WO2001066095A1 - Timbre extensible - Google Patents
Timbre extensible Download PDFInfo
- Publication number
- WO2001066095A1 WO2001066095A1 PCT/JP2001/001691 JP0101691W WO0166095A1 WO 2001066095 A1 WO2001066095 A1 WO 2001066095A1 JP 0101691 W JP0101691 W JP 0101691W WO 0166095 A1 WO0166095 A1 WO 0166095A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- copolymer
- meth
- drug
- support
- weight
- Prior art date
Links
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
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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
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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
Definitions
- the present invention relates to a patch having excellent elasticity. More specifically, a patch formed on a flexible support film having an adhesive layer made of an adhesive composition and having elasticity, such as body movements such as elbows and knees
- This patch relates to a patch that does not cause discomfort, has little skin irritation, and has extremely few problems such as peeling even when used on a part that expands and contracts due to. Background art
- the drug in addition to oral administration and injection, can be administered by the patient, and the drug concentration can be kept constant in the body (drug concentration in the blood) .
- drug concentration in the blood Suitable for local diseases such as inflammation near the skin
- transdermal administration is transdermal administration.
- a patch is used as a form in which the dose of the drug is constant and easy to use, and this is widely used as a dosage form of various drugs.
- the first requirement is that the patch must absorb the drug transdermally. It is necessary to reduce the drawbacks of the patch after satisfying the above conditions.
- skin irritation can be caused by over-sealing
- the formulation was designed to give the patient the most desired properties for the intended use, while compromising other properties within acceptable limits15.
- a base fabric made of a stretchable material such as urethane is used for the support, and the elbows and knees, where inflammation is likely to occur, are used.
- the support and drug-containing adhesive layer are made 20 thicker so that they can follow the expansion and contraction, and they can be handled more easily.
- the power is set slightly lower.
- many of these anti-inflammatory and analgesic tapes and cataplasms have the problem that they are easily peeled off.
- the preparation is covered with an elastic net dressing to prevent the preparation from peeling off.
- the product is changed each time it is peeled off.
- Many of the conventional technologies relate to this stretchable substrate.
- the goal is to provide a painless patch.
- the present inventors have arrived at the present invention as a result of intensive studies based on the idea that the whole preparation is made of an adhesive having high skin safety.
- the present invention relates to a patch comprising a support membrane having a thickness of 1 to 50 ⁇ and a drug-containing adhesive layer having a thickness of 3 to 400 m, wherein the support membrane has the following (i) ) To (i V).
- (I) the support film, acetate Bulle 0-9 0 wt%, 'average number of carbon atoms in the alkyl group is 3 or more 1 to 4 of (meth) 1 ⁇ click acrylic acid alkyl 0-9 7 weight 0 / It is composed of a copolymer obtained by copolymerizing 0 and (meth) acrylic acid at a ratio of 0 to 15% by weight.
- the copolymer is cross-linked with a polyvalent metal such as aluminum or a chain compound of a polyfunctional group, and the cross-linking rate is determined by the fact that the copolymer is a polyvalent metal such as aluminum.
- crosslinked it is at least 20% of the theoretical value of the total number of carboxyl groups in the copolymer, and the copolymer is crosslinked with a polyfunctional chain compound.
- the copolymerization ratio is 1 to 10%.
- the support film has a self-adhesive force of 150 g or less expressed by a peeling force when the support films are attached to each other.
- the support membrane has an elastic recovery of 70% or more at 10% elongation. '' Best mode for carrying out the invention
- the support membrane of the present invention contains 0 to 90 weight of butyl acetate. /. ,
- the average number of carbon atoms in the alkyl group is 4 or more 1 to 4 of (meth) the ⁇ click acrylic acid Arukirue ester 1 0-9 7 wt 0/0, and (meth) accession acrylic acid 0-1 5 by weight % Of a copolymer obtained by copolymerization.
- copolymers particularly, those containing no vinyl acetate are referred to as acryl-based copolymers and those containing vinyl acetate are referred to as vinyl acetate-acrylic copolymers. In each case.
