WO2012153396A1 - 非水性貼付剤 - Google Patents
非水性貼付剤 Download PDFInfo
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- WO2012153396A1 WO2012153396A1 PCT/JP2011/060781 JP2011060781W WO2012153396A1 WO 2012153396 A1 WO2012153396 A1 WO 2012153396A1 JP 2011060781 W JP2011060781 W JP 2011060781W WO 2012153396 A1 WO2012153396 A1 WO 2012153396A1
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- WO
- WIPO (PCT)
- Prior art keywords
- lidocaine
- mass
- trade name
- aqueous patch
- plaster
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- A61K9/0012—Galenical forms characterised by the site of application
- A61K9/0014—Skin, i.e. galenical aspects of topical compositions
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/16—Amides, e.g. hydroxamic acids
- A61K31/165—Amides, e.g. hydroxamic acids having aromatic rings, e.g. colchicine, atenolol, progabide
- A61K31/167—Amides, e.g. hydroxamic acids having aromatic rings, e.g. colchicine, atenolol, progabide having the nitrogen of a carboxamide group directly attached to the aromatic ring, e.g. lidocaine, paracetamol
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/06—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
- A61K47/08—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite containing oxygen, e.g. ethers, acetals, ketones, quinones, aldehydes, peroxides
- A61K47/10—Alcohols; Phenols; Salts thereof, e.g. glycerol; Polyethylene glycols [PEG]; Poloxamers; PEG/POE alkyl ethers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/06—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
- A61K47/08—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite containing oxygen, e.g. ethers, acetals, ketones, quinones, aldehydes, peroxides
- A61K47/12—Carboxylic acids; Salts or anhydrides thereof
-
- 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
- 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
- A61K9/7076—Transdermal patches of the drug-in-adhesive type, i.e. comprising drug in the skin-adhesive layer the adhesive comprising ingredients of undetermined constitution or reaction products thereof, e.g. rosin or other plant resins
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P23/00—Anaesthetics
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P23/00—Anaesthetics
- A61P23/02—Local anaesthetics
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/02—Drugs for disorders of the nervous system for peripheral neuropathies
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
Definitions
- the present invention relates to non-aqueous patches for medical and home use using lidocaine.
- Lidocaine is used for the purpose of local anesthesia and surface anesthesia.
- the usage mode is used as an external preparation containing lidocaine or a patch containing lidocaine.
- External preparations include ointments, creams, jellies, sprays, and the like, and are used for skin surface anesthesia for the treatment of postherpetic neuralgia.
- As the patch there are an aqueous base patch (a patch) and a non-aqueous patch (tape).
- aqueous base patch for example, Lidoderm (registered trademark) of Endo Pharmaceuticals, Inc. in the United States, is mainly used for skin surface anesthesia for the treatment of postherpetic neuralgia, and for alleviating pain in various muscles. Also used.
- Aqueous base patch contains water, so the plaster is thick, it is not well-fitted to the skin, and it is difficult to apply for a long time because there is almost no adhesive force. There is a problem that changes in adhesive strength and physical properties occur.
- lidocaine since lidocaine must be dissolved in order to allow lidocaine to penetrate into the muscle, water is required for dissolving lidocaine.
- Patent Document 1 discloses a technique for reducing postherpetic neuralgia containing 5 to 30% by weight of lidocaine as a local anesthetic.
- Patent Document 2 discloses a technique for a local anesthetic transdermal absorption tape containing 5 to 100% by weight of lidocaine.
- Patent Document 3 and Patent Document 4 disclose a technique of a patch containing 0.5 to 5% by mass of lidocaine.
- Patent Document 5 discloses a technique for a patch containing 10 to 40% by mass of lidocaine. In these non-aqueous patches, lidocaine does not dissolve but exists in a crystalline state, so that the permeability under the skin is poor.
- lidocaine is blended at a high concentration.
- Lidocaine has been shown to have adverse effects on the heart, and there are side effects such as shock, redness, and irritation caused by long-term use of high concentration of lidocaine, and external preparations containing more than 5% by mass are designated as powerful drugs. It cannot be used as a home (general) medicine.
- Patent Document 3 and Patent Document 4 have a small amount of lidocaine and can be used for home use, but the small amount of lidocaine is reliably dissolved, for example, 12 hours or more. Thus, lidocaine cannot be stably released over a long period of time and penetrated under the skin, and there is a problem in the effect of reducing pain.
- the inventor has focused on developing lidocaine, which is effective in relieving skin pain during needle puncture, as a non-aqueous patch for relieving muscle pain through the skin.
- lidocaine For this purpose, not a high concentration of lidocaine, but a small amount of lidocaine in the plaster, and a small amount of lidocaine is percutaneously absorbed over a long period of time and absorbed into the muscle.
- lidocaine was dissolved in order to penetrate. By satisfying this requirement, it can be used as a non-aqueous patch that can relieve muscle pain over a long period of time.
- the present invention uses a solubilizing agent composed of an organic acid and a polyhydric alcohol and contains 0.5 to 7% by mass of lidocaine and / or its reaction product in the plaster, thereby reliably dissolving lidocaine.
- the non-aqueous patch was effective for alleviating various types of muscle pain over a long period of time.
