WO2021162004A1 - ジクロフェナクナトリウム含有貼付剤 - Google Patents
ジクロフェナクナトリウム含有貼付剤 Download PDFInfo
- Publication number
- WO2021162004A1 WO2021162004A1 PCT/JP2021/004819 JP2021004819W WO2021162004A1 WO 2021162004 A1 WO2021162004 A1 WO 2021162004A1 JP 2021004819 W JP2021004819 W JP 2021004819W WO 2021162004 A1 WO2021162004 A1 WO 2021162004A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- patch
- pressure
- sensitive adhesive
- patch according
- adhesive layer
- Prior art date
- 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.)
- Ceased
Links
Images
Classifications
-
- 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]
-
- 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
- A61K31/185—Acids; Anhydrides, halides or salts thereof, e.g. sulfur acids, imidic, hydrazonic or hydroximic acids
- A61K31/19—Carboxylic acids, e.g. valproic acid
- A61K31/195—Carboxylic acids, e.g. valproic acid having an amino group
- A61K31/196—Carboxylic acids, e.g. valproic acid having an amino group the amino group being directly attached to a ring, e.g. anthranilic acid, mefenamic acid, diclofenac, chlorambucil
-
- 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
-
- 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
- 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
- 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
- A61K47/20—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite containing sulfur, e.g. dimethyl sulfoxide [DMSO], docusate, sodium lauryl sulfate or aminosulfonic acids
Definitions
- the present invention is to provide a patch effective for alleviating low back pain even when applied to a place other than the lumbar region.
- the pressure-sensitive adhesive layer is a patch containing a pressure-sensitive base and diclofenac sodium, and the content of diclofenac sodium is 0.70 to 1.50 mg per 1 cm 2 of the sticking area, in addition to the waist. Even if it does, it has been found to be effective in alleviating low back pain, and the present invention has been completed.
- the patch according to the present invention is effective in alleviating low back pain even when applied to a place other than the lumbar region.
- Acrylic adhesive bases include (meth) such as (meth) acrylic acid, 2-ethylhexyl (meth) acrylate, methyl (meth) acrylate, butyl (meth) acrylate, and hydroxyethyl (meth) acrylate.
- a pressure-sensitive adhesive base obtained by polymerizing or copolymerizing at least one of acrylic monomers.
- the silicone-based adhesive base contains, for example, silicone rubber such as polydimethylsiloxane, polymethylvinylsiloxane, and polymethylphenylsiloxane as a main component.
- the pressure-sensitive adhesive layer may further contain DMSO for the purpose of dissolving diclofenac sodium and improving its skin permeability.
- DMSO dimethyl sulfoxide
- the content of dimethyl sulfoxide (DMSO) is preferably 1 to 20% by mass, 2 to 10% by mass, 3 to 10% by mass, or 5 to 9% by mass with respect to the total mass of the pressure-sensitive adhesive layer.
- the ratio of diclofenac sodium to DMSO may be 1: 0.3 to 1: 4 from the viewpoint of improving the skin permeability of diclofenac sodium and preventing the precipitation of crystals of diclofenac sodium, and may be 1: 0. It is preferably 4 to 1: 3, 1: 0.6 to 1: 3, or 1: 0.72 to 1: 3.
- the pressure-sensitive adhesive layer may further contain an organic acid for the purpose of promoting transdermal absorption of diclofenac sodium or preventing crystals of diclofenac sodium from precipitating over time.
- Organic acids include aliphatic monocarboxylic acids (gilic acid, acetic acid, propionic acid, butyric acid, isobutyric acid, valeric acid, caproic acid, enanthic acid, capric acid, nonanoic acid, capric acid, lauric acid, oleic acid, linoleic acid, Linolenic acid, isostearic acid, sorbic acid, pyruvate, etc.), aliphatic dicarboxylic acids (oxalic acid, malonic acid, succinic acid, glutaric acid, adipic acid, sebacic acid, maleic acid, fumaric acid, oxaloacetate, etc.), and fats.
