JP6716800B2 - ジクアホソルおよびカチオン性ポリマーを含有する眼科用組成物 - Google Patents

ジクアホソルおよびカチオン性ポリマーを含有する眼科用組成物 Download PDF

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JP6716800B2
JP6716800B2 JP2020503563A JP2020503563A JP6716800B2 JP 6716800 B2 JP6716800 B2 JP 6716800B2 JP 2020503563 A JP2020503563 A JP 2020503563A JP 2020503563 A JP2020503563 A JP 2020503563A JP 6716800 B2 JP6716800 B2 JP 6716800B2
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diquafosol
cationic
ophthalmic composition
salt
eye
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JPWO2019168023A1 (ja
Inventor
恭平 ▲高▼橋
恭平 ▲高▼橋
浅田　博之
博之 浅田
明日香 神村
明日香 神村
森島　健司
健司 森島
雄介 桃川
雄介 桃川
健一 遠藤
健一 遠藤
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Santen Pharmaceutical Co Ltd
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Santen Pharmaceutical Co Ltd
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Priority to JP2020100953A priority Critical patent/JP7297718B2/ja
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Priority to JP2022116528A priority patent/JP7472202B2/ja
Priority to JP2024019332A priority patent/JP7796782B2/ja
Priority to JP2025264248A priority patent/JP2026034664A/ja
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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
    • A61K9/10—Dispersions; Emulsions
    • 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
    • A61K31/66—Phosphorus compounds
    • A61K31/675—Phosphorus compounds having nitrogen as a ring hetero atom, e.g. pyridoxal phosphate
    • 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
    • A61K9/0048—Eye, e.g. artificial tears
    • 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
    • A61K31/70—Carbohydrates; Sugars; Derivatives thereof
    • A61K31/7042—Compounds having saccharide radicals and heterocyclic rings
    • A61K31/7052—Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides
    • A61K31/706—Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom
    • A61K31/7064—Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom containing condensed or non-condensed pyrimidines
    • A61K31/7068—Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom containing condensed or non-condensed pyrimidines having oxo groups directly attached to the pyrimidine ring, e.g. cytidine, cytidylic acid
    • A61K31/7072—Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom containing condensed or non-condensed pyrimidines having oxo groups directly attached to the pyrimidine ring, e.g. cytidine, cytidylic acid having two oxo groups directly attached to the pyrimidine ring, e.g. uridine, uridylic acid, thymidine, zidovudine
    • 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
    • A61K31/70—Carbohydrates; Sugars; Derivatives thereof
    • A61K31/7084—Compounds having two nucleosides or nucleotides, e.g. nicotinamide-adenine dinucleotide, flavine-adenine dinucleotide
    • 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
    • A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
    • A61K47/32—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. carbomers, poly(meth)acrylates, or polyvinyl pyrrolidone
    • 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
    • A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
    • A61K47/34—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyesters, polyamino acids, polysiloxanes, polyphosphazines, copolymers of polyalkylene glycol or poloxamers
    • 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
    • A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
    • A61K47/36—Polysaccharides; Derivatives thereof, e.g. gums, starch, alginate, dextrin, hyaluronic acid, chitosan, inulin, agar or pectin
    • 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
    • A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
    • A61K47/42—Proteins; Polypeptides; Degradation products thereof; Derivatives thereof, e.g. albumin, gelatin or zein
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P27/00—Drugs for disorders of the senses
    • A61P27/02—Ophthalmic agents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P27/00—Drugs for disorders of the senses
    • A61P27/02—Ophthalmic agents
    • A61P27/04—Artificial tears; Irrigation solutions

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  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Medicinal Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Ophthalmology & Optometry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Organic Chemistry (AREA)
  • Molecular Biology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Dispersion Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicinal Preparation (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
JP2020503563A 2018-02-28 2019-02-27 ジクアホソルおよびカチオン性ポリマーを含有する眼科用組成物 Active JP6716800B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2020100953A JP7297718B2 (ja) 2018-02-28 2020-06-10 ジクアホソルおよびカチオン性ポリマーを含有する眼科用組成物
JP2022116528A JP7472202B2 (ja) 2018-02-28 2022-07-21 ジクアホソルおよびカチオン性ポリマーを含有する眼科用組成物
JP2024019332A JP7796782B2 (ja) 2018-02-28 2024-02-13 ジクアホソルおよびカチオン性ポリマーを含有する眼科用組成物
JP2025264248A JP2026034664A (ja) 2018-02-28 2025-12-18 ジクアホソルおよびカチオン性ポリマーを含有する眼科用組成物

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2018035578 2018-02-28
JP2018035578 2018-02-28
PCT/JP2019/007542 WO2019168023A1 (ja) 2018-02-28 2019-02-27 ジクアホソルおよびカチオン性ポリマーを含有する眼科用組成物

