WO2001087275A1 - Plaster - Google Patents
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- Publication number
- WO2001087275A1 WO2001087275A1 PCT/JP2001/003806 JP0103806W WO0187275A1 WO 2001087275 A1 WO2001087275 A1 WO 2001087275A1 JP 0103806 W JP0103806 W JP 0103806W WO 0187275 A1 WO0187275 A1 WO 0187275A1
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- WO
- WIPO (PCT)
- Prior art keywords
- patch
- weight
- parts
- peeling
- skin
- Prior art date
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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
-
- 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
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- 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
- A61K9/7061—Polyacrylates
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/42—Use of materials characterised by their function or physical properties
- A61L15/58—Adhesives
Definitions
- the present invention relates to a patch, and more particularly, to a patch which is sufficiently prevented from peeling off when applied to an adhesive agent, a poultice, etc., and has a skin rash and reduced pain at the time of peeling. Things. Background art
- Japanese Patent Application Laid-Open No. 9-2555553 discloses that in a rectangular patch, following the skin by controlling the ratio of the long side to the short side and the softness in the long side direction. A technology for imparting the property is disclosed.
- Japanese Patent Application Laid-Open No. H10-226636 discloses a technique for imparting flexibility to a support by attaching an adhesive upper body to the support having low rigidity.
- Japanese Patent Application Laid-Open No. 11-35453 discloses that an adhesive layer contains an alkyl oleate ester. Thus, a patch having a reduced peeling force is disclosed.
- the present invention has been made in view of the above-mentioned problems of the related art, and provides a patch which is sufficiently prevented from peeling at the time of sticking, and has sufficiently suppressed skin irritation and pain at the time of peeling. With the goal.
- the present inventors have conducted intensive studies to achieve the above object, and as a result, when examining the anti-peeling property of the patch and the skin irritation as in the past, the physical properties of the support and the adhesive layer were independently determined. However, it is difficult to achieve these conflicting properties at the same time, and the rigidity and probe tack value of the integrated patch consisting of a support and an adhesive layer are constant. When the conditions are met, a patch is obtained that is sufficiently prevented from peeling even when applied to areas where the movement of the joints and face is large and the skin is severely stretched, and the pain at the time of skin irritation and peeling is sufficiently suppressed. And found that the present invention was completed.
- the patch of the present invention is a patch comprising a support made of synthetic fiber and an adhesive layer laminated on the support, and has a softness of 10 to 30 mm,
- the probe tack value is 0.25 to 1.2 N.
- the present invention by setting the bristles of the patches to 10 to 30 mm and the probe value to 0.25 to 1.2 N, the ability to follow the skin during application is improved. As the skin irritation is increased and the skin irritation is sufficiently reduced, peeling is sufficiently prevented, and rash on the skin and pain at the time of peeling are sufficiently suppressed.
- the bending resistance according to the present invention refers to a value measured under the following conditions by a 45 ° cantilever method specified in JISL1085. That is, the bending resistance according to the present invention means that a test piece of 2 cm (short side) ⁇ about 15 cm (long side) is formed on a surface having a 45 ° slope at one end and a scale on the upper surface. The test piece is placed on a smooth horizontal table such that the short side of the test piece and the base line of the scale are aligned, and the test piece is gently slid in the direction of the slope so that the center point of one short side of the test piece is obtained. Refers to the distance [mm] the test piece has traveled before coming into contact with the slope.
- the patch of the present invention may have a release sheet attached to the surface of the pressure-sensitive adhesive layer as described later.
- the rigidity of a patch not containing a release sheet that is, the rigidity of the patch itself in which the support and the adhesive layer are integrated.
- the probe tack value according to the present invention refers to a value measured under the following conditions in accordance with the method specified in ASTM D2997. That is, the probutac value according to the present invention is defined as a cylinder made of a 5 mm diameter cylinder using a probing tester specified in ASTM D 2979.
- the contact load is 0.98 ⁇ 0.01 N / cm 2
- the contact time is 1.0 ⁇ 0.01.
- the patch of the present invention comprises a release agent adhered to the surface of the pressure-sensitive adhesive layer.
- a sheet may be provided, and it is preferable that the release sheet has a rigidity of 60 to 160 mm.
- the support used in the patch of the present invention has a fiber thickness (fineness) of 30 to 75 denier polyester fiber with a basis weight of 80 to 120 g / m 2. Is preferred.
- FIG. 1 is a schematic sectional view showing a preferred embodiment of the patch of the present invention.
- FIG. 2 is an explanatory diagram showing an example of a method for using the patch of the present invention.
- FIG. 3 is an explanatory diagram showing an example of a method for using the patch of the present invention.
- FIG. 1 is a schematic sectional view showing a preferred embodiment of the patch of the present invention.
- a patch 1 is obtained by laminating a pressure-sensitive adhesive layer 3 on the surface of a support 2.
- a release sheet 4 that is peeled off during use is adhered to the surface of the pressure-sensitive adhesive layer 3. Is what it is.