- Aliphatic carboxylic acids such as group tricarboxylic acids (aconytic acid, propantricarboxylic acid, etc.), hydroxy acids (glycolic acid, lactic acid, tartron acid, glyceric acid, hydroxybutyric acid, malic acid, tartaric acid, citric acid, isocitrate, sugar acid, Gluconic acid, glucuronic acid, ascorbic acid, erythorbic acid, etc.), aromatic carboxylic acids (benzoic acid, gallic acid, salicylic acid, acetylsalicylic acid, phthalic acid, etc.), other organic acids (mesylic acid, besilic acid, etc.), or These salts (eg, alkali metal salts such as sodium salts) are exemplified.
- organic acids may be used alone or in combination of two or more.
- citric acid, oleic acid, mesylic acid, or alkali metal salts thereof are particularly effective in promoting transdermal absorption of diclofenac sodium and preventing crystals of diclofenac sodium from precipitating over time.
- oleic acid is more preferable.
- the content of the organic acid is 0.1 to 20 with respect to the total mass of the pressure-sensitive adhesive layer in order to improve the skin permeability of diclofenac sodium and prevent the crystals of diclofenac sodium from precipitating over time. It is preferably mass%, 0.5 to 10 mass%, 1 to 8 mass%, or 2 to 7 mass%.
- the pressure-sensitive adhesive layer may further contain other additives such as a tackifier, a plasticizer, a solubilizer, a stabilizer, and a filler.
- additives such as a tackifier, a plasticizer, a solubilizer, a stabilizer, and a filler.
- the tackifier is, for example, a rosin derivative such as rosin, a glycerin ester of rosin, a hydrogenated rosin (also referred to as hydrogenated rosin), a hydrogenated rosing ricerin ester, and a pentaeristol ester of rosin, and Archon P100 (trade name, Arakawa).
- Alicyclic saturated hydrocarbon resin such as Chemical Industry Co., Ltd., aliphatic hydrocarbon resin such as Quinton B170 (trade name, manufactured by Nippon Zeon Co., Ltd.), Clearon P-125 (trade name, manufactured by Yasuhara Chemical Co., Ltd.), etc. Examples include terpen resin and maleate resin.
- hydrogenated rosing lyserin ester, alicyclic saturated hydrocarbon resin, aliphatic hydrocarbon resin or terpene resin are preferable, and alicyclic hydrocarbon resin is more preferable.
- Two or more kinds of these tackifier resins may be combined.
- the content of the tackifier resin is preferably, for example, 5 to 60% by mass, 10 to 50% by mass, 30 to 45% by mass, or 35 to 40% by mass based on the total mass of the pressure-sensitive adhesive layer.
- a combination of an alicyclic saturated hydrocarbon resin and a hydrogenated rosin lycerin ester is more preferable.
- the mass ratio of the alicyclic saturated hydrocarbon resin to the hydrogenated rosin lycerin ester is preferably 4: 1 to 1: 4, 4: 1 to 2: 3, or 3: 1 to 2: 1.
- Plasticizing agents include, for example, petroleum oils such as paraffin process oils, naphthenic process oils and aromatic process oils; squalane; squalane; vegetable oils such as olive oil, camellia oil, castor oil, tall oil and lacquer oil; Silicon oil; dibasic acid esters such as dibutylphthalate and dioctylphthalate; liquid rubbers such as polybutene and liquid isoprene rubber; liquid fatty acid esters such as isopropyl myristate, hexyl laurate, diethyl sebacate and diisopropyl sebacate; diethylene glycol; polyethylene Glycols; glycol salicylate; propylene glycol; dipropylene glycol; triacetin; triethyl citrate; crotamitone and the like.
- petroleum oils such as paraffin process oils, naphthenic process oils and aromatic process oils
- squalane such as olive oil, camellia oil, castor oil, tall oil and lacquer oil
- liquid paraffin liquid polybutene, isopropyl myristate, diethyl sebacate and hexyl laurate are preferable, liquid polybutene, isopropyl myristate and liquid paraffin are more preferable, and liquid paraffin is particularly preferable.
- the content of the plasticizer is preferably, for example, 7 to 70% by mass, 8 to 40% by mass, 10 to 20% by mass, or 12 to 15% by mass with respect to the total mass of the pressure-sensitive adhesive layer.