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JPWO2019168023A1 JPWO2019168023A1 (ja) 2020-05-28
JP6716800B2 true JP6716800B2 (ja) 2020-07-01

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JP2020503563A Active JP6716800B2 (ja) 2018-02-28 2019-02-27 ジクアホソルおよびカチオン性ポリマーを含有する眼科用組成物
JP2020100953A Active JP7297718B2 (ja) 2018-02-28 2020-06-10 ジクアホソルおよびカチオン性ポリマーを含有する眼科用組成物
JP2022116528A Active JP7472202B2 (ja) 2018-02-28 2022-07-21 ジクアホソルおよびカチオン性ポリマーを含有する眼科用組成物
JP2024019332A Active JP7796782B2 (ja) 2018-02-28 2024-02-13 ジクアホソルおよびカチオン性ポリマーを含有する眼科用組成物
JP2025264248A Pending JP2026034664A (ja) 2018-02-28 2025-12-18 ジクアホソルおよびカチオン性ポリマーを含有する眼科用組成物

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JP2020100953A Active JP7297718B2 (ja) 2018-02-28 2020-06-10 ジクアホソルおよびカチオン性ポリマーを含有する眼科用組成物
JP2022116528A Active JP7472202B2 (ja) 2018-02-28 2022-07-21 ジクアホソルおよびカチオン性ポリマーを含有する眼科用組成物
JP2024019332A Active JP7796782B2 (ja) 2018-02-28 2024-02-13 ジクアホソルおよびカチオン性ポリマーを含有する眼科用組成物
JP2025264248A Pending JP2026034664A (ja) 2018-02-28 2025-12-18 ジクアホソルおよびカチオン性ポリマーを含有する眼科用組成物

Country Status (14)

Country Link
US (1) US20210000844A1 (https=)
EP (1) EP3760207A4 (https=)
JP (5) JP6716800B2 (https=)
KR (3) KR102796051B1 (https=)
CN (2) CN117137866A (https=)
BR (1) BR112020017661A2 (https=)
CA (1) CA3091700A1 (https=)
EA (1) EA202092030A1 (https=)
MX (2) MX2020008925A (https=)
PH (1) PH12020551313B1 (https=)
SG (1) SG11202007977RA (https=)
TW (4) TWI898399B (https=)
UA (1) UA129517C2 (https=)
WO (1) WO2019168023A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022136152A (ja) * 2018-02-28 2022-09-15 参天製薬株式会社 ジクアホソルおよびカチオン性ポリマーを含有する眼科用組成物

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2994624T3 (en) * 2019-02-27 2025-01-27 Santen Pharmaceutical Co Ltd Ophthalmic composition containing diquafosol or salt thereof, vinyl-based polymer and cellulose-based polymer
JP6966667B2 (ja) * 2019-08-27 2021-11-17 参天製薬株式会社 ジクアホソルまたはその塩、およびポリビニルピロリドンを含有する水性眼科用組成物
KR102365008B1 (ko) * 2020-06-23 2022-02-23 주식회사태준제약 디쿠아포솔을 포함하는 점안 조성물
JP7230169B2 (ja) * 2020-12-25 2023-02-28 参天製薬株式会社 ジクアホソルまたはその塩、銀塩およびイオン性等張化剤を含有する水性点眼液
CN113712910A (zh) * 2021-08-05 2021-11-30 广州市桐晖药业有限公司 一种滴眼液及其制备方法
JPWO2023054669A1 (https=) * 2021-09-30 2023-04-06
KR102794468B1 (ko) 2022-04-04 2025-04-14 서울대학교산학협력단 감미 억제용 조성물 및 식품의 감미 억제 방법
KR20250038935A (ko) * 2023-09-13 2025-03-20 루다큐어 주식회사 8-옥소-2'-데옥시구아노신 또는 이의 약학적으로 허용가능한 염을 포함하는 수용액 형태의 점안제
KR20250160050A (ko) 2024-05-03 2025-11-11 삼천당제약주식회사 물리화학적 특성이 개선된 안구건조증 예방 또는 치료용 약학 조성물
CN119970633A (zh) * 2025-03-26 2025-05-13 苏州乐珠制药有限公司 一种地夸磷索钠滴眼液及其制备方法

