-04-17 | Masimo Corporation | System for displaying medical monitoring data |
EP3603502B1 (en) | 2011-10-13 | 2023-10-04 | Masimo Corporation | Physiological acoustic monitoring system |
US10149616B2 (en) | 2012-02-09 | 2018-12-11 | Masimo Corporation | Wireless patient monitoring device |
US10307111B2 (en) | 2012-02-09 | 2019-06-04 | Masimo Corporation | Patient position detection system |
US9955937B2 (en) | 2012-09-20 | 2018-05-01 | Masimo Corporation | Acoustic patient sensor coupler |
DE102013008726A1 (de) | 2013-05-23 | 2014-11-27 | Amw Gmbh | Plaster mit Abziehhilfe |
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US10532174B2 (en) | 2014-02-21 | 2020-01-14 | Masimo Corporation | Assistive capnography device |
US9924897B1 (en) | 2014-06-12 | 2018-03-27 | Masimo Corporation | Heated reprocessing of physiological sensors |
WO2016043275A1 (ja) * | 2014-09-19 | 2016-03-24 | リンテック株式会社 | 表面保護フィルム |
US10154815B2 (en) | 2014-10-07 | 2018-12-18 | Masimo Corporation | Modular physiological sensors |
US10617302B2 (en) | 2016-07-07 | 2020-04-14 | Masimo Corporation | Wearable pulse oximeter and respiration monitor |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002345881A (ja) * | 2001-05-24 | 2002-12-03 | Uni Charm Corp | 粘着包帯 |
JP2003033389A (ja) | 2001-05-17 | 2003-02-04 | Nitto Denko Corp | 貼付材及び貼付材の製造方法 |
JP2005192619A (ja) * | 2003-12-26 | 2005-07-21 | Hisamitsu Pharmaceut Co Inc | 貼付剤 |
JP2006192346A (ja) | 2005-01-12 | 2006-07-27 | Yahashi Kogyo Kk | フッ素除去剤 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5202125A (en) * | 1990-12-10 | 1993-04-13 | Theratech, Inc. | Method and systems for administering nitroglycerin transdermally at enhanced transdermal fluxes |
JPH10265372A (ja) * | 1997-03-25 | 1998-10-06 | Sekisui Chem Co Ltd | 貼付剤 |
US7039803B2 (en) * | 2001-01-26 | 2006-05-02 | International Business Machines Corporation | Method for broadcast encryption and key revocation of stateless receivers |
US7505593B2 (en) * | 2002-12-09 | 2009-03-17 | International Business Machines Corporation | Method for tracing traitors and preventing piracy of digital content in a broadcast encryption system |
CA2385211C (en) * | 2001-05-17 | 2009-11-24 | Nitto Denko Corporation | Adhering member and method for producing adhering member |
JP2005350650A (ja) * | 2004-05-14 | 2005-12-22 | Nitto Denko Corp | 剥離ライナー及びそれを用いた感圧性接着テープ又はシート |
CN100345678C (zh) * | 2004-05-14 | 2007-10-31 | 日东电工株式会社 | 剥离衬及使用它的压敏性粘接带或片 |
-
2006
- 2006-07-13 JP JP2006192346A patent/JP5005277B2/ja not_active Expired - Fee Related
-
2007
- 2007-07-13 WO PCT/JP2007/064022 patent/WO2008007786A1/ja active Application Filing
- 2007-07-13 CN CN2007800265975A patent/CN101489510B/zh not_active Expired - Fee Related
- 2007-07-13 KR KR1020097000541A patent/KR101315582B1/ko not_active IP Right Cessation
- 2007-07-13 CA CA2658081A patent/CA2658081C/en not_active Expired - Fee Related
- 2007-07-13 EP EP07790802A patent/EP2042138A4/en not_active Withdrawn
- 2007-07-13 US US12/373,393 patent/US20090247924A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003033389A (ja) | 2001-05-17 | 2003-02-04 | Nitto Denko Corp | 貼付材及び貼付材の製造方法 |
JP2002345881A (ja) * | 2001-05-24 | 2002-12-03 | Uni Charm Corp | 粘着包帯 |
JP2005192619A (ja) * | 2003-12-26 | 2005-07-21 | Hisamitsu Pharmaceut Co Inc | 貼付剤 |
JP2006192346A (ja) | 2005-01-12 | 2006-07-27 | Yahashi Kogyo Kk | フッ素除去剤 |
Non-Patent Citations (1)
Title |
---|
See also references of EP2042138A4 * |
Also Published As
Publication number | Publication date |
---|---|
EP2042138A4 (en) | 2011-12-21 |
JP2008019209A (ja) | 2008-01-31 |
US20090247924A1 (en) | 2009-10-01 |
CN101489510B (zh) | 2013-06-05 |
CN101489510A (zh) | 2009-07-22 |
CA2658081C (en) | 2014-04-15 |
KR20090028763A (ko) | 2009-03-19 |
KR101315582B1 (ko) | 2013-10-08 |
EP2042138A1 (en) | 2009-04-01 |
CA2658081A1 (en) | 2008-01-17 |
JP5005277B2 (ja) | 2012-08-22 |
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