- acryl-based copolymer examples include a copolymer composed of (meth) acrylic acid alkyl ester and (meth) acrylic acid.
- ⁇ Acryl-based copolymers include, for example, copolymers of butyl acetate, (meth) acrylic acid alkyl ester, and (meth) acrylic acid; butyl acetate, (meta) And copolymers of biuret ethers such as acrylolester acrylate, (meth) acrylic acid, and bierbutynoleatenore, and the like.
- alkyl acrylates include, but are not limited to, butyl (meta) acrylate, amide (meta) acrylate hexyl (meta) acrylate, and heptyl (meta). ) Atari rate Octyl (meta) acrylate, noel (meta) acrylate, decyl (meta) acrylate, and 2-ethylhexyl (meta) acrylate be able to.
- the acryl-based copolymer such as a copolymer of (meth) acrylic acid alkyl ester and (meth) acrylic acid
- the acryl-based copolymer is used.
- the support film of the present invention is coated and further multivalent metal is produced until the production.
- Crosslinking can be achieved by adding a compound or by copolymerizing a polyfunctional chain compound in an amount of 1 to 10% by weight in a polymer.
- the polyvalent metal compound include aluminum acetyl acetate and the like.
- the polyfunctional chain compound include 1,14-diglycidyl ether and the like. Can be mentioned.
- the cross-linking rate when the polyvalent metal compound is used is determined by the theoretical value of the total number of carboxyl groups in the acrylic acid copolymer.
- the cross-linking rate when the polyfunctional chain compound is used is represented by the copolymerization ratio of the polyfunctional chain compound, and the polymerization rate is 1 to 10%. And are preferred.
- a copolymer of (meth) acrylic acid alkyl ester and (meth) acrylic acid has a large adhesive strength, and as in the present invention, a copolymer usually used as an adhesive is used. If the polymer is used as a support membrane in a formulation, the required cross-linking rate will be higher. However, if the cross-linking rate is sufficiently high, the base tends to be hard.
- the copolymers more preferable in the present invention are butyl acetate, alkyl (meth) acrylate, and (meth) acrylate. It is a butyl acetate-acrylic copolymer composed of phosphoric acid.
- Acetic Sanbi - Le ⁇ ⁇ click Lil-based copolymer of preferred correct copolymer composition Biel acetic acid 2 5-8 5 weight 0/0, (meth) ⁇ click alkyl acrylic acid ester Luke S 1 0 ⁇ 6 0 wt%, Ru (meth) ⁇ click Li Le acids 1 to 0 weight 0/0 der.
- Particularly preferred correct composition acetate Bulle 5 0-8 5 weight 0/0, (meth) ⁇ click acrylic acid alkyl ester 1 0-4 0 weight 0/0, the (meth) ⁇ click Li Le acid 1 110% by weight.
- alkyl (meth) acrylates include octyl (meth) acrylate and 2-ethylhexyl (methyl). D) Atari rate can be cited.
- (meth) acrylic acid is previously copolymerized in the polymer in an amount of 1 to 10% by weight, and then the support of the present invention is used.
- Crosslinking is achieved by applying a polyvalent metal compound or by synthesizing 1 to 10% by weight of a polyfunctional chain compound in the polymer before coating and manufacturing the body film. can do.
- Examples of the polyvalent metal compound include aluminum acetylacetonate and the like.
- Examples of the polyfunctional chain compound include 1,14-diglycidyl ether and the like. be able to.
- the crosslinking rate is determined by the vinyl acetate
- the theoretical value of the total number of moles of carboxyl groups in the acryl-based copolymer is 20% or more, and the cross-linking ratio when the polyfunctional chain compound is used is It is expressed by the copolymerization ratio of the chain compound, and the polymerization rate is preferably from 1 to 10%.
- a copolymerizable component may be copolymerized and added to the copolymer of the present invention (irrespective of an acryl group or a biel acetate 'acryl group) as necessary.
- the copolymer which is usually used as an adhesive, is used as a support film of the preparation.