- Dissolving agents include, for example, liquid fatty acid esters (isopropyl myristate, hexyl laurate, diethyl sebacate, diisopropyl sebacate, etc.), diethylene glycol, triethylene glycol, polyethylene glycol, propylene glycol, dipropylene glycol, triacetin, triethyl citrate, etc. , Crotamiton and the like.
- diethylene glycol, triethylene glycol, polyethylene glycol, propylene glycol, and dipropylene glycol are preferable, and polyethylene glycol is more preferable.
- the solubilizer is polyethylene glycol
- the number average molecular weight of polyethylene glycol may be 200 to 20000, preferably 400 to 6000, and more preferably 1000 to 6000. Two or more of these solubilizers may be combined.
- the content of the solubilizer is, for example, 0.1 to 10% by mass or 0.5 to 5% by mass based on the total mass of the pressure-sensitive adhesive layer.
- Fillers include metal oxides (zinc oxide, titanium oxide, etc.), metal salts (calcium carbonate, magnesium carbonate, zinc stearate, etc.), silicic acid compounds (kaolin, talc, bentonite, aerodil, hydrous silica, aluminum silicate, etc.) Magnesium silicate, magnesium aluminometasilicate, etc.), metal hydroxides (aluminum hydroxide, etc.) and the like can be mentioned. Two or more of these fillers may be combined. The content of the filler is preferably 0 to 10% by mass, more preferably 0 to 5% by mass, based on the total mass of the pressure-sensitive adhesive layer.
- the support layer holds the pressure-sensitive adhesive layer.
- the support layer is preferably a monolayer or a laminated body in which fibers are made into a cloth (woven fabric, non-woven fabric, or knitted fabric), or a non-porous or porous film (sheet).
- the material of the support layer is polyester (polyethylene terephthalate (PET), polyethylene isophthalate, polypropylene terephthalate, polypropylene isophthalate, polybutylene terephthalate, polyethylene naphthalate, etc.), polyolefin (ethylene, propylene, vinyl acetate, acrylonitrile, etc.).
- Moisture permeability of the support layer is preferably 1000g / m 2 ⁇ 24hr or more.
- DMSO gradually evaporates from the patch applied to the skin, so that the adhesiveness of the patch is improved and the patch is peeled off even if the patch is applied for a long time. Hateful.
- the upper limit of the moisture permeability may be 20000g / m 2 ⁇ 24hr.
- DMSO is more likely to volatilize from the pressure-sensitive adhesive layer, which is more effective in improving the stickiness of the patch.
- the moisture permeability of the support layer means the moisture permeability at 40 ° C. as defined in the JIS Z0208: 1976 standard (moisture permeability test method for moisture-proof packaging material (cup method)).
- the material is preferably highly breathable (high DMSO permeability) such as polyurethane. Since the film made of polyurethane has excellent elasticity, it is preferable from the viewpoint of improving the adhesion of the patch to the skin and the ability to follow the expansion and contraction.
- the patch can be produced by, for example, the following method, but the patch is not limited to this, and a known method can be used.
- each component constituting the pressure-sensitive adhesive layer is mixed at a predetermined ratio to obtain a uniform solution.
- the melt is spread to a predetermined thickness on a peelable film (release film, release liner) to form an adhesive layer.
- the support layer is pressure-bonded to the pressure-sensitive adhesive layer so that the pressure-sensitive adhesive layer is sandwiched between the release liner and the support layer.
- the patch can be obtained by cutting into a desired shape. In this case, the release liner is removed when the patch is applied.
- the support layer is pressure-bonded to a peelable film (release film, release liner). good.
- the waist sticking rate is calculated from the following formula, and the result of comparing the change in the average value of the waist sticking rate and the VAS value for 3 days immediately before the judgment date V5 (excluding the judgment day V5). Is shown in FIG. Regardless of the magnitude of the lumbar application rate, the decrease in VAS value was larger in the drug-administered group than in the control group.
