JP4393552B2 - ピリドンカルボン酸誘導体を含有するローション剤 - Google Patents
ピリドンカルボン酸誘導体を含有するローション剤 Download PDFInfo
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- JP4393552B2 JP4393552B2 JP2007529253A JP2007529253A JP4393552B2 JP 4393552 B2 JP4393552 B2 JP 4393552B2 JP 2007529253 A JP2007529253 A JP 2007529253A JP 2007529253 A JP2007529253 A JP 2007529253A JP 4393552 B2 JP4393552 B2 JP 4393552B2
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- lotion
- acid
- skin
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- 235000011087 fumaric acid Nutrition 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 229960005150 glycerol Drugs 0.000 description 1
- 210000003780 hair follicle Anatomy 0.000 description 1
- 230000008588 hemolysis Effects 0.000 description 1
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- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 description 1
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 description 1
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 description 1
- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- FUJCRWPEOMXPAD-UHFFFAOYSA-N lithium oxide Chemical compound [Li+].[Li+].[O-2] FUJCRWPEOMXPAD-UHFFFAOYSA-N 0.000 description 1
- 229910001947 lithium oxide Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
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- 238000004519 manufacturing process Methods 0.000 description 1
- HEBKCHPVOIAQTA-UHFFFAOYSA-N meso ribitol Natural products OCC(O)C(O)C(O)CO HEBKCHPVOIAQTA-UHFFFAOYSA-N 0.000 description 1
- 229940098779 methanesulfonic acid Drugs 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- DYKFCLLONBREIL-KVUCHLLUSA-N minocycline Chemical compound C([C@H]1C2)C3=C(N(C)C)C=CC(O)=C3C(=O)C1=C(O)[C@@]1(O)[C@@H]2[C@H](N(C)C)C(O)=C(C(N)=O)C1=O DYKFCLLONBREIL-KVUCHLLUSA-N 0.000 description 1
- 229960004023 minocycline Drugs 0.000 description 1
- JYJTVFIEFKZWCJ-UHFFFAOYSA-N nadifloxacin Chemical compound FC1=CC(C(C(C(O)=O)=C2)=O)=C3N2C(C)CCC3=C1N1CCC(O)CC1 JYJTVFIEFKZWCJ-UHFFFAOYSA-N 0.000 description 1
- 229960003808 nadifloxacin Drugs 0.000 description 1
- PSZYNBSKGUBXEH-UHFFFAOYSA-N naphthalene-1-sulfonic acid Chemical compound C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 PSZYNBSKGUBXEH-UHFFFAOYSA-N 0.000 description 1
- 230000037311 normal skin Effects 0.000 description 1
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 1
- 229960003104 ornithine Drugs 0.000 description 1
- 239000003002 pH adjusting agent Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000008055 phosphate buffer solution Substances 0.000 description 1
- 239000003504 photosensitizing agent Substances 0.000 description 1
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920000120 polyethyl acrylate Polymers 0.000 description 1
- 229940068918 polyethylene glycol 400 Drugs 0.000 description 1
- 229940057838 polyethylene glycol 4000 Drugs 0.000 description 1
- 229940072947 polyethylene glycol 4000000 Drugs 0.000 description 1
- 229920002503 polyoxyethylene-polyoxypropylene Polymers 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- MFDFERRIHVXMIY-UHFFFAOYSA-N procaine Chemical compound CCN(CC)CCOC(=O)C1=CC=C(N)C=C1 MFDFERRIHVXMIY-UHFFFAOYSA-N 0.000 description 1
- 229960004919 procaine Drugs 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
- 229960004063 propylene glycol Drugs 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 239000013557 residual solvent Substances 0.000 description 1