- the present inventors have found that in order to solve such a problem, it is necessary to reduce the peeling force between the support films, that is, the self-adhesive force.
- the self-adhesive strength is preferably set to 150 g or less.
- the adhesive strength of the adhesive layer usually used for a medicated patch is larger than 150 g. In particular, even those having low adhesive strength weigh 40 g or more.
- the peeling force between the adhesive layers is much larger than 150 g, and in most cases, is 300 g or more, and in many cases, the peeling does not occur.
- the weight of each of the pressure-sensitive adhesives was 300 g or more. Bridge rate was set. .
- the adhesive strength referred to in the present invention was measured according to the adhesive strength test of "Plaster” of the Japanese Pharmacopoeia.
- the peel force (self-adhesive force) between the support films was also determined according to the same test. However, the adhesion was measured by attaching the sample to a phenolic resin plate, and the peeling force between the support films (self-adhesive force) was measured by pressing the support films together.
- the strength of the support membrane of the present invention may be 40 g or more when measured according to the tensile strength test of "Plaster" of the Japanese Pharmacopoeia.
- membrane 40 g or more it is preferable to select a vinyl acetate-acrylic copolymer containing a vinyl acetate component and to further crosslink.
- the weight average molecular weight of the butyl acetate-acrylic acid-based copolymer is preferably 350,000 or more, particularly preferably 450,000 or more.
- the support film is thin.
- the thickness of such a support membrane is 1-5 O / xm. In particular, this preferred thickness is between 5 and 30 ⁇ m.
- the support membrane of the present invention needs an elastic recovery force so that it can be stably adhered to a highly elastic part such as an elbow or a knee without any discomfort.
- a highly elastic part such as an elbow or a knee
- a patch comprising a support film and a drug-containing adhesive layer (drug-containing adhesive layer) as a component
- a sheet or body can be laminated on the side opposite to the adhesive layer.
- planar body so that the adhesive force between the support membrane and the planar body is 50 g or less.
- the sheet examples include a release film, release paper, or a basis weight of 5 to 300 g / m 2 made of polyester, polyethylene, polypropylene, vinyl chloride, polyethylene butyl acetate, or the like. Fabrics, woven fabrics, knitted fabrics, nonwoven fabrics, and the like made of polyester, nylon, urethane, silicon, and the like can be used.
- the thickness of the planar body is preferably 10 to 10 1 ⁇ . Further, the planar body is laminated integrally with the support membrane, and may be cut into the same area. However, a part of the planar body, for example, a part only in the vertical direction, Alternatively, the handleability is enhanced when a part of the support in the horizontal direction or a part of the support in both the vertical and horizontal directions is larger than the support membrane by about 3 mm to 2 Omm. A covering material (peeling sheet) can be attached.
- planar body may cover the entire surface of the support membrane, or may be attached to only a part of the support membrane so as to prevent the support membrane from curling when applied.
- the sheet may be attached after the patch of the present invention is manufactured, but it may be attached by applying a polymer onto the sheet during the manufacturing process.
- an acrylic copolymer comprising the (meth) acrylic acid alkyl ester of the present invention and (meth) acrylic acid;
- acetate acryl copolymers composed of alkyl acrylates and (meth) acrylic acid; or vinyl acetate, alkyl (meth) acrylates, (meth) acrylic acid
- a solution such as a butyl acetate copolymer composed of bier ethers such as butyl butyl ether or the like is applied to form a support film having a predetermined thickness. According to this method, it is possible to produce an integrated product of a more uniform and stable planar body and a support membrane.
- a cloth When a cloth is used as the planar body, it is also effective to laminate the cloth on a support film that has been manufactured in advance, combine the layers, and heat and pressurize to about 50 to 130 ° C. .
- the drug-containing pressure-sensitive adhesive layer of the present invention contains a pressure-sensitive adhesive composed mainly of the same copolymer as the composition of the support film as a main component, and a new component different from the support film added thereto. can do.
- the drug-containing pressure-sensitive adhesive layer is for fixing the patch of the present invention to the skin and for percutaneously absorbing the drug.