- the amount of lidocaine and / or its reaction product in the plaster is preferably 0.1 to 1 mg / cm 2 .
- lidocaine in one patch can be 196 mg or less.
- the blending amount of lidocaine was set to 0.5 to 7% by mass. This is because when the amount of lidocaine is less than 0.5% by mass, various muscle pain-relieving actions are weak and desired effectiveness cannot be obtained. Moreover, when the amount of lidocaine exceeds 7% by mass, a large amount of a solubilizing agent is required to ensure the release of lidocaine, which weakens the adhesive strength of the patch and maintains the physical properties of the patch. This is because the patch cannot be sufficiently adhered to the affected area, and the amount of lidocaine is limited to a small amount.
- lidocaine can be stably and reliably released over a long period of time by efficiently dissolving a small amount of lidocaine.
- the present invention pays attention to a solubilizer that dissolves lidocaine efficiently over a long period of time, and by constituting the solubilizer with a mixture of organic acid and polyhydric alcohol, it is possible to dissolve lidocaine continuously and reliably.
- Organic acids include acetic acid, oleic acid, isostearic acid and the like.
- polyhydric alcohol examples include 1,3-butylene glycol, propylene glycol, dipropylene glycol, polyethylene glycol, and glycerin.
- the mixing ratio of the solubilizer and lidocaine is most effective at 0.5 to 5% by mass with respect to 1% by mass of lidocaine.
- lidocaine can be stably mixed in the dissolved state, and the release rate to the skin Can increase the effectiveness of the drug penetration into the muscle.
- the solubilizing agent is 0.5 to 5% by mass with respect to 1% by mass of lidocaine is that if it is less than 0.5% by mass, lidocaine cannot be stably dissolved, and the release of lidocaine is good. Because you can't get. On the other hand, if it exceeds 5% by mass, the adhesive strength of the patch becomes weak and the adhesive force on the skin becomes insufficient.
- a general raw material used for non-aqueous patches can be used for the plaster, but by using an elastomer as a base, appropriate flexibility as a patch can be maintained.
- an elastomer used for the base for example, isoprene rubber, polyisobutylene, and styrene isoprene rubber are suitable.
- the amount of the elastomer is preferably 10 to 50% by mass of 100% by mass of the plaster, and 20 to 40%. More preferred is mass%.
- tackifying resins that enhance adhesive strength can be freely blended, and are generally used in patches, such as rosin resins, synthetic petroleum resins, terpene resins, phenol resins, alicyclic petroleum resins, etc. Can be used.
- a softening agent polybutene or liquid paraffin may be blended, and menthol, camphor or the like may be blended as a skin irritant.
- inorganic substances such as anhydrous silicic acid and zinc oxide, zinc stearate, polyvinyl pyrrolidone and the like can be used as a regulator.
- a non-woven fabric, a woven fabric, a knitted fabric, and a film that can be generally used for a patch, or a combination thereof are used.
- a film that has been subjected to moderate release treatment is usually used. Since the drug may be adsorbed on the support or the release film, the material is generally polyester, but if there is no problem, the material is not particularly particular.
- Paste mass it may, more preferably 80 ⁇ 180g / m 2 range of 60 ⁇ 200g / m 2.
- the plaster mass is less than 60 g / m 2, it is necessary to increase the blending ratio of lidocaine with respect to the entire plaster in order to maintain sufficient lidocaine efficacy.
- the lidocaine has sufficient solubility. It cannot be ensured, and lidocaine will crystallize, making efficient skin transfer impossible.
- the mass exceeds 200 g / m 2 , the plaster is too heavy and the plaster is likely to be dripped.
- the method for producing the non-aqueous patch of the present invention may be a conventional production method such as a hot melt method or a solvent method.
- the non-aqueous patch of the present invention it is possible to secure 10% or more of the lidocaine release rate in the plaster after being applied to the skin for 12 hours.
- the amount of lidocaine is set to be low, there is no abnormal skin permeation in long-time sticking or damaged skin, and there is no rapid rise in blood concentration, and side effects can be reduced. It becomes a non-aqueous patch having the effectiveness and safety as a patch used to relieve muscle pain.
- non-aqueous patches can also be used as skin surface anesthesia.
- Example 1 -Styrene-isoprene-styrene block copolymer (trade name “Clayton D1161” manufactured by GS Kraton Elastomer Co., Ltd.): 18% by mass ⁇ Polyisobutylene (trade name “Hi-Mall 6H” manufactured by Nippon Mining & Stone Corporation): 5% by mass ⁇ Hydrogenated rosin ester (trade name “Pine Crystal KE-311” manufactured by Arakawa Chemical Co., Ltd.): 12% by mass Terpene resin (trade name “YS Resin 1150N” manufactured by Yasuhara Chemical Co., Ltd.): 10% by mass ⁇ Lidocaine: 7% by mass ⁇ 1,3-butylene glycol (manufactured by Daicel Chemical Industries): 1.5% by mass ⁇ Oleic acid (“refined oleic acid” manufactured by NOF Corporation): 2% by mass -Liquid paraffin (trade name “High Coal” manufactured by Kaneda)
- Styrene-isoprene-styrene block copolymer polyisobutylene, hydrogenated rosin ester, terpene resin, light anhydrous silicic acid, dibutylhydroxytoluene and liquid paraffin are put in a dissolution mixer, and 150 ° C. After dissolution under heating, a solution in which lidocaine, 1,3-butylene glycol, and oleic acid were separately mixed and dissolved at 80 ° C. was added, and the mixture was heated and mixed at 140 ° C. until uniform to obtain a plaster solution.