- 229960005224 roxithromycin Drugs 0.000 description 1
- 244000005714 skin microbiome Species 0.000 description 1
- 230000035483 skin reaction Effects 0.000 description 1
- 231100000430 skin reaction Toxicity 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- HELHAJAZNSDZJO-OLXYHTOASA-L sodium L-tartrate Chemical compound [Na+].[Na+].[O-]C(=O)[C@H](O)[C@@H](O)C([O-])=O HELHAJAZNSDZJO-OLXYHTOASA-L 0.000 description 1
- 239000001509 sodium citrate Substances 0.000 description 1
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 description 1
- 235000011083 sodium citrates Nutrition 0.000 description 1
- HRZFUMHJMZEROT-UHFFFAOYSA-L sodium disulfite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])(=O)=O HRZFUMHJMZEROT-UHFFFAOYSA-L 0.000 description 1
- 229940037001 sodium edetate Drugs 0.000 description 1
- 229940079827 sodium hydrogen sulfite Drugs 0.000 description 1
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 description 1
- 239000001540 sodium lactate Substances 0.000 description 1
- 235000011088 sodium lactate Nutrition 0.000 description 1
- 229940005581 sodium lactate Drugs 0.000 description 1
- 235000010262 sodium metabisulphite Nutrition 0.000 description 1
- 235000010288 sodium nitrite Nutrition 0.000 description 1
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 description 1
- 229940001482 sodium sulfite Drugs 0.000 description 1
- 235000010265 sodium sulphite Nutrition 0.000 description 1
- 239000001433 sodium tartrate Substances 0.000 description 1
- 229960002167 sodium tartrate Drugs 0.000 description 1
- 235000011004 sodium tartrates Nutrition 0.000 description 1
- AKHNMLFCWUSKQB-UHFFFAOYSA-L sodium thiosulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 description 1
- 229940001474 sodium thiosulfate Drugs 0.000 description 1
- 235000019345 sodium thiosulphate Nutrition 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000600 sorbitol Substances 0.000 description 1
- 235000010356 sorbitol Nutrition 0.000 description 1
- 238000013112 stability test Methods 0.000 description 1
- 239000012086 standard solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000003460 sulfonic acids Chemical class 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- IMFACGCPASFAPR-UHFFFAOYSA-N tributylamine Chemical compound CCCCN(CCCC)CCCC IMFACGCPASFAPR-UHFFFAOYSA-N 0.000 description 1
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 1
- 241001148471 unidentified anaerobic bacterium Species 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 239000000811 xylitol Substances 0.000 description 1
- 235000010447 xylitol Nutrition 0.000 description 1
- HEBKCHPVOIAQTA-SCDXWVJYSA-N xylitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)CO HEBKCHPVOIAQTA-SCDXWVJYSA-N 0.000 description 1
- 229960002675 xylitol Drugs 0.000 description 1
Images
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- 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
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/47—Quinolines; Isoquinolines
- A61K31/4709—Non-condensed quinolines and containing further heterocyclic rings
-
- 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
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/08—Solutions
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P17/00—Drugs for dermatological disorders