- the patch 1 of the present invention having such a configuration has the above-mentioned softness of 10 to 30 mm and the above-mentioned block value of 0.25 to 1.2 N.
- the patch 1 itself has a softness of 10 to 30 mm and a probe tack value of 0.25 to 1.2 N, so that it has sufficiently high anti-peeling property (hardness to peel) and sufficiently low skin Normally contradictory properties of irritation (suppression of skin irritation and peeling) are compatible.
- the bristles of the patches of the present invention themselves are, as described above, 10 to 30 mm, preferably 10 to 25 mm.
- the lower the bristles of the patches the better their ability to follow the skin and the more they tend to prevent peeling.However, if it is less than the lower limit, the support of the patches becomes insufficient, and Handling becomes difficult due to entanglement or swelling.
- the bristles of the patches exceed the above upper limit, the ability to follow the skin becomes insufficient, and the patches tend to peel off even with a slight movement.
- the probe tack value of the patch of the present invention itself is 0.25 to 1.2 N, preferably 0.3 to 1.0 N as described above. If the probe value of the patch is less than the lower limit, the adhesiveness of the patch to the skin becomes insufficient, and the patch is easily peeled off even with a slight movement. On the other hand, if the probe value of the patch exceeds the above upper limit, skin irritation increases, and rash on the skin and pain at the time of peeling are likely to occur.
- the support used in the present invention is made of a synthetic fiber, and there is no particular limitation as long as the rigidity and probe value of the patch itself can satisfy the aforementioned conditions.
- its constituent materials are block copolymers mainly composed of polyester, polyethylene terephthalate (PET), ethylene-vinyl acetate copolymer (EVA), vinyl chloride, polyethylene, polybutadiene, styrene-butadiene or styrene-isoprene.
- a knitted fabric, a nonwoven fabric, or a laminate thereof is preferably used. Of these, woven or non-woven polyester fiber fabrics are often used.
- the fibers It is preferable that the thickness is 30 to 75 denier.
- the patch has a very good feeling such as texture and tactile sensation, and has a supple and extremely high skin-following property. Tends to be obtained.
- the support used in the patch of the present invention preferably has an appropriate elasticity.
- a sample width of 50 mm, a sample length of 200 mm, and an elongation speed of 200 mm / min. Is preferably 100 to 1500 g in the longitudinal direction (long side direction) and 200 to 3000 g in the horizontal direction, more preferably in the longitudinal direction (long side direction).
- Is 100-1 000 g and in the horizontal direction is 200-2500 g.
- the 50% elongation recovery rate (defined in JISL 1096) under the measurement conditions of a sample width of 50 mm, a sample length of 200 mm 'and an elongation speed of 200 mm / min is preferably in the vertical direction (long side direction).
- the thickness of the support used in the patch of the present invention is preferably 0.01 to 5 mm. If the thickness of the support is less than the lower limit, the ease of handling of the patch in the sticking operation is reduced, and the patch tends to become entangled or shrink, making it difficult to apply it neatly. On the other hand, if the thickness of the support exceeds the upper limit, the flexibility of the patch becomes insufficient, and the patch tends to feel uncomfortable, such as being pulled, and to be easily given a physical stimulus.
- a pressure-sensitive adhesive layer mainly composed of a pressure-sensitive adhesive is laminated on the support.
- the constituent material of the pressure-sensitive adhesive layer is not particularly limited as long as the rigidity and the probe value of the patch itself can satisfy the above-mentioned conditions, but at room temperature. It is preferable to use one that can fix the drug to the skin surface for a long time. Specific examples of such a material include an acrylic pressure-sensitive adhesive, a rubber-based pressure-sensitive adhesive, a silicone-based pressure-sensitive adhesive and the like. It is more preferable in that it has good releasability.
- natural rubber synthetic isoprene rubber, polyisobutylene, polyvinyl ether ', polyurethane, polyisoprene, polybutene, styrene-butadiene copolymer, styrene-butadiene copolymer, Isoprene copolymers, styrene-isoprene-styrene block (SIS) copolymers are more preferably used, and when SIS copolymers are used, S-S base (trade name) manufactured by Shell Chemicals Inc. : Califrex TR-1107, Califrex TR-1 1 1 1, Calflex T-1 1 12, Califrex TR-1 1 17), Japan Rubber Co., Ltd.
- S-S base trade name
- the pressure-sensitive adhesive layer used in the present invention may optionally contain a compounding agent such as a tackifier, a softener, a filler, an antioxidant, or an absorption promoter.
- a compounding agent such as a tackifier, a softener, a filler, an antioxidant, or an absorption promoter.