- This plaster liquid is spread on a silicon-treated polyester film so that the weight of the plaster is 140 g / m 2 , and a woven fabric made of polyester is bonded and cooled, and then is formed into a rectangle of about 14 cm ⁇ 10 cm. Cut.
- the mixing ratio of lidocaine and solubilizer is a mass ratio, and the solubilizer is 0.5 with respect to lidocaine 1.
- Example 2 Styrene-isoprene-styrene block copolymer (trade name “Clayton D1161”): 15% by mass ⁇ Polyisobutylene (trade name “Hi-Mall 6H”): 10% by mass Terpene resin (trade name “YS Resin 1150N”): 20% by mass -Liquid paraffin (trade name “High Coal”): 48.3 mass% -Isostearic acid (manufactured by Higher Alcohol Industry): 1.5% by mass ⁇ Lidocaine: 3% by mass ⁇ 1,3-butylene glycol (manufactured by Daicel Chemical Industries): 1.5% by mass ⁇ Light anhydrous silicic acid (trade name “Cylicia”): 0.5% by mass ⁇ Dibutylhydroxytoluene (trade name “BHT”): 0.2% by mass
- the manufacturing method using the material of the above blending is as follows: styrene-isoprene-styrene block copoly
- a solution obtained by separately mixing and dissolving isostearic acid, lidocaine, and 1,3-butylene glycol at 80 ° C. was added and heated and mixed at 140 ° C. until uniform to obtain a paste solution.
- This plaster solution is spread on a silicon-treated polyester film so that the weight of the plaster is 140 g / m 2 , a woven fabric made of polyester is bonded and cooled, and then a rectangular shape of about 14 cm ⁇ 10 cm is formed. Cut.
- the mixing ratio of lidocaine and solubilizer is a mass ratio, and the solubilizer is 1 with respect to lidocaine 1.
- Example 3 Styrene-isoprene-styrene block copolymer (trade name “Clayton D1161”): 18% by mass ⁇ Polyisobutylene (trade name “Hi-Mall 6H”): 10% by mass Terpene resin (trade name “YS Resin 1150N”): 20% by mass ⁇ Liquid paraffin (trade name “High Coal”): 46.9% by mass -Isostearic acid (manufactured by Higher Alcohol Industry): 1.8% by mass ⁇ Dipropylene glycol (manufactured by NOF Corporation): 0.5% by mass ⁇ Lidocaine: 2% by mass ⁇ Light anhydrous silicic acid (trade name “Silicia 350”): 0.5% by mass ⁇ Dibutylhydroxytoluene (trade name “BHT” manufactured by Honshu Chemical Industry Co., Ltd.): 0.3% by mass
- the manufacturing method using the material of the above blending is as follows: styrene-isoprene-s
- This plaster liquid is spread on a silicon-treated polyester film so that the weight of the plaster is 140 g / m 2 , a nonwoven fabric made of polyester is bonded and cooled, and then cut into a rectangle of about 14 cm ⁇ 10 cm. did.
- the mixing ratio of lidocaine and solubilizer is a mass ratio, and the solubilizer is 1.15 with respect to lidocaine 1.
- Example 4 Styrene-isoprene-styrene block copolymer (trade name “Clayton D1161”): 20% by mass ⁇ Polyisobutylene (trade name “High Mall 6H”): 8% by mass ⁇ Hydrogenated rosin ester (trade name “Pine Crystal KE-311”): 20% by mass ⁇ Liquid paraffin (trade name “High Coal”): 48.2% by mass -Isostearic acid (manufactured by Higher Alcohol Industry): 1.5% by mass ⁇ Lidocaine: 0.5% by mass ⁇ 1,3-butylene glycol (manufactured by Daicel Chemical Industries): 1% by mass ⁇ Light anhydrous silicic acid (trade name “Silicia 350”): 0.5% by mass ⁇ Dibutylhydroxytoluene (trade name “BHT”): 0.3% by mass
- the manufacturing method using the material of the above blending method is styrene-isoprene-styrene block cop
- a solution obtained by separately mixing and dissolving isostearic acid, lidocaine, and 1,3-butylene glycol at 80 ° C. was added, and heated and mixed at 140 ° C. until uniform to obtain a paste solution.
- This plaster solution is spread on a silicon-treated polyester film so that the plaster weight is 160 g / m 2 , and a nonwoven fabric made of polyester is bonded and cooled, and then cut into a rectangle of about 14 cm ⁇ 10 cm. did.
- the mixing ratio of lidocaine and the solubilizer is a mass ratio, and the solubilizer is 5 with respect to lidocaine 1.