- the support film of the present invention is used as a protective film for a patch, comprising a drug-containing adhesive layer and While the adhesive-containing layer has a role to cover the components and tissues of the patch and other patches, the required properties of the drug-containing adhesive layer are different, so the restrictions corresponding to the strength and the peeling force between the support membranes are limited. Absent.
- the pressure-sensitive adhesive for the drug-containing pressure-sensitive adhesive layer 25 to 85% by weight of vinyl acetate and 10 to 100% by weight of an alkyl (meth) acrylate having an alkyl group having an average carbon number of 3 to 14 are used. 6 0 weight 0/0, and (meth) Atta acrylic acid 1 to 1 0 weight% proportion in copolymerization-obtained acid Bulle based adhesive (EV); (meth) ⁇ click acrylic acid alkyl ester 5 0-9 7 weight 0/0, (meth) ⁇ click acrylic acid 1 to 1 0 wt% copolymer were ⁇ click Lil 'pressure-sensitive adhesive (AP); EV etc. mixed pressure-sensitive adhesive having AP And so on.
- EVs are generally preferred because they have good compatibility with drugs, have high skin safety, and have low adhesive strength, and it is particularly preferable to mix EVs with AP at a ratio of 0.1 to 20. .
- examples of the alkyl (meth) acrylate having an alkyl group having an average carbon number of 3 or more and 14 or less include, for example, butyl (meta) acrylate and amyl (meta). Atalylate, hexyl (meta) atalylate, heptyl (meta) atalylate, octyl (meta) atalylate, nonyl (meta) atalylate, decyl (decyl) Meta-) acrylate and 2-ethylhexyl (meta) acrylate.
- the pressure-sensitive adhesive of the drug-containing pressure-sensitive adhesive layer does not need to be the same as the composition of the support film, and well-known pressure-sensitive adhesives such as acrylic, rubber, silicon, and butyl acetate can be used.
- the drug-containing pressure-sensitive adhesive layer has a small adhesive strength in order to achieve the object of less skin irritation, no discomfort, and no pain when peeled off.
- the adhesive strength of normal patches is Is 150 g or more, which is the standard of plaster, which is considered to be a necessary value to prevent peeling off from the skin.
- the adhesive strength is preferably 150 g or less in order to avoid pain at the time of disinfectant removal, and more preferably 30 g to 120 g. Preferred 0 -However, the adhesive strength to the skin also depends on the application time, and the adhesive strength of the PSA is a value for the phenolic resin plate, so it is not necessary to stick to the above values.
- the adhesive strength to the skin of the patch of the present invention can be made smaller than that of a normal patch.
- the patch of the present invention can reduce the pain at the time of removal of a patient by reducing the adhesive force in this way, it is harder to peel off than a normal patch. It has the following characteristics.
- Examples of the drug used in the present invention include anti-inflammatory analgesics such as salicylates, indomethacin, and ketoprofen; agents for hormone skin diseases such as betamethasone valerate and dexamethasone; Vitamin agents such as Tamimin A, Vitamin C, and Vitamin E; isosorbide dinitrate; and coronary vasodilators such as troglycerin Protizelam, and Triazolam Sedatives '' Anxiolytics, antihypertensives such as oral pranolol '' Cardiovascular drugs, various antibiotics, allobuterol hydrochloride, ambroxol hydrochloride, ipratropim bromide, traelalast, azelastine hydrochloride, and hydrochloric acid Antitussive expectorants such as crempterol, anti-ulcer agents such as bronchodilators, clepopride linoleate, famotidine, and lanso
- urea liquid paraffin
- polyethylene glycol polyethylene glycol
- glycerin polyethylene glycol
- propylene glycol for beauty, health, and moisturizing purposes
- Natural organism extracts such as coal, surfactants, squalene, squalane, capsicum, capsicum, harp, zinc oxide, titanium oxide, natural stones, far-infrared-emitting stones and ceramics, silk fibers, etc., or components thereof Can also be used. '
- the patch of the present invention has an extremely small feeling of incongruity, can be stably applied even at bending parts such as elbows and knees, and can be applied without being conspicuous. Have.