- Lumbar affixed rate (%) Number of days affixed to the lumbar region / Number of days from transition judgment date V3 to the day before judgment date V5 x 100
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Epidemiology (AREA)
- Dermatology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Pain & Pain Management (AREA)
- Rheumatology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Organic Chemistry (AREA)
- Botany (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Medicinal Preparation (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
Description
[1] 支持体層と支持体層上に積層された粘着剤層とを備える、腰痛を緩和するための貼付剤であって、粘着剤層が、粘着基剤、及び貼付面積1cm2あたり0.70~1.50mgのジクロフェナクナトリウムを含有し、1日に1回、ヒトの胸部、腹部、背部、上腕部又は大腿部に貼付するように用いられる、貼付剤。
[2] 上記粘着基剤が、スチレン-イソプレン-スチレンブロック共重合体およびポリイソブチレンからなる群から選ばれる少なくとも1つを含む、[1]に記載の貼付剤。
[3] 上記粘着基剤が、スチレン-イソプレン-スチレンブロック共重合体およびポリイソブチレンを含む、[2]に記載の貼付剤。
[4] 上記粘着剤層が、ジメチルスルホキシドを更に含む、[1]~[3]のいずれかに記載の貼付剤。
[5] 上記粘着剤層が、有機酸を更に含む、[1]~[4]のいずれかに記載の貼付剤。
[6] 上記有機酸が、オレイン酸である、[5]に記載の貼付剤。
[7] 上記粘着剤層が、粘着付与剤を更に含む、[1]~[6]のいずれかに記載の貼付剤。
[8] 上記粘着付与剤が、脂環族飽和炭化水素樹脂および水素添加ロジングリセリンエステルである、[7]に記載の貼付剤。
[9] 上記粘着剤層が、可塑剤を含む、[1]~[8]のいずれかに記載の貼付剤。
[10] 上記可塑剤が、流動パラフィンである、[9]に記載の貼付剤。
[11] ジクロフェナクナトリウムの含有量が、50~100mgである、[1]~[10]のいずれかに記載の貼付剤。
[12] 1回あたりの貼付枚数が1~3枚である、[1]~[11]のいずれかに記載の貼付剤。
[13] 支持体が、透湿度が1000g/m2・24hr以上のポリエチレンテレフタレート編布である、[1]~[12]のいずれかに記載の貼付剤。
[14] 貼付面積が、50~150cm2である、[1]~[13]のいずれかに記載の貼付剤。
[15] ヒトに貼付剤を貼付することを含む、ヒトの腰痛を緩和する方法であって、上記貼付剤は、支持体層と支持体層上に積層された粘着剤層とを備え、粘着剤層が、粘着基剤、及び貼付面積1cm2あたり0.70~1.50mgのジクロフェナクナトリウムを含有し、上記貼付剤を1日に1回、ヒトの胸部、腹部、背部、上腕部又は大腿部に貼付する、方法。
[16] 上記貼付剤は、粘着基剤としてスチレン-イソプレン-スチレンブロック共重合体およびポリイソブチレンからなる群から選ばれる少なくとも1つを含む貼付剤である、[15]に記載の方法。
[17] 上記貼付剤は、粘着基剤としてスチレン-イソプレン-スチレンブロック共重合体およびポリイソブチレンを含む貼付剤である、[16]に記載の方法。
[18] 上記貼付剤は、粘着剤層にジメチルスルホキシドを更に含む貼付剤である、[15]~[17]のいずれかに記載の方法。
[19] 上記貼付剤は、粘着剤層に有機酸を更に含む貼付剤である、[15]~[18]のいずれかに記載の方法。
[20] 上記貼付剤が、有機酸としてオレイン酸を含む貼付剤である、[19]に記載の方法。
[21] 上記貼付剤は、粘着剤層に粘着付与剤を更に含む貼付剤である、[15]~[20]のいずれかに記載の方法。
[22] 上記貼付剤が、粘着付与剤として脂環族飽和炭化水素樹脂および水素添加ロジングリセリンエステルを含む貼付剤である、[21]に記載の方法。
[23] 上記貼付剤は、粘着剤層に可塑剤を更に含む貼付剤である、[15]~[22]のいずれかに記載の方法。
[24] 上記貼付剤が、可塑剤として流動パラフィンを含む貼付剤である、[23]に記載の方法。
[25] ジクロフェナクナトリウムの含有量が、50~100mgである、[15]~[24]のいずれかに記載の方法。
[26] 1回あたり1~3枚の上記貼付剤を貼付する、[15]~[25]のいずれかに記載の方法。
[27] 上記貼付剤は、透湿度が1000g/m2・24hr以上のポリエチレンテレフタレート編布を支持体とする、[15]~[26]のいずれかに記載の方法。
[28] 上記貼付剤は、貼付面積が50~150cm2である、[15]~[27]のいずれかに記載の方法。