- Example 5 Styrene-isoprene-styrene block copolymer (trade name “Clayton D1161”): 18% by mass ⁇ Polyisobutylene (trade name “High Mall 6H”): 5% by mass ⁇ Hydrogenated rosin ester (trade name “Pine Crystal KE-311”): 12% by mass Terpene resin (trade name “YS Resin 1150N”): 10% by mass ⁇ Liquid paraffin (trade name “High Coal”): 38.1% by mass -Isostearic acid (manufactured by Higher Alcohol Industry): 2.1% by mass ⁇ Lidocaine: 7% by mass ⁇ Dipropylene glycol (manufactured by NOF Corporation): 7% by mass ⁇ Light anhydrous silicic acid (trade name “Silicia 350”): 0.5% by mass ⁇ Dibutylhydroxytoluene (trade name “BHT”): 0.3% by mass
- the manufacturing method using the material of the above blending method is s
- a solution obtained by separately mixing and dissolving isostearic acid, lidocaine, and dipropylene glycol at 80 ° C. was added, and heated and mixed at 140 ° C. until uniform to obtain a paste solution.
- the plaster liquid is spread on a silicon-treated polyester film so that the weight of the plaster is 100 g / m 2 , a nonwoven fabric made of polyester is bonded and cooled, and then cut into a rectangle of about 14 cm ⁇ 10 cm. did.
- the mixing ratio of lidocaine and the solubilizer is a mass ratio, and the solubilizer is 1.3 with respect to lidocaine 1.
- Example 6 Styrene-isoprene-styrene block copolymer (trade name “Clayton D1161”): 20% by mass ⁇ Polyisobutylene (trade name “High Mall 6H”): 8% by mass Terpene resin (trade name “YS Resin 1150N”): 20% by mass -Liquid paraffin (trade name “High Coal”): 49.165% by mass -Isostearic acid (manufactured by Higher Alcohol Industry): 1.4% by mass Lidocaine: 0.7% by mass Dipropylene glycol (manufactured by NOF Corporation): 0.035% by mass ⁇ Light anhydrous silicic acid (trade name “Silicia 350”): 0.5% by mass ⁇ Dibutylhydroxytoluene (trade name “BHT” manufactured by Honshu Chemical Industry Co., Ltd.): 0.2% by mass
- the manufacturing method using the material of the above blending is as follows: styrene-isoprene-styren
- This plaster solution is spread on a silicon-treated polyester film so that the weight of the plaster is 150 g / m 2 , a nonwoven fabric made of polyester is bonded and cooled, and then cut into a rectangle of about 14 cm ⁇ 10 cm. did.
- the mixing ratio of lidocaine and the solubilizer is a mass ratio, and the solubilizer is 2.05 with respect to lidocaine 1.
- Styrene-isoprene-styrene block copolymer, polyisoprene, hydrogenated rosin ester, terpene resin, light anhydrous silicic acid, dibutylhydroxytoluene and liquid paraffin are put in a dissolution mixer, and 150 ° C. Then, a solution obtained by separately mixing and dissolving polysorbate 80 and lidocaine at 80 ° C. was added, and the mixture was heated and mixed at 140 ° C. until uniform to obtain a paste solution.
- This plaster liquid is spread on a silicon-treated polyester film so that the weight of the plaster is 140 g / m 2 , a nonwoven fabric made of polyester is bonded and cooled, and then cut into a rectangle of about 14 cm ⁇ 10 cm. did.
- Lidocaine was added and heated and mixed at 140 ° C. until uniform to obtain a paste liquid.
- This plaster liquid is spread on a silicon-treated polyester film so that the weight of the plaster is 140 g / m 2 , a nonwoven fabric made of polyester is bonded and cooled, and then cut into a rectangle of about 14 cm ⁇ 10 cm. did.
- Adhesive strength test A ball tack adhesive strength test was conducted based on the test method described in the pharmaceutical manufacturing guidelines. As shown in Table 2, Examples 1 to 6 (hereinafter referred to as products of the present invention) exhibited good adhesive strength. On the other hand, Comparative Example 1 showed about half the value of Examples 1 to 6. Since Comparative Example 2 does not use a solubilizer, there is no problem with the adhesive strength.
- Drug remaining amount test As shown in FIG. 1, 4 hours, 8 hours, and 12 hours are applied to human skin, and the drug remaining in the preparation is measured at each elapsed time. The residual drug rate was calculated when the amount of the drug was 100%.
- the drug residual rate after 12 hours of application was 96-99% in the comparative example, while all of the products of the present invention showed 80% or less, and the amount of drug released to human skin was 20% or more.
- solubilizer is composed of isostearic acid and dipropylene glycol.