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/04—Antibacterial agents
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Description
従来、ざ瘡および毛包炎の主な治療法としては、軽度から中等度ではナジフロキサシン等の外用抗菌剤、中等度から重度ではミノサイクリン、ロキシスロマイシン等の経口抗菌剤が繁用されている。しかし、外用抗菌剤は効果が充分でなく、また経口剤は長期投与による副作用、耐性菌の増加が大きな問題となっている。
(a)1-シクロプロピル-8-メチル-7-[5-メチル-6-(メチルアミノ)-3-ピリジル]-4-オキソ-1,4-ジヒドロ-3-キノリンカルボン酸および/またはその医薬上許容される塩、
(b)低級アルコール、
(c)水溶性高分子、および
(d)多価アルコール
を含有し、pHが9〜12であるローション剤である。
塩基性基における塩としては、たとえば、塩酸、臭化水素酸および硫酸などの鉱酸との塩;酒石酸、ギ酸、フマル酸、マレイン酸、リンゴ酸およびクエン酸などの有機カルボン酸との塩;並びにメタンスルホン酸、ベンゼンスルホン酸、p-トルエンスルホン酸、メシチレンスルホン酸およびナフタレンスルホン酸などのスルホン酸との塩が挙げられる。
酸性基における塩としては、たとえば、ナトリウムおよびカリウムなどのアルカリ金属との塩;カルシウムおよびマグネシウムなどのアルカリ土類金属との塩;アンモニウム塩;並びにリジン、アルギニンおよびオルニチンなどのアミノ酸、トリメチルアミン、トリエチルアミン、トリブチルアミン、ピリジン、N,N-ジメチルアニリン、N-メチルピペリジン、N-メチルモルホリン、ジエチルアミン、ジシクロヘキシルアミン、プロカイン、ジベンジルアミン、N-ベンジル-β-フェネチルアミン、1-エフェナミン並びにN,N'-ジベンジルエチレンジアミンなどの含窒素有機塩基との塩などが挙げられる。
本発明のローション剤の投与量および投与回数は、患者の年齢、体重および症状に応じて適宜選択されるが、通常、薬効を発揮しうる量を1日、1回から数回に分割して経皮投与すればよく、1日30〜2000mgを1回から数回、経皮投与すればよい。
ローション剤の調製
表1に示した処方割合に基づき、ヒドロキシプロピルセルロースを適量の精製水に溶解させた後、ここに10%水酸化カリウム溶液、1-シクロプロピル-8-メチル-7-[5-メチル-6-(メチルアミノ)-3-ピリジル]-4-オキソ-1,4-ジヒドロ-3-キノリンカルボン酸(実施例中では化合物Aと略称する)の順に加えて溶解させた。さらに1,3-ブチレングリコール、エタノールおよび炭酸水素ナトリウムを加えて溶解させた。最後に精製水の残量を加えて目的とするローション剤を得た。
ローション剤の調製
実施例1と同様にして、表1に記載の処方割合にしたがって、目的とするローション剤を得た。
pHメーター(堀場製作所製)を用いて、各実施例のローション剤のpHを直接測定した。
実施例1〜4のローション剤を容器に充てんした後に性状を目視観察した後、40℃・相対湿度75%の条件下に13週間保管した。保管後のローション剤の性状を目視観察し、また化合物Aの含量を測定した。
試料溶液中の化合物Aの含量を、製剤調製時添加量に対する割合として表1に示す。表1から明らかなように、いずれのローション剤も安定性に優れている。
各実施例に示したローション剤を、P.acnesによるマウス熱傷皮膚感染モデルを用いて実施した。すなわち,麻酔下にてマウス背部を電気バリカンで剃毛し、熱した分銅を押し当て、熱傷を作製した。1時間後、麻酔下にて菌液を熱傷部位の皮下に接種し、感染を惹起した。感染2時間後、製剤を麻酔下のマウス熱傷部位に塗布した。
実施例3で製造したローション剤を用いて、ウサギ(Kbl:NZW,雌,17週齢:4例)を用いた7日間の累積刺激性試験を実施した。
すなわち、ウサギの背部皮膚を除毛して投薬部位として、投薬部位を注射針で井桁状に角質層を損傷させた擦過皮膚とした。なお、皮膚の損傷は毎回投薬前に行った。製剤(0.5mL)を投与し、その上からリント布で覆い包帯で固定し、さらに、ウレタン板をのせて包帯を巻いた。翌日、投薬部位の製剤を除去して、皮膚の状態を観察した。2日目以降の投薬は皮膚状態観察後に行った。
実施例1と同様にして、表5に記載の処方割合にしたがって、目的とするローション剤を得た。実施例5と比較例1のローション剤は、エタノールを含有するか否かの点で異なる。
第14改訂日本薬局方の参考情報:「保存効力試験」の項に準拠して試験した。すなわち概略のみを以下に記載すると、まず、指標菌(A. niger)を寒天平板培地で培養し、無菌的に採取して、滅菌生理食塩液に浮遊させて分散させた後、ガーゼでろ過し、ろ液を接種菌液とした。続いて、各製剤に接種菌液を均等に混合した後、24℃ 条件下に一定期間保管した。接種菌液および1週間後並びに2週間後の製剤中の菌数をカンテン平板混釈法により測定して、製剤への接種菌数および1週間後並びに2週間後の製剤中の菌数を算出した。結果を図2に示す。
図2から明らかなように、エタノールを含有したローション剤(実施例5)ではA.nigerの菌数が減少しているが、エタノールを含有していないローション剤(比較例1)では菌数が減少していない。この結果から、本発明に係るローション剤が、真菌による汚染に強く、保存効力に優れていることが分かる。
Claims (2)
- (a)1-シクロプロピル-8-メチル-7-[5-メチル-6-(メチルアミノ)-3-ピリジル]-4-オキソ-1,4-ジヒドロ-3-キノリンカルボン酸および/またはその医薬上許容される塩、
(b)1〜20重量%のエタノール、
(c)水溶性セルロース誘導体、および
(d)1,3-ブチレングリコール
を含有し、pHが9〜12であるローション剤。 - 前記セルロース誘導体(c)が、ヒドロキシエチルセルロースである、請求項1に記載のローション剤。
Applications Claiming Priority (3)
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JP2005222825 | 2005-08-01 | ||
JP2005222825 | 2005-08-01 | ||
PCT/JP2006/315129 WO2007015453A1 (ja) | 2005-08-01 | 2006-07-31 | ピリドンカルボン酸誘導体を含有するローション剤 |
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JPWO2007015453A1 JPWO2007015453A1 (ja) | 2009-02-19 |
JP4393552B2 true JP4393552B2 (ja) | 2010-01-06 |
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US (1) | US8778965B2 (ja) |
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KR (1) | KR101245960B1 (ja) |
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CA (1) | CA2615912C (ja) |
ES (1) | ES2553179T3 (ja) |
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EP2177208A1 (en) | 2008-10-17 | 2010-04-21 | Ferrer Internacional, S.A. | Pharmaceutical topical compositions |