ジクロフェナクナトリウムを含有する貼付剤を以下の方法で調製した。表1に示す各成分を混和し、剥離ライナー(離型処理をしたPETフィルム)上に膏体質量(214g/m2となるよう展延した。展延した膏体液(粘着剤層)上に支持体層をラミネートし、1枚あたり7cm×10cmの大きさの矩形に裁断して貼付剤を得た(貼付面積:70cm2)。支持体層として、透湿度が5667g/m2・24hrのPET編布を使用した。貼付剤1枚あたりのジクロフェナクナトリウムの含有量は、75mgである。
ジクロフェナクナトリウムを含有しない点以外は同じ組成のプラセボ貼付剤を上記と同様の方法で調製した。
評価試験の概要を図1に示す。図1において、各選定日又は移行判定日(V1、V2、V3等)の間隔は7日間である。
まず、患者選定日V1において、以下の選定基準を全て満たす患者に、1週間(選定日V1を含む)の休薬期を設けた。
<選定基準>
(1-1)同意取得の3カ月以上前から腰痛症と臨床的に診断された患者である。
(1-2)同意取得の4週間以上前から腰痛症に対してNSAID又はアセトアミノフェンによる治療を継続しており、かつ同意取得の前4週間以内にその用法及び用量を変更していない。
<観察期への移行基準>
(2-1)移行判定日V2の直前3日間(移行判定日V2は含まない)のVAS値の平均値が、40mm以上である。
(2-2)休薬期前のVAS値と比較して、移行判定日V2の直前3日間(移行判定日V2は含まない)の平均VAS値が10mm以上増加している。
(2-3)休薬期前と比較して、移行判定日V2での患者の治療満足度が改善していない。
<治療期への移行基準>
(3-1)移行判定日V3の直前3日間(移行判定日V3は含まない)のVAS値の平均値が、40mm以上である。
(3-2)移行判定日V3の直前3日間(移行判定日V3は含まない)の各VAS値が、上記平均値の±15mm以内である。
(3-3)移行判定日V3の直前3日間(移行判定日V3は含まない)のVAS値の平均値が、移行判定日V2の直前3日間の平均VAS値と比較して、20mm以上減少していない。
(3-4)移行判定日V2におけるAST(アスパラギン酸アミノトランスフェラーゼ)値が基準値上限(40U/L)の3倍以下であり、ALT(アラニンアミノトランスフェラーゼ)値が基準値上限(45U/L)の3倍以下であり、血清クレアチニン値が基準値上限(男性であれば1.04mg/dL、女性であれば0.79mg/dL)の1.5倍以下である。
(1)腰部貼付率による比較
以下の式から腰部貼付率を算出し、腰部貼付率と判定日V5の直前3日間(判定日V5は含まない)VAS値の平均値の変化量を比較した結果を図2に示す。腰部貼付率の大小にかかわらず、薬物投与群では、対照群と比べてVAS値の低下は大きかった。
腰部貼付率(%) = 腰部に貼付した日数/移行判定日V3から判定日V5の前日までの日数×100
得られたデータから、腰部のみに貼付した群(A群)と腰部以外の部位に貼付し、腰部には貼付しなかった群(B群)との各データを抽出し、解析した。A群及びB群における、各判定日V4、V5、V6、V7の直前3日間の平均VAS値の平均値を表2及び図3に示す。表2中、かっこ内の数字は、その判定日の直前3日間における貼付部位にしたがい計数した患者数を意味する。
健康成人男性14名に、表1の記載にしたがって調製した貼付剤(貼付面積:70cm2)2枚を背部に貼付し、24時間後に剥離した。貼付直前~貼付開始から36時間後まで採血し、血中薬物濃度を測定した。得られた各時点での血中薬物濃度から、最大血中薬物濃度(Cmax)及びその時間(Tmax)を判定した。また、横軸に時間、縦軸に血中薬物濃度をとったグラフを作成し、その曲線下面積(AUC)及び薬物の半減期を求めた。
健康成人男性14名に、表1の記載にしたがって調製した貼付剤(貼付面積:70cm2)1枚を背部に貼付し、24時間ごとに剥離し、新しい貼付剤に貼り替えた。この操作を14回繰り返し、15日目に貼付剤を剥離した。貼付直前~貼付開始から360時間後まで採血し、血中薬物濃度を測定した。得られた各時点での血中薬物濃度から、最大血中薬物濃度(Cmax)及びその時間(Tmax)を判定した。また、横軸に時間、縦軸に血中薬物濃度をとったグラフを作成し、その曲線下面積(AUC)及び薬物の半減期を求めた。
Claims (14)
- 支持体層と支持体層上に積層された粘着剤層とを備える、腰痛を緩和するための貼付剤であって、
粘着剤層が、粘着基剤、及び貼付面積1cm2あたり0.70~1.50mgのジクロフェナクナトリウムを含有し、
1日に1回、ヒトの胸部、腹部、背部、上腕部又は大腿部に貼付するように用いられる、貼付剤。 - 粘着基剤が、スチレン-イソプレン-スチレンブロック共重合体およびポリイソブチレンからなる群から選ばれる少なくとも1つを含む、請求項1に記載の貼付剤。
- 粘着基剤が、スチレン-イソプレン-スチレンブロック共重合体およびポリイソブチレンを含む、請求項2に記載の貼付剤。
- 粘着剤層が、ジメチルスルホキシドを更に含む、請求項1~3のいずれか一項に記載の貼付剤。
- 粘着剤層が、有機酸を含む、請求項1~4のいずれか一項に記載の貼付剤。
- 有機酸が、オレイン酸である、請求項5に記載の貼付剤。
- 粘着剤層が、粘着付与剤を更に含む、請求項1~6のいずれか一項に記載の貼付剤。
- 粘着付与剤が、脂環族飽和炭化水素樹脂および水素添加ロジングリセリンエステルである、請求項7に記載の貼付剤。
- 粘着剤層が、可塑剤を含む、請求項1~8のいずれか一項に記載の貼付剤。
- 可塑剤が、流動パラフィンである、請求項9に記載の貼付剤。
- ジクロフェナクナトリウムの含有量が、50~100mgである、請求項1~10のいずれか一項に記載の貼付剤。