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Abstract
Description
・スチレンーイソプレンースチレンブロック共重合体(商品名「クレイトンD1161」ジェイエスアール クレイトン エラストマー社製):18質量%
・ポリイソブチレン(商品名「ハイモール6H」日鉱日石社製):5質量%
・水素添加ロジンエステル(商品名「パインクリスタルKE-311」荒川化学社製):12質量%
・テルペン樹脂(商品名「YSレジン1150N」ヤスハラケミカル社製):10質量%
・リドカイン:7質量%
・1,3-ブチレングリコール(ダイセル化学工業社製):1.5質量%
・オレイン酸(「精製オレイン酸」日油社製):2質量%
・流動パラフィン(商品名「ハイコール」カネダ社製):43.8質量%
・軽質無水ケイ酸(商品名「サイリシア350」富士シリシア化学社製):0.5質量%
・ジブチルヒドロキシトルエン(商品名「BHT」本州化学工業社製):0.2質量%
上記配合の材料による製造方法は、スチレンーイソプレンースチレンブロック共重合体、ポリイソブチレン、水素添加ロジンエステル、テルペン樹脂、軽質無水ケイ酸、ジブチルヒドロキシトルエンおよび流動パラフィンを溶解ミキサーに入れ、150°Cで加熱溶解した後、リドカイン、1,3-ブチレングリコール、オレイン酸を80°Cで別途混合溶解した液を投入し、均一になるまで140°Cで加熱混合して膏体液とした。この膏体液を、シリコン処理したポリエステル製のフィルムに、膏体重量が140g/m2になるように展膏し、ポリエステルからなる織布を貼り合わせて冷却した後、約14cm×10cmの長方形に裁断した。この製剤は、リドカインと溶解剤の配合比率は質量比で、リドカイン1に対して溶解剤は0.5となる。
・スチレンーイソプレンースチレンブロック共重合体(商品名「クレイトンD1161」):15質量%
・ポリイソブチレン(商品名「ハイモール6H」):10質量%
・テルペン樹脂(商品名「YSレジン1150N」):20質量%
・流動パラフィン(商品名「ハイコール」):48.3質量%
・イソステアリン酸(高級アルコール工業社製):1.5質量%
・リドカイン:3質量%
・1,3-ブチレングリコール(ダイセル化学工業社製):1.5質量%
・軽質無水ケイ酸(商品名「サイリシア」):0.5質量%
・ジブチルヒドロキシトルエン(商品名「BHT」):0.2質量%
上記配合の材料による製造方法は、スチレンーイソプレンースチレンブロック共重合体、ポリイソブチレン、テルペン樹脂、軽質無水ケイ酸、ジブチルヒドロキシトルエンおよび流動パラフィンを溶解ミキサーに入れ、150°Cで加熱溶解した後、イソステアリン酸、リドカイン、1,3-ブチレングリコールを80°Cで別途混合溶解した液を投入し、均一になるまで140°Cで加熱混合して膏体液とした。この膏体液を、シリコン処理したポリエステル製のフィルムに、膏体重量が140g/m2になるように展膏してポリエステルからなる織布を貼り合わせて冷却した後、約14cm×10cmの長方形に裁断した。この製剤は、リドカインと溶解剤の配合比率は質量比で、リドカイン1に対して溶解剤は1となる。
・スチレンーイソプレンースチレンブロック共重合体(商品名「クレイトンD1161」):18質量%
・ポリイソブチレン(商品名「ハイモール6H」):10質量%
・テルペン樹脂(商品名「YSレジン1150N」):20質量%
・流動パラフィン(商品名「ハイコール」):46.9質量%
・イソステアリン酸(高級アルコール工業社製):1.8質量%
・ジプロピレングリコール(日油社製):0.5質量%
・リドカイン:2質量%
・軽質無水ケイ酸(商品名「サイリシア350」):0.5質量%
・ジブチルヒドロキシトルエン(商品名「BHT」本州化学工業社製):0.3質量%
上記配合の材料による製造方法は、スチレンーイソプレンースチレンブロック共重合体、ポリイソブチレン、テルペン樹脂、軽質無水ケイ酸、ジブチルヒドロキシトルエンおよび流動パラフィンを溶解ミキサーに入れ、150°Cで加熱溶解した後、イソステアリン酸、リドカイン、ジプロピレングリコールを80°Cで別途混合溶解した液を投入し、均一になるまで140°Cで加熱混合して膏体液とした。この膏体液を、シリコン処理したポリエステル製のフィルムに、膏体重量が140g/m2になるように展膏してポリエステルからなる不織布を貼り合わせて冷却した後、約14cm×10cmの長方形に裁断した。この製剤は、リドカインと溶解剤の配合比率は質量比で、リドカイン1に対して溶解剤は1.15となる。
・スチレンーイソプレンースチレンブロック共重合体(商品名「クレイトンD1161」):20質量%
・ポリイソブチレン(商品名「ハイモール6H」):8質量%
・水素添加ロジンエステル(商品名「パインクリスタルKE-311」):20質量%
・流動パラフィン(商品名「ハイコール」):48.2質量%
・イソステアリン酸(高級アルコール工業社製):1.5質量%
・リドカイン:0.5質量%
・1,3-ブチレングリコール(ダイセル化学工業社製):1質量%
・軽質無水ケイ酸(商品名「サイリシア350」):0.5質量%
・ジブチルヒドロキシトルエン(商品名「BHT」):0.3質量%
上記配合の材料による製造方法は、スチレンーイソプレンースチレンブロック共重合体、ポリイソブチレン、水素添加ロジンエステル、軽質無水ケイ酸、ジブチルヒドロキシトルエンおよび流動パラフィンを溶解ミキサーに入れ、150°Cで加熱溶解した後、イソステアリン酸、リドカイン、1,3-ブチレングリコールを80°Cで別途混合溶解した液を投入し、均一になるまで140°Cで加熱混合して膏体液とした。この膏体液を、シリコン処理したポリエステル製のフィルムに、膏体重量が160g/m2になるように展膏してポリエステルからなる不織布を貼り合わせて冷却した後、約14cm×10cmの長方形に裁断した。この製剤は、リドカインと溶解剤の配合比率は質量比で、リドカイン1に対して溶解剤は5となる。
・スチレンーイソプレンースチレンブロック共重合体(商品名「クレイトンD1161」):18質量%
・ポリイソブチレン(商品名「ハイモール6H」):5質量%
・水素添加ロジンエステル(商品名「パインクリスタルKE-311」):12質量%
・テルペン樹脂(商品名「YSレジン1150N」):10質量%