- Such compounding agents include, for example, alicyclic saturated hydrocarbon resins (manufactured by Arakawa Chemical Industry Co., Ltd., trade name: Alcon P-100, etc.), hydrogenated rosin esters (manufactured by Arakawa Chemical Industry Co., Ltd., trade name : KE-311, KE-1100; manufactured by Haki Kiurezu Co., Ltd., product name: Foral 105, Foral 85, etc., hydrogenated alicyclic hydrocarbon (manufactured by Exxon Chemical Co., Ltd., product name) : Escole 530 °), tackifiers for polyterpene resins, petroleum resins, and phenolic resins; softeners for liquid paraffin, polybutene, liquid polyisobutylene, animal and vegetable oils, etc., and other fillers; antiaging agents, etc.
- alicyclic saturated hydrocarbon resins manufactured by Arakawa Chemical Industry Co., Ltd., trade name: Alcon P-100, etc.
- an absorption enhancer may be added to the pressure-sensitive adhesive in order to improve the skin permeability of the drug.
- absorption promoters include, for example, isopropyl myristate, getyl sebacate, sorbine monolaurate, sodium oleyl phosphate, sodium lauryl sulfate, octyl phenylide, lauryl ether, sorbitan monolau Rate, lauroyl germanoyl amide, lauroyl sarcosine, oleoyl sarcosine sugar ester, lecithin, glycyrrhetin, urea, salicylic acid, calcium thioglycolate, lactic acid, lactate ester, olive oil, squalene, lanolin, fluid Examples include paraffin and glycerin. Further, if necessary, a dye, a fragrance, an ultraviolet absorber, a surfactant, a pH adjuster, and the
- a pressure-sensitive adhesive layer mainly composed of a water-containing plaster is laminated on the support.
- the constituent material of the water-containing plaster is not particularly limited as long as the bristles of the patches themselves and the proprietary value can satisfy the above-mentioned conditions. It is preferable to be able to fix the skin on the skin surface for a long time. Water, thickener, infiltrant, filler, and other necessary crosslinking agent, polymerizer, solubilizer, absorption promoter
- the thickener used in the water-containing plaster according to the present invention is preferably a thickener capable of stably retaining a water content of 30 to 80% and having a water retention property.
- Specific examples include guar gum, oral cast bean gum, carrageenan, alginic acid, sodium alginate, agar, arabic gum, tragacanth gum, karaya gum, pectin, starch and other microbial systems, xanthan gum, acacia gum and other microbial systems.
- Gelatin, collagen, etc. natural macromolecules such as animal systems; methylcellulose, ethylcellulose, hydroxyxethylcellulose, carboxymethylcellulose sodium, etc., cell-based systems, soluble starch, carboxymethyl starch, dialyzed starch, etc.
- Semi-synthetic polymers such as starch; vinyl alcohols such as polyvinyl alcohol, polyvinylpyrrolidone, and polyvinyl methacrylate; acryl-based polymers such as polyacrylic acid and sodium polyacrylate; and other polyethylene glycols Lee de, water-soluble polymers such as synthetic polymers, such as main diethylene 'ruby two Rue one ether / maleic anhydride copolymer is preferably used.
- polyacrylic acid is preferable in terms of high gel strength and excellent water retention, and sodium polyacrylate having an average degree of polymerization of 2000 to 700.000. More preferred.
- the average degree of polymerization becomes smaller than 200,000, the thickening effect tends to be poor and sufficient gel strength tends to be not obtained.
- the average degree of polymerization becomes larger than 700,000, the viscosity increases. The effect is too strong and the workability tends to decrease.
- wetting agent used in the water-containing plaster according to the present invention examples include glycerin, propylene glycol, and polyhydric alcohols such as sorbitol, and the like, and the filler is kaolin, zinc oxide, talc, talc, or the like. Bentonite, silica Aluminum oxide, titanium oxide, aluminum metasilicate, calcium sulfate, calcium phosphate, and the like.
- the water-containing plaster according to the present invention may be used as a solubilizer or an absorption enhancer, such as propylene carbonate, chlorite mittens, L-menthol, potato oil, limonene, diisopropyl adipate, and the like. It is also possible to add methyl salicylate, glycol salicylate, L-menthol, thymol, olive oil, limonene, penilyl nonylate, pepper extract, and the like. Further, if necessary, a stabilizer, an antioxidant, an emulsifier, or the like may be added to the water-containing plaster according to the present invention.
- an absorption enhancer such as propylene carbonate, chlorite mittens, L-menthol, potato oil, limonene, diisopropyl adipate, and the like. It is also possible to add methyl salicylate, glycol salicylate, L-menthol, thymol, olive oil, limonene, penilyl nony
- a crosslinking agent or a polymerizing agent may be added to the water-containing plaster to strengthen the water-containing plaster (adhesive) and to retain water.
- a cross-linking agent or a polymerizing agent can be appropriately selected depending on the type of the thickener and the like.For example, when polyacrylic acid or polyacrylate is applied to the thickening agent, at least two epoxy resins in the molecule are used.
- hydrochlorides such as Ca, Mg, 1, inorganic salts such as sulfates, phosphates, carbonates, and organic acids such as citrate, tartrate, gluconate, and stearate
- Polyvalent metal compounds such as salts, oxides such as zinc oxide and silicic anhydride, and hydroxides such as aluminum hydroxide and magnesium hydroxide are preferably used.