- 1回あたりの貼付枚数が1~3枚である、請求項1~11のいずれか一項に記載の貼付剤。
- 支持体が、透湿度が1000g/m2・24hr以上のポリエチレンテレフタレート編布である、請求項1~12のいずれか一項に記載の貼付剤。
- 貼付面積が、50~150cm2である、請求項1~13のいずれか一項に記載の貼付剤。
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020227030959A KR102477520B1 (ko) | 2020-02-12 | 2021-02-09 | 디클로페낙나트륨 함유 첩부제 |
| US17/796,365 US20230071174A1 (en) | 2020-02-12 | 2021-02-09 | Diclofenac sodium-containing adhesive patch |
| PH1/2022/551942A PH12022551942A1 (en) | 2020-02-12 | 2021-02-09 | Diclofenac sodium-containing adhesive patch |
| BR112022014485A BR112022014485A2 (pt) | 2020-02-12 | 2021-02-09 | Emplastro adesivo contendo diclofenaco de sódio |
| MYPI2022004263A MY196311A (en) | 2020-02-12 | 2021-02-09 | Diclofenac Sodium-Containing Adhesive Patch |
| EP21753213.4A EP4104826A4 (en) | 2020-02-12 | 2021-02-09 | ADHESIVE PATCH CONTAINING DICLOFENAC SODIUM |
| CN202180013224.4A CN115052589A (zh) | 2020-02-12 | 2021-02-09 | 含有双氯芬酸钠的贴剂 |
| US19/227,061 US20250288537A1 (en) | 2020-02-12 | 2025-06-03 | Diclofenac sodium-containing adhesive patch |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020021280A JP6744511B1 (ja) | 2020-02-12 | 2020-02-12 | ジクロフェナクナトリウム含有貼付剤 |
| JP2020-021280 | 2020-02-12 |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US17/796,365 A-371-Of-International US20230071174A1 (en) | 2020-02-12 | 2021-02-09 | Diclofenac sodium-containing adhesive patch |
| US19/227,061 Continuation US20250288537A1 (en) | 2020-02-12 | 2025-06-03 | Diclofenac sodium-containing adhesive patch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2021162004A1 true WO2021162004A1 (ja) | 2021-08-19 |
Family
ID=72047912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2021/004819 Ceased WO2021162004A1 (ja) | 2020-02-12 | 2021-02-09 | ジクロフェナクナトリウム含有貼付剤 |
Country Status (10)
| Country | Link |
|---|---|
| US (2) | US20230071174A1 (ja) |
| EP (1) | EP4104826A4 (ja) |
| JP (1) | JP6744511B1 (ja) |
| KR (1) | KR102477520B1 (ja) |
| CN (1) | CN115052589A (ja) |
| BR (1) | BR112022014485A2 (ja) |
| MY (1) | MY196311A (ja) |
| PH (1) | PH12022551942A1 (ja) |
| TW (1) | TWI830000B (ja) |
| WO (1) | WO2021162004A1 (ja) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102358377B1 (ko) | 2016-12-28 | 2022-02-03 | 히사미쓰 세이야꾸 가부시키가이샤 | 첩부제 |
| JP6744512B1 (ja) * | 2020-02-12 | 2020-08-19 | 久光製薬株式会社 | ジクロフェナクナトリウム含有貼付剤 |