- the degree of freedom in the amount of addition and blending of the drug and the like is extremely high.
- the drug concentration is often increased and the third component is often added in order to enhance the transdermal absorbability.
- this reduces the adhesive strength of the adhesive
- the amount of the drug and the third component to be added and blended is often limited.
- the degree of freedom of the amount of the drug added and the amount of the compounded compound can be increased.
- the amount of the drug added to the patch is 0.001 to 30% as the concentration in the adhesive composition.
- tacalcitol has a pharmacological action even at a concentration of about 0.001% to 0.01%, and can be set as appropriate according to the efficacy and indication of the main drug. .
- percutaneous absorption avoids the first-pass effect in the liver, so it is known that the amount of the drug that enters the body and exerts its effect is equal to or less than one-hundredth of that of oral and other administration routes. Have been. But, The transdermal absorption rate is governed by the concentration of the drug in the adhesive layer and the skin concentration gradient, which is a barrier to drug permeation. It is said that double dose is necessary.
- the drug bioavailability (BA) is 0.1 to 100% s, and is actually about 0.1 to 50%, and the amount and concentration of the drug in the preparation are determined in consideration of the BA.
- the thickness of the drug-containing pressure-sensitive adhesive layer of the patch of the present invention can be 3 to 400 ⁇ .
- the skin adhesive strength of the patch increases with the thickness of the drug-containing adhesive layer, and the preferable range of the adhesive strength is 10 x m or more, usually 30 x m or more.
- this patch can have a relatively low adhesive strength to the skin, so that it can be made even thinner.
- the preferable upper limit of the thickness is 100 ⁇ m or 200 ⁇ m.
- the drug-containing adhesive layer is usually It is possible to maintain the performance as a formulation even if it is thicker.
- the particularly preferred thickness of the patch of the present invention is 5 to 200 ⁇ m.
- the drug-containing adhesive layer or the inside thereof may be divided as necessary, for example, in order to increase the strength at the time of application, to enhance aesthetic appearance, or to enhance transdermal absorption. Good.
- another substrate may be embedded or laminated as a multilayer.
- the crosslinking ratio of EV-51 was 60%.
- the cross-linking rate was calculated assuming that aluminum is a trivalent metal and one mole is bonded to 3 moles of carboxyl groups in EV-51.
- the adhesive strength of the obtained drug-containing adhesive layer was 25 g.
- this drug-containing adhesive layer on the surface of the support membrane opposite to the polyethylene terephthalate liner After laminating this drug-containing adhesive layer on the surface of the support membrane opposite to the polyethylene terephthalate liner, it is cut into a piece having a size of 100 min X 70 mm. Cuts (splits) were made only in the polyethylene terephthalate liner that had adhered to the surface, and a preparation containing indomethacin was obtained.
- Example 8 An indomethacin-containing patch was obtained in exactly the same manner as in Example 1, except that aluminum acetylacetonate was not used in the production of the support membrane. When this preparation was applied to a rat, it was difficult to use because the support membrane had adhesive force. At this time, the Peeling force ('self-adhesive force) was 50 O.g or more Test Example 8
- a placebo preparation having a size of 100 mm X 7 O mm and containing no indomethacin was prepared in the same manner as in Example 1 and placed on the elbow of a human.