- polyvinyl alcohol is used as the thickener, adipic acid, thioglycolic acid, epoxy compounds (epichlorohydrin), aldehydes, N-methylol compounds, Al, Ti, Zrs Sn, Complexes of V, Cu, B and Cr are preferably used.
- a methyl vinyl ester / maleic anhydride copolymer a polyacid compound or an alkali metal salt (polyacrylic acid, tannic acid and derivatives thereof) is preferably used. Used. Polyethylene oxide is used as a thickener. When a side is applied, peroxyside or polysulfonazide is preferably used.
- a methyl vinyl ether / maleic anhydride copolymer is used as the thickener, a polyfunctional hydroxy compound, polyamine, iodine, gelatin, polyvinylpyrrolidone, iron, mercury, and a lead salt are preferably used. Used.
- aldehydes such as formaldehyde, glutaraldehyde, dialdehyde starch, diepoxides such as glyoxal and butadienoxide, diketones such as divinyl ketone, and diisocyanate
- the drug may be added to the adhesive layer in each case.
- the drugs used in the patch of the present invention include, for example, general anesthetics, sleep, analgesics, antipyretic and antiphlogistic analgesics, steroid hormones, excitement and stimulants, mental nerve agents, local anesthetics, Skeletal muscle relaxants, autonomic agents, anti-allergic agents, anti-histamine agents, cardiotonic agents, arrhythmic agents, diuretics, antihypertensive agents, vasoconstrictors, vasodilators, calcium antagonists, antibacterial agents , Parasitic skin disease agent, skin softener, antibiotic, antidote, antitussive, antipruritic, hypnotic, psychostimulant, asthma, hormone secretagogue, antiulcer, anticancer, vitamin, etc. Those having a skin-whitening effect such as a skin-whitening component can be mentioned.
- the thickness (coating thickness) of the pressure-sensitive adhesive layer laminated on the support is preferably 0.05 to 3 mm. If the thickness of the pressure-sensitive adhesive layer exceeds 3 mm, the release of the drug contained in the pressure-sensitive adhesive layer tends to decrease.On the other hand, if the thickness is less than 0.05 mm, the adhesion to the skin decreases, and sufficient peeling occurs. It does not tend to be prevented.
- the thickness of the patch of the present invention including the support and the pressure-sensitive adhesive layer is preferably 0.3 to 5 mm. Patch thickness is 5 If it exceeds mm, the edge of the patch will stick to clothing, etc. during application and tend to peel off. On the other hand, if the thickness of the patch is less than 0.3 mm, the supportability of the patch will decrease, the patch will not be securely attached to the patch, the patch will become entangled, and the patch after patching will have a gap. Phenomena tend to occur.
- the corner is cut in an arc shape.
- the corner is attracted to clothing and the like and are turned up first and tend to peel off. Therefore, it is preferable that the patch has an arc-shaped corner so that it is hard to catch on clothes and the like, whereby the occurrence of peeling tends to be more sufficiently prevented.
- the arc has a radius of curvature (H) of 5 nm! Preferably it is ⁇ 20 mm.
- This radius (; R) is
- a release sheet having appropriate flexibility is adhered to the surface of the pressure-sensitive adhesive layer.
- peeling of 60 to 160 mm It is preferable that a sheet is adhered. By sticking such a release sheet to a patch, the supportability of the patch is improved, and it becomes easier to apply the patch neatly and reliably without causing entanglement of the patch. is there.
- the release sheet has a stiffness of less than 60 mm, the patch has insufficient supportability, and the patch tends to be twisted and entangled, or the patch after sticking tends to be shiny.
- peeling sea If the bristle hardness of the pad exceeds 160 mm, the release sheet becomes hard, and as a result, the workability when peeling the release sheet from the patch tends to decrease.
- the material of such a release sheet is not particularly limited as long as the rigidity of the release sheet satisfies the above-mentioned conditions.
- CPP non-stretched polypropylene
- Stretched polypropylene (0 PP) polyethylene terephthalate
- PET polyethylene terephthalate
- PBT polybutylene terephthalate
- polyethylene polyester, polyurethane
- plastic film such as polyvinyl chloride, polystyrene, synthetic resin and synthetic resin
- Colorless or colored laminating paper obtained by laminating polyethylene, etc. on silicon, silicon-coated paper such as paper or synthetic fiber, aluminum foil, or craft paper is preferably used.
- polyethylene terephthalate is used.
- PET is particularly preferably used.
- the thickness of the release sheet used in the patch of the present invention is preferably 10 to 100 m, more preferably 30 to 90 m, and still more preferably 40 to 85 m. is there. If the thickness of the release sheet is less than 10 mm, the release sheet becomes difficult to grasp, and tends to be easily entangled with the adhesive layer when the release sheet is peeled off. On the other hand, as the thickness of the release sheet increases, the release sheet becomes easier to grip. However, when the thickness exceeds 100 m, it becomes difficult to cut the raw sheet during production, and workability (production efficiency) is reduced. It tends to decrease.