| US11872320B2 (en) | 2021-02-25 | 2024-01-16 | Hisamitsu Pharmaceutical Co., Inc. | Method for treating osteoarthritis |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010137699A1 (ja) * | 2009-05-29 | 2010-12-02 | 株式会社イノアック技術研究所 | 貼付材 |
| WO2013191128A1 (ja) | 2012-06-20 | 2013-12-27 | 久光製薬株式会社 | 貼付剤 |
| WO2018124089A1 (ja) * | 2016-12-28 | 2018-07-05 | 久光製薬株式会社 | 貼付剤 |
| WO2018141661A1 (en) * | 2017-01-31 | 2018-08-09 | Grünenthal GmbH | Pharmaceutical patch comprising lidocaine and diclofenac for treating neuropathic pain |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06219940A (ja) * | 1993-01-27 | 1994-08-09 | Shiseido Co Ltd | 貼付剤 |
| JP4181232B2 (ja) * | 1997-07-18 | 2008-11-12 | 帝國製薬株式会社 | ジクロフェナクナトリウム含有油性外用貼付製剤 |
| PL360999A1 (en) * | 2000-09-18 | 2004-09-20 | Laboratoires Fournier Sa | Patch comprising diclofenac |
| JP4865958B2 (ja) * | 2001-05-23 | 2012-02-01 | 株式会社トクホン | 鎮痛抗炎症局所作用型の貼付剤 |
| BRPI0210074B1 (pt) * | 2001-05-31 | 2017-05-30 | Hisamitsu Pharmaceutical Co | emplastro de anti-inflamatórios não esteroidais percutaneamente absorvível, contendo sais de amônio, promotores de permeação e/ou agentes de solubilização em uma camada de substrato adesivo |
| EP2457570B1 (en) * | 2009-07-24 | 2018-08-22 | Teikoku Seiyaku Co., Ltd. | Fentanyl-containing adhesive preparation for external use |
| JP6761553B1 (ja) * | 2020-02-12 | 2020-09-23 | 久光製薬株式会社 | ジクロフェナクナトリウム含有貼付剤 |
| JP6744512B1 (ja) * | 2020-02-12 | 2020-08-19 | 久光製薬株式会社 | ジクロフェナクナトリウム含有貼付剤 |
-
2020
- 2020-02-12 JP JP2020021280A patent/JP6744511B1/ja active Active
-
2021
- 2021-02-09 US US17/796,365 patent/US20230071174A1/en not_active Abandoned
- 2021-02-09 WO PCT/JP2021/004819 patent/WO2021162004A1/ja not_active Ceased
- 2021-02-09 EP EP21753213.4A patent/EP4104826A4/en active Pending
- 2021-02-09 KR KR1020227030959A patent/KR102477520B1/ko active Active
- 2021-02-09 BR BR112022014485A patent/BR112022014485A2/pt unknown
- 2021-02-09 MY MYPI2022004263A patent/MY196311A/en unknown
- 2021-02-09 TW TW110104895A patent/TWI830000B/zh active
- 2021-02-09 CN CN202180013224.4A patent/CN115052589A/zh active Pending
- 2021-02-09 PH PH1/2022/551942A patent/PH12022551942A1/en unknown
-
2025
- 2025-06-03 US US19/227,061 patent/US20250288537A1/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010137699A1 (ja) * | 2009-05-29 | 2010-12-02 | 株式会社イノアック技術研究所 | 貼付材 |
| WO2013191128A1 (ja) | 2012-06-20 | 2013-12-27 | 久光製薬株式会社 | 貼付剤 |
| WO2018124089A1 (ja) * | 2016-12-28 | 2018-07-05 | 久光製薬株式会社 | 貼付剤 |