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Dermatology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Chemical & Material Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
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- Materials For Medical Uses (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU36092/01A AU780881B2 (en) | 2000-03-07 | 2001-03-05 | Stretchable patch |
EP01908314A EP1177786A4 (en) | 2000-03-07 | 2001-03-05 | EXTENDABLE PLASTER |
CA002373171A CA2373171A1 (en) | 2000-03-07 | 2001-03-05 | Stretch plaster |
US09/959,420 US7223418B2 (en) | 2000-03-07 | 2001-03-05 | Stretchable patch |
HK02101918.5A HK1040491A1 (zh) | 2000-03-07 | 2002-03-13 | 可拉伸的貼片 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000061676 | 2000-03-07 | ||
JP2000-61676 | 2000-03-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2001066095A1 true WO2001066095A1 (fr) | 2001-09-13 |
Family
ID=18581784
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2001/001691 WO2001066095A1 (fr) | 2000-03-07 | 2001-03-05 | Timbre extensible |
Country Status (8)
Country | Link |
---|---|
US (1) | US7223418B2 (ja) |
EP (1) | EP1177786A4 (ja) |
KR (1) | KR100740056B1 (ja) |
CN (1) | CN1230155C (ja) |
AU (1) | AU780881B2 (ja) |
CA (1) | CA2373171A1 (ja) |
HK (1) | HK1040491A1 (ja) |
WO (1) | WO2001066095A1 (ja) |
Cited By (2)
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JP2013112626A (ja) * | 2011-11-25 | 2013-06-10 | Keiwa Inc | 化粧用パックシートロール及び化粧用パックシートロールの製造方法 |
WO2016194554A1 (ja) * | 2015-06-03 | 2016-12-08 | ポリプラスチックス株式会社 | 貼付剤用基材 |
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ES2282260T3 (es) | 2000-06-06 | 2007-10-16 | Teijin Limited | Miembro para aplicacion de pomada y parche de pomada que emplea el mismo. |
US20070196452A1 (en) * | 2004-06-07 | 2007-08-23 | Jie Zhang | Flux-enabling compositions and methods for dermal delivery of drugs |
US8907153B2 (en) * | 2004-06-07 | 2014-12-09 | Nuvo Research Inc. | Adhesive peel-forming formulations for dermal delivery of drugs and methods of using the same |
US20070196293A1 (en) * | 2004-06-07 | 2007-08-23 | Jie Zhang | Compositions and methods for treating photo damaged skin |
US20070189978A1 (en) * | 2004-06-07 | 2007-08-16 | Jie Zhang | Compositions and methods for dermally treating musculoskeletal pain |
US20070189980A1 (en) * | 2004-06-07 | 2007-08-16 | Jie Zhang | Compositions and methods for treating alopecia |
US20070196325A1 (en) * | 2004-06-07 | 2007-08-23 | Jie Zhang | Compositions and methods for dermally treating infections |
US8741333B2 (en) * | 2004-06-07 | 2014-06-03 | Nuvo Research Inc. | Compositions and methods for treating dermatitis or psoriasis |
US20080019927A1 (en) * | 2004-06-07 | 2008-01-24 | Jie Zhang | Compositions and methods for dermally treating neuropathy with minoxidil |
US8741332B2 (en) * | 2004-06-07 | 2014-06-03 | Nuvo Research Inc. | Compositions and methods for dermally treating neuropathic pain |
US20070189977A1 (en) * | 2004-06-07 | 2007-08-16 | Jie Zhang | Spray-on formulations and methods for dermal delivery of drugs |
US20070196457A1 (en) * | 2004-06-07 | 2007-08-23 | Jie Zhang | Two or more volatile solvent-containing compositions and methods for dermal delivery of drugs |
US20070196323A1 (en) * | 2004-06-07 | 2007-08-23 | Jie Zhang | Polyvinyl alcohol-containing compositions and methods for dermal delivery of drugs |