- the release sheet used in the patch of the present invention preferably has a continuous or discontinuous cut in a predetermined portion such as a substantially central portion of the release sheet.
- the use of a release sheet having a notch allows the user to perform the operation of peeling off the release sheet and the operation of applying the patch at the same time, in addition to improving the usability such that the application can be performed cleanly and securely without soiling the hands. There is a tendency to obtain the effect of improving work efficiency. That is, when the patch of the present invention is provided with a release sheet having a cut portion, it can be used according to the method of use described below.
- FIG. 2 is an explanatory diagram showing an operation of separating the release sheet 4 of the patch 1, and FIG.
- FIG. 3 is an explanatory diagram showing an operation of attaching the patch 1 to an attached portion.
- the both ends of the adhesive patch 1 are picked, and the release sheet 4 is pulled together with the support 2.
- the release sheet 4 is divided right and left along the cut section by slightly bending the tension cut section. be able to.
- the separated release sheet 4 is turned up from the divided portion by the elasticity of the release sheet just by slightly bending the cut portion, and the adhesive layer 3 is exposed.
- FIG. 3 the exposed adhesive layer 3 is applied to the affected area, and each piece of the peeled-off release sheet 4 is pulled to the left and right, thereby separating the peeling sheet 4 and the affected area.
- the operation of applying the adhesive 1 to the skin is performed at the same time. As described above, the use of a patch having a peeled sheet having a cut portion tends to improve the usability and work efficiency of the patch.
- the weight of the resulting mixture after drying was 1 unit per 140 cm 2. After spreading it on a polypropylene film (rigidity: ⁇ 5 mm), cover it with a support made of polyester woven fabric (fiber thickness: ⁇ 5 denier, basis weight: 120 m 2 ), and press-transfer it. The patch was cut to give a desired patch as a cataplasm having a length of 10 cm, a width of 14 cm and a thickness of 2.00 mm.
- Purified water 3 1.92 parts by weight, gelatin 3 parts by weight, polyvinylpyrrolidone 3 parts by weight, and zinc oxide 3 parts by weight were placed in a mixer and mixed at about 50 ° C to obtain a uniform dispersion.
- the previously prepared dispersion of 50 parts by weight of polyethylene glycol, 4 parts by weight of sodium polyacrylate, 3 parts by weight of polyacrylic acid, and 0.08 parts by weight of polyethylene glycol diglycidyl ether was added to the above dispersion.
- a solution obtained by dissolving 0.5 parts by weight of suprofen in 1.5 parts by weight of benzyl alcohol was added thereto, followed by stirring and mixing to obtain a uniform mixture.
- the obtained mixture was spread on a polyethylene film (bending flexibility: 130 mm) so that the weight after drying was 5 g per 140 cm 2 , and this was mixed with a polypropylene woven fabric. (Fiber thickness: 35 denier, basis weight: 110 g / m 2 ), transfer by pressure bonding, cut and cut to 10 cm in length, 14 cm in width, 2.00 mm in thickness. was obtained.
- 4 parts by weight of synthetic aluminum silicate are dispersed in 78.4 parts by weight of purified water, and 1 part by weight of gelatin, 0.05 parts by weight of sorbitol polyglycidyl ether, 0.2 parts by weight of water-soluble placenta extract, 0.1 parts by weight of allantoin And 0.25 parts by weight of methyl paraben were added and mixed. Further, 6 parts by weight of sodium polyacrylate and 1 part by weight of polyethylene glycol were added and stirred to obtain a uniform mixture.
- the resulting mixture the weight after drying and 14 0 cm 2 per 10 g Made as a polyester film (bending resistance: 1 2 0 mm) was spread, this polyester woven fabric (fiber thickness: 6 0 Denis Ichiru, basis weight: 1 1 0 g / m 2 ) covered with a crimped
- the resulting patch was transferred and cut to obtain a target patch as a sheet-like pack having a length of 10 cm, a width of 14 cm and a thickness of 2.0 mm.
- the obtained mixture was spread on a silicon-treated polyester film (bending degree: 65 mm) so that the weight after drying was lg per 70 cm 2 , and this was mixed with a polyester woven fabric (fiber). Thickness: 5 ⁇ Denier, Weight: 80 g / m 2 ) Cover and transfer with pressure, cut, cut, and apply the desired adhesive as a 7 cm long, 10 cm wide, 0.60 mm thick tape Obtained.
- Styrene-isoprene-styrene block copolymer (Clayton D—KX401 CS: Shell Chemical) 23 parts by weight, polyisobutylene (Bis Yunex MML-80: Exon Chemical) 22 parts by weight, petroleum resin 23 parts by weight, liquid paraffin (Christ J-352: made by Jeso Petroleum) 24 parts by weight, titanium oxide 3 parts by weight under nitrogen gas atmosphere
- the mixture was heated and stirred at 200 ° C. for 60 minutes to obtain a solution.