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EP2177214A1 (en) | 2008-10-17 | 2010-04-21 | Ferrer Internacional, S.A. | Solid Oral Dosage Forms and Uses |
EP2556063B1 (en) | 2010-04-06 | 2015-07-01 | Ferrer Internacional, S.A. | 1-cyclopropyl-8-methyl-7-[5-methyl-6-(methylamino)-3-pyridinyl]-4-oxo-1,4-dihydro-3-quinolinecarboxylic acid salts |
TWI513688B (zh) * | 2010-04-06 | 2015-12-21 | Ferrer Int | 1-環丙基-8-甲基-7-〔5-甲基-6-(甲胺基)-3-吡啶基〕-4-側氧基-1,4-二氫-3-喹啉羧酸鹽 |
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US20180021329A1 (en) * | 2015-02-13 | 2018-01-25 | Maruho Co., Ltd. | External preparation comprising pyridonecarboxylic acid derivative |
JP7347915B2 (ja) * | 2016-04-28 | 2023-09-20 | マルホ株式会社 | 抗菌剤 |
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---|---|---|---|---|
US4976953A (en) * | 1987-03-06 | 1990-12-11 | The Procter & Gamble Company | Skin conditioning/cleansing compositions containing propoxylated glycerol derivatives |
US5843979A (en) * | 1993-02-25 | 1998-12-01 | Bristol-Myers Squibb Company | Transdermal treatment with mast cell degranulating agents for drug-induced hypersensitivity |
CA2114968A1 (en) | 1993-02-25 | 1994-08-26 | John Wille | Transdermal treatment with mast cell degranulating agents for drug-induced hypersensitivity |
JPH07330505A (ja) | 1994-06-08 | 1995-12-19 | Masato Suzuki | 抗菌性組成物 |
JPH10231248A (ja) * | 1997-02-19 | 1998-09-02 | T T S Gijutsu Kenkyusho:Kk | ジヒドロエトルフィン含有経皮吸収型製剤 |
ATE342897T1 (de) * | 1998-04-06 | 2006-11-15 | Toyama Chemical Co Ltd | Chinoloncarbonsäurederivate oder deren salze |
JP4293755B2 (ja) * | 2001-03-26 | 2009-07-08 | 富山化学工業株式会社 | ピリドンカルボン酸系化合物を含有する皮膚外用剤 |
JP4384402B2 (ja) * | 2001-11-30 | 2009-12-16 | 富山化学工業株式会社 | デスフルオロピリドンカルボン酸系化合物を含有する水溶液剤およびその粉末化物並びにそれら製造方法 |
US20030144362A1 (en) | 2002-01-28 | 2003-07-31 | Utterberg David S. | High viscosity antibacterials for cannulae |
WO2005094788A1 (ja) * | 2004-03-31 | 2005-10-13 | Toyama Chemical Co., Ltd. | 難溶性薬物の微粒子分散液およびその製造方法 |
-
2006
- 2006-07-31 CA CA2615912A patent/CA2615912C/en not_active Expired - Fee Related
- 2006-07-31 KR KR1020087000430A patent/KR101245960B1/ko active IP Right Grant
- 2006-07-31 ES ES06782007.6T patent/ES2553179T3/es active Active
- 2006-07-31 EP EP06782007.6A patent/EP1941880B1/en not_active Not-in-force
- 2006-07-31 JP JP2007529253A patent/JP4393552B2/ja active Active
- 2006-07-31 CN CN2006800356823A patent/CN101272786B/zh active Active
- 2006-07-31 US US11/989,850 patent/US8778965B2/en not_active Expired - Fee Related
- 2006-07-31 WO PCT/JP2006/315129 patent/WO2007015453A1/ja active Application Filing
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2009
- 2009-03-12 HK HK09102348.6A patent/HK1121955A1/xx unknown
Also Published As
Publication number | Publication date |
---|---|
CN101272786B (zh) | 2011-05-04 |
ES2553179T3 (es) | 2015-12-04 |
KR20080031901A (ko) | 2008-04-11 |
EP1941880A4 (en) | 2010-12-29 |
EP1941880A1 (en) | 2008-07-09 |
EP1941880B1 (en) | 2015-10-28 |
CA2615912C (en) | 2013-10-01 |
CN101272786A (zh) | 2008-09-24 |
KR101245960B1 (ko) | 2013-03-21 |
US8778965B2 (en) | 2014-07-15 |
CA2615912A1 (en) | 2007-02-08 |
WO2007015453A1 (ja) | 2007-02-08 |
JPWO2007015453A1 (ja) | 2009-02-19 |
HK1121955A1 (en) | 2009-05-08 |
US20100099704A1 (en) | 2010-04-22 |
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