US20070196453A1 (en) * | 2004-06-07 | 2007-08-23 | Jie Zhang | Two or more non-volatile solvent-containing compositions and methods for dermal delivery of drugs |
US20070190124A1 (en) * | 2004-06-07 | 2007-08-16 | Jie Zhang | Two or more solidifying agent-containing compositions and methods for dermal delivery of drugs |
US20070280972A1 (en) * | 2006-04-25 | 2007-12-06 | Zars, Inc. | Adhesive solid gel-forming formulations for dermal drug delivery |
CN101152164B (zh) * | 2007-09-14 | 2011-04-06 | 李世荣 | 含有抗肥大细胞类药物的抗瘢痕外用贴膜及其制备方法 |
CN101152163B (zh) * | 2007-09-14 | 2010-05-26 | 李世荣 | 含有激素类药物的抗瘢痕外用贴膜及其制备方法 |
WO2009041122A1 (ja) * | 2007-09-28 | 2009-04-02 | Nichiban Co., Ltd. | 貼付材 |
US10940121B2 (en) | 2015-02-24 | 2021-03-09 | Hisamitsu Pharmaceutical Co., Inc. | Gel patch |
WO2018089797A1 (en) | 2016-11-14 | 2018-05-17 | Mingwu Wang | Formulations for the treatment of ocular surface diseases and related methods |
US11903915B2 (en) | 2019-02-14 | 2024-02-20 | Hisamitsu Pharmaceutical Co., Inc. | Poultice |
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JP3046346B2 (ja) * | 1990-03-12 | 2000-05-29 | 昭和電工株式会社 | 外用剤基剤又は補助剤とそれを含有する人又は動物の外用剤 |
AU637496B2 (en) * | 1990-04-24 | 1993-05-27 | Teijin Limited | Plaster |
DE4337945A1 (de) * | 1993-11-06 | 1995-05-11 | Labtec Gmbh | Pflaster zur Behandlung von Nagelmykosen |
UA48973C2 (uk) * | 1995-06-07 | 2002-09-16 | Орто-Макнейл Фармасьютікалз Інк. | Трансдермальний пластир на основі 17-деацетилноргестимату для попередження овуляції |
DE19548332A1 (de) * | 1995-12-22 | 1997-07-10 | Rotta Res Bv | Hormonpflaster |
JPH09176646A (ja) * | 1995-12-25 | 1997-07-08 | Showa Shell Sekiyu Kk | 乱れた液晶配向の復帰方法及び復帰装置 |
US6045924A (en) * | 1996-06-19 | 2000-04-04 | Cryovac, Inc. | Film from a vinylidene chloride copolymer containing blend |
US6319515B1 (en) * | 1997-01-07 | 2001-11-20 | Teijin Limited | Isosorbide dinitrate-containing patch |
-
2001
- 2001-03-05 AU AU36092/01A patent/AU780881B2/en not_active Ceased
- 2001-03-05 CA CA002373171A patent/CA2373171A1/en not_active Abandoned
- 2001-03-05 KR KR1020017014159A patent/KR100740056B1/ko not_active IP Right Cessation
- 2001-03-05 CN CNB018004555A patent/CN1230155C/zh not_active Expired - Fee Related
- 2001-03-05 EP EP01908314A patent/EP1177786A4/en not_active Withdrawn
- 2001-03-05 WO PCT/JP2001/001691 patent/WO2001066095A1/ja not_active Application Discontinuation
- 2001-03-05 US US09/959,420 patent/US7223418B2/en not_active Expired - Fee Related
-
2002
- 2002-03-13 HK HK02101918.5A patent/HK1040491A1/zh unknown
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10226638A (ja) * | 1997-02-17 | 1998-08-25 | Teisan Seiyaku Kk | 取扱性の良好なる貼付剤 |
Non-Patent Citations (1)
Title |
---|
See also references of EP1177786A4 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013112626A (ja) * | 2011-11-25 | 2013-06-10 | Keiwa Inc | 化粧用パックシートロール及び化粧用パックシートロールの製造方法 |
WO2016194554A1 (ja) * | 2015-06-03 | 2016-12-08 | ポリプラスチックス株式会社 | 貼付剤用基材 |
Also Published As
Publication number | Publication date |
---|---|
EP1177786A1 (en) | 2002-02-06 |
US7223418B2 (en) | 2007-05-29 |
EP1177786A4 (en) | 2004-09-22 |
HK1040491A1 (zh) | 2002-06-14 |
AU3609201A (en) | 2001-09-17 |
KR20010111593A (ko) | 2001-12-19 |
KR100740056B1 (ko) | 2007-07-16 |
CN1230155C (zh) | 2005-12-07 |
AU780881B2 (en) | 2005-04-21 |
US20020146445A1 (en) | 2002-10-10 |
CN1364078A (zh) | 2002-08-14 |
CA2373171A1 (en) | 2001-09-13 |
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