・流動パラフィン(商品名「ハイコール」):38.1質量%
・イソステアリン酸(高級アルコール工業社製):2.1質量%
・リドカイン:7質量%
・ジプロピレングリコール(日油社製):7質量%
・軽質無水ケイ酸(商品名「サイリシア350」):0.5質量%
・ジブチルヒドロキシトルエン(商品名「BHT」):0.3質量%
上記配合の材料による製造方法は、スチレンーイソプレンースチレンブロック共重合体、ポリイソブチレン、水素添加ロジンエステル、軽質無水ケイ酸、ジブチルヒドロキシトルエンおよび流動パラフィンを溶解ミキサーに入れ、150°Cで加熱溶解した後、イソステアリン酸、リドカイン、ジプロピレングリコールを80°Cで別途混合溶解した液を投入し、均一になるまで140°Cで加熱混合して膏体液とした。上記膏体液を、シリコン処理したポリエステル製のフィルムに、膏体重量が100g/m2になるように展膏してポリエステルからなる不織布を貼り合わせて冷却した後、約14cm×10cmの長方形に裁断した。この製剤は、リドカインと溶解剤の配合比率は質量比で、リドカイン1に対して溶解剤は1.3となる。
・スチレンーイソプレンースチレンブロック共重合体(商品名「クレイトンD1161」):20質量%
・ポリイソブチレン(商品名「ハイモール6H」):8質量%
・テルペン樹脂(商品名「YSレジン1150N」):20質量%
・流動パラフィン(商品名「ハイコール」):49.165質量%
・イソステアリン酸(高級アルコール工業社製):1.4質量%
・リドカイン:0.7質量%
・ジプロピレングリコール(日油社製):0.035質量%
・軽質無水ケイ酸(商品名「サイリシア350」):0.5質量%
・ジブチルヒドロキシトルエン(商品名「BHT」本州化学工業社製):0.2質量%
上記配合の材料による製造方法は、スチレンーイソプレンースチレンブロック共重合体、ポリイソブチレン、テルペン樹脂、軽質無水ケイ酸、ジブチルヒドロキシトルエンおよび流動パラフィンを溶解ミキサーに入れ、150°Cで加熱溶解した後、イソステアリン酸、リドカイン、ジプロピレングリコールを80°Cで別途混合溶解した液を投入し、均一になるまで140°Cで加熱混合して膏体液とした。この膏体液を、シリコン処理したポリエステル製のフィルムに、膏体重量が150g/m2になるように展膏してポリエステルからなる不織布を貼り合わせて冷却した後、約14cm×10cmの長方形に裁断した。この製剤は、リドカインと溶解剤の配合比率は質量比で、リドカイン1に対して溶解剤は2.05となる。
・スチレンーイソプレンースチレンブロック共重合体(商品名「クレイトンD1161」):20質量%
・ポリイソブチレン(商品名「ハイモール6H」):5質量%
・水素添加ロジンエステル(商品名「パインクリスタルKE-311」):15質量%
・テルペン樹脂(商品名「YSレジン1150N」):5質量%
・流動パラフィン(商品名「ハイコール」):48.2質量%
・ポリソルベート80(日油社製):4質量%
・リドカイン:2質量%
・軽質無水ケイ酸(商品名「サイリシア350」):0.5質量%
・ジブチルヒドロキシトルエン(商品名「BHT」):0.3質量%
上記配合の材料による製造方法は、スチレンーイソプレンースチレンブロック共重合体、ポリイソプレン、水素添加ロジンエステル、テルペン樹脂、軽質無水ケイ酸、ジブチルヒドロキシトルエンおよび流動パラフィンを溶解ミキサーに入れ、150°Cで加熱溶解した後、ポリソルベート80、リドカインを80°Cで別途混合溶解した液を投入し、均一になるまで140°Cで加熱混合して膏体液とした。この膏体液を、シリコン処理したポリエステル製のフィルムに、膏体重量が140g/m2になるように展膏してポリエステルからなる不織布を貼り合わせて冷却した後、約14cm×10cmの長方形に裁断した。
・スチレンーイソプレンースチレンブロック共重合体(商品名「クレイトンD1161」):15質量%
・ポリイソブチレン(商品名「ハイモール6H」):10質量%
・テルペン樹脂(商品名「YSレジン1150N」):20質量%
・流動パラフィン(商品名「ハイコール」):51.3質量%
・リドカイン:3質量%
・軽質無水ケイ酸(商品名「サイリシア350」富士シリシア化学社製):0.5質量%
・ジブチルヒドロキシトルエン(商品名「BHT」):0.2質量%
上記配合の材料による製造方法は、スチレンーイソプレンースチレンブロック共重合体、ポリイソブチレン、テルペン樹脂、軽質無水ケイ酸、ジブチルヒドロキシトルエンおよび流動パラフィンを溶解ミキサーに入れ、150°Cで加熱溶解した後、リドカインを投入し、均一になるまで140°Cで加熱混合して膏体液とした。この膏体液を、シリコン処理したポリエステル製のフィルムに、膏体重量が140g/m2になるように展膏してポリエステルからなる不織布を貼り合わせて冷却した後、約14cm×10cmの長方形に裁断した。
医薬品製造指針に記載の試験法に基づいて、ボールタック粘着力試験を行った。表2に示すように、実施例1~実施例6(以下本発明品という。)は良好な粘着力を示した。それに対し、比較例1では実施例1~実施例6約半分の値を示した。比較例2は溶解剤を使用していないため、粘着力には問題はない。
図1に示すように、人皮膚に4時間、8時間および12時間の貼付を行い、それぞれ経過時間毎に製剤をはがして製剤中に残存している薬剤を測定し、貼付前の薬剤量を100%とした場合の薬剤残存率を算出した。
血中濃度試験
人皮膚に12時間貼付後、製剤をはがし、製剤貼付中の4時間、8時間および12時間と、製剤をはがした後の24時間経過後に、血液を採取し、リドカインの血中濃度を測定した。その結果を図2のグラフに示す。
Claims (7)
- 基剤中にリドカインおよび/もしくはその反応物と共に有機酸と多価アルコールとよりなる溶解剤を含有させたことを特徴とする非水性貼付剤。
- 請求項1において、基剤中にリドカインおよび/もしくはその反応物を0.5~7質量%含有させたことを特徴とする非水性貼付剤。
- 請求項1において、リドカインおよび/もしくはその反応物の膏体中の配合量を、0.1~1mg/cm2としたことを特徴とする非水性貼付剤。
- 請求項1において、有機酸をイソステアリン酸としたことを特徴とする非水性貼付剤。
- 請求項1において、多価アルコールをジプロピレングリコールとしたことを特徴とする非水性貼付剤。
