JP7459068B2 - 過酸化物安定性ポリマー組成物およびその製造方法、ならびにその用途 - Google Patents
過酸化物安定性ポリマー組成物およびその製造方法、ならびにその用途 Download PDFInfo
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- JP7459068B2 JP7459068B2 JP2021515124A JP2021515124A JP7459068B2 JP 7459068 B2 JP7459068 B2 JP 7459068B2 JP 2021515124 A JP2021515124 A JP 2021515124A JP 2021515124 A JP2021515124 A JP 2021515124A JP 7459068 B2 JP7459068 B2 JP 7459068B2
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- PNLUGRYDUHRLOF-UHFFFAOYSA-N n-ethenyl-n-methylacetamide Chemical compound C=CN(C)C(C)=O PNLUGRYDUHRLOF-UHFFFAOYSA-N 0.000 description 1
- ZQXSMRAEXCEDJD-UHFFFAOYSA-N n-ethenylformamide Chemical compound C=CNC=O ZQXSMRAEXCEDJD-UHFFFAOYSA-N 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- HCZKYJDFEPMADG-UHFFFAOYSA-N nordihydroguaiaretic acid Chemical compound C=1C=C(O)C(O)=CC=1CC(C)C(C)CC1=CC=C(O)C(O)=C1 HCZKYJDFEPMADG-UHFFFAOYSA-N 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 239000008019 pharmaceutical lubricant Substances 0.000 description 1
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- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 238000012673 precipitation polymerization Methods 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 235000010388 propyl gallate Nutrition 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 239000010948 rhodium Substances 0.000 description 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- CXMXRPHRNRROMY-UHFFFAOYSA-L sebacate(2-) Chemical compound [O-]C(=O)CCCCCCCCC([O-])=O CXMXRPHRNRROMY-UHFFFAOYSA-L 0.000 description 1
- 230000001624 sedative effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000001542 size-exclusion chromatography Methods 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 238000000194 supercritical-fluid extraction Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 229920001897 terpolymer Polymers 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 229920006029 tetra-polymer Polymers 0.000 description 1
- 235000010384 tocopherol Nutrition 0.000 description 1
- 229960001295 tocopherol Drugs 0.000 description 1
- 229930003799 tocopherol Natural products 0.000 description 1
- 239000011732 tocopherol Substances 0.000 description 1
- 229940116269 uric acid Drugs 0.000 description 1
- 238000001291 vacuum drying Methods 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- GVJHHUAWPYXKBD-IEOSBIPESA-N α-tocopherol Chemical compound OC1=C(C)C(C)=C2O[C@@](CCC[C@H](C)CCC[C@H](C)CCCC(C)C)(C)CCC2=C1C GVJHHUAWPYXKBD-IEOSBIPESA-N 0.000 description 1
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Description
ポリマー組成物中の過酸化物含有量の測定
本発明のポリマー組成物中の過酸化物含有量は、欧州薬局方の方法に基づいて計算した。
エタノールまたは水溶液のいずれかにおける本発明のPVP/VAコポリマーのK値は下記Fikentscher方程式によって定義される:
K=1000 Ko、C=濃度(g/100ml)、ηrel=相対粘度である。
ポリマーの重量平均分子量および数平均分子量、ならびに多分散性指数を決定するために、分子量値が特定のポリマー標準に対して決定されるサイズ排除クロマトグラフィー法、すなわちSEC-RIを使用した。