| WO2018141661A1 (en) * | 2017-01-31 | 2018-08-09 | Grünenthal GmbH | Pharmaceutical patch comprising lidocaine and diclofenac for treating neuropathic pain |
Non-Patent Citations (1)
| Title |
|---|
| See also references of EP4104826A4 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20230071174A1 (en) | 2023-03-09 |
| BR112022014485A2 (pt) | 2022-09-13 |
| PH12022551942A1 (en) | 2023-10-23 |
| CN115052589A (zh) | 2022-09-13 |
| TWI830000B (zh) | 2024-01-21 |
| EP4104826A1 (en) | 2022-12-21 |
| KR20220134644A (ko) | 2022-10-05 |
| TW202139990A (zh) | 2021-11-01 |
| JP6744511B1 (ja) | 2020-08-19 |
| MY196311A (en) | 2023-03-24 |
| KR102477520B1 (ko) | 2022-12-13 |
| US20250288537A1 (en) | 2025-09-18 |
| JP2021127300A (ja) | 2021-09-02 |
| EP4104826A4 (en) | 2024-02-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20250288537A1 (en) | Diclofenac sodium-containing adhesive patch | |
| KR102477081B1 (ko) | 디클로페낙나트륨 함유 첩부제 | |
| TWI742331B (zh) | 含羅替戈汀之貼附劑 | |
| US20250248949A1 (en) | Method for relieving cancer pain | |
| JP2013147459A (ja) | そう痒症改善経皮吸収貼付剤 | |
| HK40079813A (en) | Diclofenac sodium-containing adhesive patch | |
| HK40078073A (en) | Diclofenac sodium-containing adhesive patch | |
| WO2023134618A1 (zh) | 抑制药物结晶的透皮贴剂及其制备方法 | |
| JP7842077B2 (ja) | 変形性関節症を治療するための貼付剤 | |
| CN115715770A (zh) | 阿哌沙班透皮贴剂及其制备方法 | |
| TWI917561B (zh) | 用於治療變形性關節症之貼附劑 | |
| HK40074787A (en) | Diclofenac sodium-containing patch | |
| HK40079815A (en) | Diclofenac sodium-containing patch | |
| JP6963663B2 (ja) | 貼付剤の製造方法 | |
| JP7412905B2 (ja) | 貼付剤 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 21753213 Country of ref document: EP Kind code of ref document: A1 |
|
| REG | Reference to national code |
Ref country code: BR Ref legal event code: B01A Ref document number: 112022014485 Country of ref document: BR |
|
| ENP | Entry into the national phase |
Ref document number: 20227030959 Country of ref document: KR Kind code of ref document: A |
|
| ENP | Entry into the national phase |
Ref document number: 112022014485 Country of ref document: BR Kind code of ref document: A2 Effective date: 20220721 |
|
| NENP | Non-entry into the national phase |
Ref country code: DE |
|
| ENP | Entry into the national phase |
Ref document number: 2021753213 Country of ref document: EP Effective date: 20220912 |
|
| WWG | Wipo information: grant in national office |
Ref document number: 11202251307P Country of ref document: SG |