- 請求項1において、溶解剤をイソステアリン酸とジプロピレングリコールとより構成したことを特徴とする非水性貼付剤。
- 請求項1において、溶解剤とリドカインの配合比率を、リドカイン1質量%に対して溶解剤を0.5~5質量%としたことを特徴とする非水性貼付剤。
Priority Applications (17)
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| ES11865320T ES2743524T3 (es) | 2011-05-10 | 2011-05-10 | Parche no acuoso |
| PCT/JP2011/060781 WO2012153396A1 (ja) | 2011-05-10 | 2011-05-10 | 非水性貼付剤 |
| EP19180829.4A EP3569227B1 (en) | 2011-05-10 | 2011-05-10 | Non-aqueous patch |
| MX2017009966A MX368747B (es) | 2011-05-10 | 2011-05-10 | Parche no acuoso de lidocaína y un agente de disolución que comprende un ácido orgánico y un polialcohol que están contenidos en un emplaste para usarse en el tratamiento de dolor muscular a través de la piel. |
| BR112013028802-7A BR112013028802B1 (pt) | 2011-05-10 | 2011-05-10 | Curativo adesivo não-aquoso |
| BR122021017591-8A BR122021017591B1 (pt) | 2011-05-10 | 2011-05-10 | Uso de lidocaína para a preparação de um curativo adesivo não-aquoso para o tratamento de dor |
| EP11865320.3A EP2708229B1 (en) | 2011-05-10 | 2011-05-10 | Non-aqueous patch |
| US14/116,730 US9283174B2 (en) | 2011-05-10 | 2011-05-10 | Non-aqueous patch |
| CA2835595A CA2835595C (en) | 2011-05-10 | 2011-05-10 | Non-aqueous patch |
| MX2013013121A MX349572B (es) | 2011-05-10 | 2011-05-10 | Parche no acuoso. |
| JP2013513852A JP5856153B2 (ja) | 2011-05-10 | 2011-05-10 | 非水性貼付剤 |
| TW101116638A TWI543761B (zh) | 2011-05-10 | 2012-05-10 | Non-aqueous adhesive |
| US15/065,075 US9925264B2 (en) | 2011-05-10 | 2016-03-09 | Non-aqueous patch |
| US15/646,744 US9931403B2 (en) | 2011-05-10 | 2017-07-11 | Non-aqueous patch |
| US15/891,915 US10765749B2 (en) | 2011-05-10 | 2018-02-08 | Non-aqueous patch |
| US16/941,429 US11278623B2 (en) | 2011-05-10 | 2020-07-28 | Non-aqueous patch |
| US17/667,010 US11786455B2 (en) | 2011-05-10 | 2022-02-08 | Non-aqueous patch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| PCT/JP2011/060781 WO2012153396A1 (ja) | 2011-05-10 | 2011-05-10 | 非水性貼付剤 |
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| US14/116,730 A-371-Of-International US9283174B2 (en) | 2011-05-10 | 2011-05-10 | Non-aqueous patch |
| US15/065,075 Division US9925264B2 (en) | 2011-05-10 | 2016-03-09 | Non-aqueous patch |
Publications (1)
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|---|---|
| WO2012153396A1 true WO2012153396A1 (ja) | 2012-11-15 |
Family
ID=47138899
Family Applications (1)
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| PCT/JP2011/060781 Ceased WO2012153396A1 (ja) | 2011-05-10 | 2011-05-10 | 非水性貼付剤 |
Country Status (9)
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| US (2) | US9283174B2 (ja) |
| EP (2) | EP2708229B1 (ja) |
| JP (1) | JP5856153B2 (ja) |
| BR (2) | BR122021017591B1 (ja) |
| CA (1) | CA2835595C (ja) |
| ES (1) | ES2743524T3 (ja) |