反応容器中で、脱イオン水2043gを添加することによって1164gのPlasdone S630を固形分12%に希釈した。商用グレード材料のPlasdone S630は炭素処理後および噴霧乾燥前に収集した。炭素処理材料の固形分(%)は33.07%であった。このようにして得られたPlasdone S630の水溶液を、200ppmのイソプロピルアルコールで希釈した200ppmのブチル化ヒドロキシアニソール(BHA)と連続撹拌下で混合して、ポリマー組成物を得た。ポリマー組成物を連続撹拌下で十分に混合し、その後、噴霧乾燥技術を使用して乾燥した。噴霧乾燥は、ヤマト噴霧乾燥機(モデル# Pulvis GB22)を用いて行った。噴霧乾燥機は入口温度190℃および出口温度90℃に予熱した。ポンプを用いて、ポリマー組成物を40分間で250モル溶液の速度で乾燥チャンバに供給した。供給速度は出口温度が78℃を下回らないように調整した。ポリマー組成物は白色の流動性(free flowing)粉末形態で得られた。これをレシーバに集め、ジャーに移した。ポリマー組成物の過酸化物含有量は、乾燥した流動性粉末形態のポリマー組成物を調製した直後と、1週間、2週間、および3週間連続して貯蔵した後に測定した。
酸化防止剤としてBHAの代わりにブチル化ヒドロキシトルエン(BHT)を使用した以外は施例1と同じ方法で別の一連の実験を行った。過酸化物含有量の決定も実施例1と同様に行った。実施例1および比較例1のポリマー組成物の過酸化物含有量を表1に示す。
Claims (15)
- (i)95重量%~99.999重量%のポリビニルピロリドン/酢酸ビニル(PVP/VA)コポリマーと、(ii)0.001重量%~5.0重量%のブチル化ヒドロキシアニソール(BHA)との混合物を含む、過酸化物安定性ポリマー組成物であって、
前記PVP/VAコポリマー中のPVPモノマーおよびVAモノマーの重量比は60:40であり、
前記PVP/VAコポリマーの重量平均分子量は24,000~30,000の範囲である、過酸化物安定性ポリマー組成物。 - 前記BHAは0.1~4.0重量%の量で存在する、請求項1に記載の過酸化物安定性ポリマー組成物。
- 前記BHAは0.5~1.5重量%の量で存在する、請求項1に記載の過酸化物安定性ポリマー組成物。
- 前記PVP/VAコポリマーは、線状ランダムコポリマーである、請求項1に記載の過酸化物安定性ポリマー組成物。
- 前記PVP/VAコポリマーのK値は10~150の範囲である、請求項1に記載の過酸化物安定性ポリマー組成物。
- 前記PVP/VAコポリマーのK値は25~32の範囲である、請求項5に記載の過酸化物安定性ポリマー組成物。
- 過酸化物含有量は、前記PVP/VAコポリマーの固形分に基づいて、0~180ppmの範囲で変化する、請求項1に記載の過酸化物安定性ポリマー組成物。
- 前記過酸化物含有量は、前記PVP/VAコポリマーの固形分に基づいて、0~120ppmの範囲で変化する、請求項7に記載の過酸化物安定性ポリマー組成物。
- (i)95重量%~99.999重量%のポリビニルピロリドン/酢酸ビニル(PVP/VA)コポリマーと、0.001重量%~5重量%のブチル化ヒドロキシアニソール(BHA)との混合物を含む過酸化物安定性ポリマー組成物;および、
(ii)少なくとも1つの医薬品有効成分(API)を含む、医薬組成物であって、
前記PVP/VAコポリマー中のPVPモノマーおよびVAモノマーの重量比は60:40であり、
前記PVP/VAコポリマーの重量平均分子量は24,000~30,000の範囲である、医薬組成物。 - ソフトゼラチンカプセル剤、錠剤、カプセル剤、ペレット剤、微粒子剤、顆粒剤、散剤、ディスク剤、カプレット剤、および分包剤からなる群から選択される固体剤形に製剤化される、請求項9に記載の医薬組成物。
- 前記有効成分は、抗生物質、抗炎症剤、防黴剤、抗感染症剤、免疫抑制剤、抗うつ剤、抗癌剤、抗結核剤、心血管剤、胃腸管剤、抗ウイルス剤、抗精神病剤、抗ヒスタミン剤、抗糖尿病剤、コレステロール低下剤、免疫調節剤、抗てんかん剤、鎮痛剤、抗乾癬性剤、解熱剤、抗マラリア剤、消毒剤、粘液溶解剤、充血除去剤、鎮静剤、抗凝固剤、利尿剤、コリン作動薬、ドパミン作動薬、およびこれらの混合物を含む群から選択される、請求項9に記載の医薬組成物。
- (i)水性および/または有機溶媒中に95重量%~99.999重量%のPVP/VAコポリマーおよび0.001重量%~5重量%のBHAを含む供給混合物を調製するステップ;および
(ii)ステップ(i)で得られた前記供給混合物を噴霧乾燥して、PVP/VAコポリマーおよびBHAの混合物を含む流動性の過酸化物安定性ポリマー組成物を形成するステップを含む、過酸化物安定性ポリマー組成物の製造方法であって、
前記PVP/VAコポリマー中のPVPモノマーおよびVAモノマーの重量比は60:40であり、
前記PVP/VAコポリマーの重量平均分子量は24,000~30,000の範囲である、過酸化物安定性ポリマー組成物の製造方法。 - 前記水性および/または有機溶媒は、イソプロパノール、エタノール、水、ジクロロメタン、クロロホルム、酢酸エチル、エチルメチルケトン、メタノール、アセトン、およびそれらの混合物からなる群から選択される少なくとも1つの溶媒を含む、請求項12に記載の方法。
- 前記水性および/または有機溶媒は、水、イソプロパノール、およびそれらの混合物からなる群から選択される、請求項13に記載の方法。
- (i)95重量%~99.999重量%のポリビニルピロリドン/酢酸ビニル(PVP/VA)コポリマーと、
(ii)0.001重量%~5重量%のブチル化ヒドロキシアニソール(BHA)との混合物からなる、過酸化物安定性ポリマー組成物であって、
前記PVP/VAコポリマー中のPVPモノマーおよびVAモノマーの重量比は60:40であり、
前記PVP/VAコポリマーの重量平均分子量は24,000~30,000の範囲である、過酸化物安定性ポリマー組成物。
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Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002541091A (ja) | 1999-04-06 | 2002-12-03 | ビーエーエスエフ アクチェンゲゼルシャフト | 安定化されたポリビニルピロリドン製剤 |
JP2005528356A (ja) | 2002-03-16 | 2005-09-22 | エルテーエス ローマン テラピー−ジステーメ アーゲー | 改善された粘着力を有する酢酸ビニル−ビニルピロリドン共重合体に基づく活性物質貯留部を備えた、ホルモン含有経皮治療システム |
JP2006503842A (ja) | 2002-09-24 | 2006-02-02 | ビーエーエスエフ アクチェンゲゼルシャフト | アスコルビン酸コリン製剤 |
JP2006063087A (ja) | 1995-09-29 | 2006-03-09 | Merial Sas | ペット寄生虫の治療・予防用組成物 |