- 5 parts by weight of diclofenac sodium was added to this solution at 150 ° C. And mixed for 15 minutes to obtain a homogeneous lysate.
- the obtained melt was spread on silicone-treated release paper (rigidity: 160 mm) so as to be 1 g per 70 cm 2 , and then woven polyester fabric (fiber thickness: 30 denier, Basis: Covered with 120 g / m 2 ), transferred by pressure bonding, cut and cut to obtain a tape of 7 cm long, 10 cm wide and 0.75 mm thick to give the desired patch.
- the resulting mixture was spread on a silicon-treated polyester film (rigidity: 160 mm) so that the weight after drying was lg per 70 cm 2. : 75 denier, weight: 80 g / m 2 ), cut and cut to obtain the desired patch as a tape 7 cm long, 10 c ⁇ wide and 0.55 mm thick .
- the resulting solution was spread on a silicon-treated polyester film (bending flexibility: 120 mm) so that the weight after drying was 0.5 g per 7 Qcm 2 , and this was spread on a polyester woven fabric (fiber thick).
- the obtained mixture was spread on a polyethylene film (flexibility: 40 mm) so that the weight after drying was 5 g per 140 cm 2 , and then the polyester non-woven fabric (basis weight ⁇ ⁇ 6 ° g) / m 2 ), covered with a support and transferred by pressure bonding, and cut to obtain a desired patch as a patch having a length of 10 cm, a width of 14 cm and a thickness of 0.80 mm.
- Styrene-isoprene-styrene block copolymer (Clayton D-111 CU: Shell Chemical) 26 parts by weight, hydrogenated rosin glycerin ester (Arakawa Chemical) 8 parts by weight, liquid paraffin (Christ 55% by weight, synthetic aluminum 3 parts by weight with nitrogen The mixture was heated and stirred at 200 ° C for 60 minutes in a gas atmosphere, and 3 parts by weight of ketoprofen and 5 parts by weight of L-menthol were added at 150 ° C and mixed for 15 minutes to obtain a uniform mixture.
- the obtained mixture was spread on a silicon-treated polyester film (rigidity: 180 mm) so that the weight after drying was 1 g per 70 cm 2 , and then a polyester woven fabric (fiber thickness: 2) was used. 5 denier, weight: Covered with a support of 60 g / m 2 ), pressed and transferred, cut and cut to obtain the desired patch as a 7 cm long, 10 cm wide, 0.50 mm thick tape.
- a silicon-treated polyester film rigidity: 180 mm
- a polyester woven fabric fiber thickness: 2
- Styrene-isoprene-styrene block copolymer (SIS-5000: manufactured by Nippon Synthetic Rubber) 17 parts by weight, hydrogenated rosin glycerin ester (Arakawa Chemical) 52 parts by weight, liquid paraffin (Cristol J-35) 2: 1 part by weight of 21) was heated and stirred at 200 ° C for 60 minutes in a nitrogen gas atmosphere to obtain a solution. To this solution, 5 parts by weight of glycol salicylate and 5 parts by weight of L-menthol were added at 150 ° C. and mixed for 15 minutes to obtain a uniform mixture. '.'
- the obtained mixture was spread on a silicone-treated polyester film (rigidity: 100 mm) so that the weight after drying was lg per 70 cm 2, and then a polyvinyl chloride film (basis weight: 110) g / m 2 ), covered with a support, pressed and transferred, and cut to obtain a desired patch as a tape having a length of 7 cm, a width of 10 cm and a thickness of 0.25 mm.
- Table 1 shows the softness and the probable value of each patch obtained in this manner.
- Comparative Example 4 420 .75 Next, the following evaluation tests were performed using the patches of Examples 1 to 6 and Comparative Examples 1 to 4.
- the patches of Comparative Examples 1 and 4 were difficult to peel, but were painful at the time of peeling, and the incidence of rash showed a high value. Further, the patches of Comparative Examples 2 and 3 had a low incidence of rash, but were insufficient in ease of application and difficulty in peeling, and a good feeling of use was not obtained.
- a patch can be obtained in which peeling at the time of sticking is sufficiently prevented and pain at the time of skin rash and peeling is sufficiently suppressed.