| MX (2) | MX368747B (ja) |
| TW (1) | TWI543761B (ja) |
| WO (1) | WO2012153396A1 (ja) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015101530A (ja) * | 2013-11-28 | 2015-06-04 | 荒川化学工業株式会社 | 合わせガラス用中間膜および合わせガラス |
| JP2016094446A (ja) * | 2015-12-10 | 2016-05-26 | 伊藤忠ケミカルフロンティア株式会社 | 非水性貼付剤 |
| JP2018027944A (ja) * | 2016-08-12 | 2018-02-22 | 株式会社サクラクレパス | 粘着付与剤含有光硬化性人工爪組成物 |
| JP6290521B1 (ja) * | 2016-09-16 | 2018-03-07 | ニチバン株式会社 | 貼付剤 |
| WO2018052039A1 (ja) * | 2016-09-16 | 2018-03-22 | ニチバン株式会社 | 貼付剤 |
| JP2018525419A (ja) * | 2015-08-24 | 2018-09-06 | 伊藤忠ケミカルフロンティア株式会社 | リドカインを配合した非水性貼付剤 |
| US10765749B2 (en) | 2011-05-10 | 2020-09-08 | Itochu Chemical Frontier Corporation | Non-aqueous patch |
| US10765640B2 (en) | 2011-09-27 | 2020-09-08 | Itochu Chemical Frontier Corporation | Non-aqueous patch |
| US11278623B2 (en) | 2011-05-10 | 2022-03-22 | Itochu Chemical Frontier Corporation | Non-aqueous patch |
| JP7179212B1 (ja) | 2022-05-02 | 2022-11-28 | 久光製薬株式会社 | リドカイン含有貼付剤 |
| US11786455B2 (en) | 2011-05-10 | 2023-10-17 | Itochu Chemical Frontier Corporation | Non-aqueous patch |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104188939B (zh) * | 2014-08-20 | 2017-07-04 | 北京泰德制药股份有限公司 | 一种含有利多卡因或其药用盐的局部外用贴片剂 |
| EP3744321B1 (en) | 2018-01-24 | 2023-04-12 | Hisamitsu Pharmaceutical Co., Inc. | Patch |
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- 2011-05-10 EP EP11865320.3A patent/EP2708229B1/en active Active
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| WO2018052039A1 (ja) * | 2016-09-16 | 2018-03-22 | ニチバン株式会社 | 貼付剤 |
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| JP7179212B1 (ja) | 2022-05-02 | 2022-11-28 | 久光製薬株式会社 | リドカイン含有貼付剤 |
| JP2023165107A (ja) * | 2022-05-02 | 2023-11-15 | 久光製薬株式会社 | リドカイン含有貼付剤 |
| US12186287B2 (en) | 2022-05-02 | 2025-01-07 | Hisamitsu Pharmaceutical Co., Inc. | Lidocaine-containing patch |
Also Published As
| Publication number | Publication date |
|---|---|
| US11278623B2 (en) | 2022-03-22 |
| EP2708229A1 (en) | 2014-03-19 |
| ES2743524T3 (es) | 2020-02-19 |
| US9283174B2 (en) | 2016-03-15 |
| EP2708229A4 (en) | 2014-11-19 |
| CA2835595A1 (en) | 2012-11-15 |
| EP2708229B1 (en) | 2019-07-31 |
| TW201249431A (en) | 2012-12-16 |
| US20140171509A1 (en) | 2014-06-19 |
| TWI543761B (zh) | 2016-08-01 |
| EP3569227A1 (en) | 2019-11-20 |
| MX349572B (es) | 2017-08-03 |
| BR122021017591B1 (pt) | 2022-05-10 |
| MX368747B (es) | 2019-10-14 |
| MX2013013121A (es) | 2014-08-26 |
| CA2835595C (en) | 2019-02-12 |
| EP3569227B1 (en) | 2025-04-09 |
| BR112013028802A2 (ja) | 2018-06-12 |
| JP5856153B2 (ja) | 2016-02-09 |
| US20210077626A1 (en) | 2021-03-18 |
| JPWO2012153396A1 (ja) | 2014-07-28 |
| BR112013028802B1 (pt) | 2021-10-26 |
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