JP2009531453A (ja) | 2006-03-24 | 2009-09-03 | オクシリウム インターナショナル ホールディングス,インコーポレイティド | アルカリ不安定ドラッグを含む安定化された組成物 |
US20110257339A1 (en) | 2008-12-22 | 2011-10-20 | Basf Se | Method for stabilizing polymers |
WO2012120365A1 (en) | 2011-03-07 | 2012-09-13 | Aurobindo Pharma Limited | Stable pharmaceutical composition comprising ethinyl estradiol |
WO2014030051A1 (en) | 2012-08-23 | 2014-02-27 | Aurobindo Pharma Limited | Stable pharmaceutical compositions comprising saxagliptin |
JP2014532719A (ja) | 2011-11-04 | 2014-12-08 | アジル・セラピューティクス・インコーポレイテッドAgile Therapeutics, Inc. | 経皮送達のための組成物および方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5656286A (en) * | 1988-03-04 | 1997-08-12 | Noven Pharmaceuticals, Inc. | Solubility parameter based drug delivery system and method for altering drug saturation concentration |
KR20070063350A (ko) * | 2005-12-14 | 2007-06-19 | 주식회사종근당 | 서방형 방출층과 속방형 방출층을 포함한 고지혈증 및동맥경화를 치료를 위한 약제학적 조성물 |
CN103356494B (zh) * | 2013-04-23 | 2014-12-17 | 上海信谊万象药业股份有限公司 | 一种高稳定性辛伐他汀片及其制备方法 |
KR20150048409A (ko) * | 2013-10-28 | 2015-05-07 | 에스케이케미칼주식회사 | 고체분산체 형태의 타달라필을 함유하는 구강 붕해 필름 및 이의 제조방법 |
US20160339074A1 (en) * | 2014-02-05 | 2016-11-24 | Merck Sharp & Dohme Corp. | Pharmaceutical composition of selective hcv ns3/4a inhibitors |
EP3025705B8 (en) * | 2014-11-25 | 2018-11-28 | Sanofi Ilaç Sanayi ve Ticaret Anonim Sirketi | Stable ivabradine formulations |
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Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006063087A (ja) | 1995-09-29 | 2006-03-09 | Merial Sas | ペット寄生虫の治療・予防用組成物 |
JP2002541091A (ja) | 1999-04-06 | 2002-12-03 | ビーエーエスエフ アクチェンゲゼルシャフト | 安定化されたポリビニルピロリドン製剤 |
JP2005528356A (ja) | 2002-03-16 | 2005-09-22 | エルテーエス ローマン テラピー−ジステーメ アーゲー | 改善された粘着力を有する酢酸ビニル−ビニルピロリドン共重合体に基づく活性物質貯留部を備えた、ホルモン含有経皮治療システム |
JP2006503842A (ja) | 2002-09-24 | 2006-02-02 | ビーエーエスエフ アクチェンゲゼルシャフト | アスコルビン酸コリン製剤 |
JP2009531453A (ja) | 2006-03-24 | 2009-09-03 | オクシリウム インターナショナル ホールディングス,インコーポレイティド | アルカリ不安定ドラッグを含む安定化された組成物 |
US20110257339A1 (en) | 2008-12-22 | 2011-10-20 | Basf Se | Method for stabilizing polymers |
WO2012120365A1 (en) | 2011-03-07 | 2012-09-13 | Aurobindo Pharma Limited | Stable pharmaceutical composition comprising ethinyl estradiol |
JP2014532719A (ja) | 2011-11-04 | 2014-12-08 | アジル・セラピューティクス・インコーポレイテッドAgile Therapeutics, Inc. | 経皮送達のための組成物および方法 |
WO2014030051A1 (en) | 2012-08-23 | 2014-02-27 | Aurobindo Pharma Limited | Stable pharmaceutical compositions comprising saxagliptin |
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SG11202102685QA (en) | 2021-04-29 |
EP3852809A4 (en) | 2022-06-15 |
JP2022501472A (ja) | 2022-01-06 |
WO2020061071A1 (en) | 2020-03-26 |
CA3113399C (en) | 2023-09-26 |
US20210347978A1 (en) | 2021-11-11 |
CA3113399A1 (en) | 2020-03-26 |
CN112739383A (zh) | 2021-04-30 |
EP3852809A1 (en) | 2021-07-28 |
CN112739383B (zh) | 2024-03-15 |
BR112021005253A2 (pt) | 2021-06-15 |
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