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Dermatology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Epidemiology (AREA)
- Chemical & Material Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
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Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/276,423 US6914169B1 (en) | 2000-05-19 | 2000-05-19 | Patch agent |
CA002407256A CA2407256A1 (en) | 2000-05-19 | 2001-05-02 | Plaster |
EP01926121A EP1284138A4 (en) | 2000-05-19 | 2001-05-02 | PLASTER |
BR0110838-7A BR0110838A (pt) | 2000-05-19 | 2001-05-02 | Agente de emplastro |
AU2001252679A AU2001252679A1 (en) | 2000-05-19 | 2001-05-02 | Plaster |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000148260A JP2001328935A (ja) | 2000-05-19 | 2000-05-19 | 貼付剤 |
JP2000-148260 | 2000-05-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2001087275A1 true WO2001087275A1 (en) | 2001-11-22 |
Family
ID=18654317
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2001/003806 WO2001087275A1 (en) | 2000-05-19 | 2001-05-02 | Plaster |
Country Status (9)
Country | Link |
---|---|
US (1) | US6914169B1 (ja) |
EP (1) | EP1284138A4 (ja) |
JP (1) | JP2001328935A (ja) |
KR (1) | KR100731565B1 (ja) |
CN (1) | CN1430507A (ja) |
AU (1) | AU2001252679A1 (ja) |
BR (1) | BR0110838A (ja) |
CA (1) | CA2407256A1 (ja) |
WO (1) | WO2001087275A1 (ja) |
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PT1277466E (pt) * | 2000-04-18 | 2011-09-01 | Hisamitsu Pharmaceutical Co | Emplastro contendo agente anti-inflamatório |
JP4584411B2 (ja) * | 2000-05-23 | 2010-11-24 | 久光製薬株式会社 | 貼付剤 |
JP4615759B2 (ja) * | 2001-04-19 | 2011-01-19 | 日東電工株式会社 | 皮膚貼付用粘着シート |
TWI337086B (en) * | 2003-09-03 | 2011-02-11 | Hisamitsu Pharmaceutical Co | Transdermal formulation containing nonsteroidal antiinflammatory drug |
JP2006288887A (ja) * | 2005-04-13 | 2006-10-26 | Nitto Denko Corp | 貼付製剤 |
US7888422B2 (en) * | 2005-11-09 | 2011-02-15 | Mylan Technologies Inc. | Long-wearing removable pressure sensitive adhesive |
US7955677B2 (en) * | 2005-12-07 | 2011-06-07 | Mylan Technologies, Inc. | Two-sided non-stick release film |
JP2007254515A (ja) * | 2006-03-22 | 2007-10-04 | Lintec Corp | 皮膚貼付用粘着シート |
CA2652220C (en) * | 2006-08-04 | 2014-07-08 | Hisamitsu Pharmaceutical Co., Inc. | Adhesive preparation comprising methyl salicylate for percutaneous absorption |
JP5546131B2 (ja) * | 2006-11-30 | 2014-07-09 | ニプロパッチ株式会社 | 貼付剤、及び貼付剤の評価方法 |
JP5124717B2 (ja) * | 2006-12-22 | 2013-01-23 | テイカ製薬株式会社 | 水系貼付剤 |
JP5092105B2 (ja) * | 2007-03-13 | 2012-12-05 | アルケア株式会社 | カテーテル固定具及びカテーテル固定具用パッド |
US9017301B2 (en) * | 2007-09-04 | 2015-04-28 | Mylan Technologies, Inc. | Transdermal drug delivery systems comprising a coated release liner |
US20090099579A1 (en) | 2007-10-16 | 2009-04-16 | Tyco Healthcare Group Lp | Self-adherent implants and methods of preparation |
JP2009161501A (ja) * | 2008-01-10 | 2009-07-23 | Nitto Denko Corp | 貼付剤の使用方法 |
JP5738531B2 (ja) | 2008-01-31 | 2015-06-24 | 久光製薬株式会社 | 貼付剤 |
CN102316901B (zh) * | 2009-02-18 | 2013-09-11 | 久光制药株式会社 | 经皮吸收制剂 |
TWI482645B (zh) * | 2010-01-07 | 2015-05-01 | Teikoku Seiyaku Kk | 含有待克菲那(diclofenac)羥乙基吡咯啶之外用油性敷貼劑 |
US20120197173A1 (en) * | 2011-01-27 | 2012-08-02 | Jeff Babitz | Wound dressing package and applicator |
PL2859892T3 (pl) * | 2012-06-12 | 2023-10-16 | KM Transderm Ltd. | Plaster |
WO2014097422A1 (ja) * | 2012-12-19 | 2014-06-26 | ニチバン株式会社 | 顔面用貼付材 |
WO2015129808A1 (ja) | 2014-02-27 | 2015-09-03 | 久光製薬株式会社 | ケトプロフェン含有パップ剤 |
JP5767417B1 (ja) | 2015-02-05 | 2015-08-19 | 久光製薬株式会社 | 貼付剤 |
JP6434123B2 (ja) * | 2015-02-24 | 2018-12-05 | 久光製薬株式会社 | パップ剤 |
KR102503512B1 (ko) * | 2015-05-20 | 2023-02-23 | 니치반 가부시키가이샤 | 첩부재 및 그것에 사용하는 첩부재용 지지체 |
JP2019024743A (ja) * | 2017-07-27 | 2019-02-21 | ライオン株式会社 | 貼付剤及び貼付剤の剥がれ抑制方法 |
CN108703441A (zh) * | 2018-06-05 | 2018-10-26 | 广州市檀香树鞋业有限公司 | 一种粘接鞋垫及其粘贴方法 |
US11998654B2 (en) | 2018-07-12 | 2024-06-04 | Bard Shannon Limited | Securing implants and medical devices |
US11903915B2 (en) | 2019-02-14 | 2024-02-20 | Hisamitsu Pharmaceutical Co., Inc. | Poultice |
CN110927848A (zh) * | 2019-12-27 | 2020-03-27 | 浙江启诚新材料科技有限公司 | 一种反射膜及其制备方法 |
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JPH08165251A (ja) * | 1994-12-12 | 1996-06-25 | Hisamitsu Pharmaceut Co Inc | 溶解剤および該溶解剤を含有する外用製剤 |
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WO1998046267A1 (fr) * | 1997-04-16 | 1998-10-22 | Hisamitsu Pharmaceutical Co., Inc. | Composition de base pour absorption percutanee, preparation destinee a cette absorption et renfermant ladite composition |
JPH1135453A (ja) * | 1997-07-23 | 1999-02-09 | Sekisui Chem Co Ltd | 貼付剤 |
EP1034781A2 (en) * | 1999-03-03 | 2000-09-13 | Nitto Denko Corporation | Oral adhesive sheet and oral adhesive preparation |
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US3665918A (en) * | 1970-01-12 | 1972-05-30 | Johnson & Johnson | Conformable adhesive sheet |
US3990603A (en) * | 1975-12-09 | 1976-11-09 | Minnesota Mining And Manufacturing Company | Easy open closure system |
US4510197A (en) * | 1983-04-01 | 1985-04-09 | The Kendall Company | Water vapor permeable pressure sensitive adhesives incorporating modified acrylate copolymers |
JPH01135453A (ja) * | 1987-11-20 | 1989-05-29 | Koyo Kikai Kogyo Kk | 心なし研削盤の研削方法及び研削装置 |
US5378536A (en) * | 1991-04-08 | 1995-01-03 | Minnesota Mining And Manufacturing Company | Repositionable adhesive tape |
JPH0656654A (ja) * | 1992-08-04 | 1994-03-01 | Sekisui Chem Co Ltd | テープ製剤 |
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JPH10226638A (ja) * | 1997-02-17 | 1998-08-25 | Teisan Seiyaku Kk | 取扱性の良好なる貼付剤 |
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WO2000026293A1 (en) * | 1998-11-03 | 2000-05-11 | Bristol-Myers Squibb Company | Hydrocolloid adhesive compositions |
-
2000
- 2000-05-19 US US10/276,423 patent/US6914169B1/en not_active Expired - Fee Related
- 2000-05-19 JP JP2000148260A patent/JP2001328935A/ja active Pending
-
2001
- 2001-05-02 BR BR0110838-7A patent/BR0110838A/pt not_active Application Discontinuation
- 2001-05-02 AU AU2001252679A patent/AU2001252679A1/en not_active Abandoned
- 2001-05-02 EP EP01926121A patent/EP1284138A4/en not_active Withdrawn
- 2001-05-02 CN CN01809776A patent/CN1430507A/zh active Pending
- 2001-05-02 CA CA002407256A patent/CA2407256A1/en not_active Abandoned
- 2001-05-02 KR KR1020027014805A patent/KR100731565B1/ko active IP Right Grant
- 2001-05-02 WO PCT/JP2001/003806 patent/WO2001087275A1/ja active Application Filing
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JPH08165251A (ja) * | 1994-12-12 | 1996-06-25 | Hisamitsu Pharmaceut Co Inc | 溶解剤および該溶解剤を含有する外用製剤 |
JPH10265372A (ja) * | 1997-03-25 | 1998-10-06 | Sekisui Chem Co Ltd | 貼付剤 |
WO1998046267A1 (fr) * | 1997-04-16 | 1998-10-22 | Hisamitsu Pharmaceutical Co., Inc. | Composition de base pour absorption percutanee, preparation destinee a cette absorption et renfermant ladite composition |
JPH1135453A (ja) * | 1997-07-23 | 1999-02-09 | Sekisui Chem Co Ltd | 貼付剤 |
EP1034781A2 (en) * | 1999-03-03 | 2000-09-13 | Nitto Denko Corporation | Oral adhesive sheet and oral adhesive preparation |
Non-Patent Citations (1)
Title |
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See also references of EP1284138A4 * |
Also Published As
Publication number | Publication date |
---|---|
KR100731565B1 (ko) | 2007-06-22 |
EP1284138A4 (en) | 2009-07-29 |
CA2407256A1 (en) | 2002-10-21 |
KR20020091273A (ko) | 2002-12-05 |
JP2001328935A (ja) | 2001-11-27 |
BR0110838A (pt) | 2003-12-30 |
EP1284138A1 (en) | 2003-02-19 |
US6914169B1 (en) | 2005-07-05 |
AU2001252679A1 (en) | 2001-11-26 |
CN1430507A (zh) | 2003-07-16 |
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