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01294620A (ja) 1988-05-19 1989-11-28 Kissei Pharmaceut Co Ltd 水溶液製剤およびその製造方法
US5358706A (en) * 1992-09-30 1994-10-25 Union Carbide Chemicals & Plastics Technology Corporation Muco-adhesive polymers
US5422116A (en) * 1994-02-18 1995-06-06 Ciba-Geigy Corporation Liquid ophthalmic sustained release delivery system
JP3155689B2 (ja) * 1995-08-10 2001-04-16 昭和薬品化工株式会社 消炎点眼剤
US5900407A (en) * 1997-02-06 1999-05-04 Inspire Pharmaceuticals, Inc. Method of treating dry eye disease with uridine triphosphates and related compounds
WO1999005155A2 (en) 1997-07-25 1999-02-04 Inspire Pharmaceuticals, Inc. Salts of di(uridine 5'-tetraphosphate), method for preparation and uses thereof
JP2001294620A (ja) 2000-04-11 2001-10-23 Showa Denko Kk プラスチックレンズ材料、該材料の製造方法、プラスチックレンズ用組成物、該組成物を硬化してなるプラスチックレンズ、及び該プラスチックレンズの製造方法
AU2001260643B9 (en) * 2000-05-30 2006-10-19 Merck Sharp & Dohme Corp. Ectocornea extension promoters
KR20070114130A (ko) * 2005-02-14 2007-11-29 존슨 앤드 존슨 비젼 케어, 인코포레이티드 착용감이 편안한 안용 장치 및 이의 제조방법
JP4515960B2 (ja) 2005-05-19 2010-08-04 株式会社資生堂 整髪料洗浄剤及びその使用方法
KR100870104B1 (ko) * 2005-11-28 2008-11-26 주식회사 머젠스 안구건조증 치료 및 예방용 조성물
JP5421272B2 (ja) * 2007-10-12 2014-02-19 リゾルヴィクス・ファーマシューティカルズ・インコーポレイテッド 眼病治療のための組成物及び方法
BRPI0909797A2 (pt) * 2008-03-07 2017-08-22 Sun Pharma Advanced Res Co Ltd Composição oftálmica
UA113839C2 (xx) * 2010-12-28 2017-03-27 Очний розчин, який містить диквафозол, спосіб його отримання і спосіб інгібування утворення нерозчинного осаду
KR101536885B1 (ko) * 2012-03-26 2015-07-14 산텐 세이야꾸 가부시키가이샤 디쿠아포솔 함유 점안액
EP3139903B1 (en) * 2014-05-07 2019-07-03 Croma-Pharma Gesellschaft m.b.H. Aqueous ophthalmic solution and method for treating dry eye syndrome
WO2015190483A1 (ja) * 2014-06-10 2015-12-17 ロート製薬株式会社 眼科用水性組成物
KR102330736B1 (ko) * 2014-12-25 2021-11-23 산텐 세이야꾸 가부시키가이샤 수성 점안액
KR101587385B1 (ko) * 2015-07-29 2016-01-21 국제약품공업주식회사 사이클로스포린 함유 무자극성의 안약조성물 및 편리한 제조방법
WO2017033967A1 (ja) * 2015-08-24 2017-03-02 参天製薬株式会社 眼科用フィルム製剤
PT3266446T (pt) * 2016-07-07 2019-01-30 Salvat Lab Sa Composição oftálmica compreendendo óleo de rícino e triglicérido de cadeia média
CN106772747B (zh) * 2016-12-26 2022-10-18 深圳市光科全息技术有限公司 一种光学膜及其制作方法
RU2710366C1 (ru) * 2017-04-25 2019-12-26 Вакамото Фармасьютикал Ко., Лтд. Термочувствительная гелеобразующая искусственная слеза
JP6582029B2 (ja) * 2017-10-03 2019-09-25 株式会社メニコン 眼科用組成液及びその使用方法
CN117137866A (zh) * 2018-02-28 2023-12-01 参天制药株式会社 含有地夸磷索及阳离子性聚合物的眼科用组合物
CN108853016A (zh) * 2018-09-26 2018-11-23 广州大光制药有限公司 一种地夸磷索钠滴眼液及其制备方法
ES2994624T3 (en) * 2019-02-27 2025-01-27 Santen Pharmaceutical Co Ltd Ophthalmic composition containing diquafosol or salt thereof, vinyl-based polymer and cellulose-based polymer
JP6966667B2 (ja) 2019-08-27 2021-11-17 参天製薬株式会社 ジクアホソルまたはその塩、およびポリビニルピロリドンを含有する水性眼科用組成物

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022136152A (ja) * 2018-02-28 2022-09-15 参天製薬株式会社 ジクアホソルおよびカチオン性ポリマーを含有する眼科用組成物
JP7472202B2 (ja) 2018-02-28 2024-04-22 参天製薬株式会社 ジクアホソルおよびカチオン性ポリマーを含有する眼科用組成物

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KR20250053220A (ko) 2025-04-21
SG11202007977RA (en) 2020-09-29
CN111757742A (zh) 2020-10-09
BR112020017661A2 (pt) 2020-12-22
MX2022014791A (es) 2023-01-16
PH12020551313A1 (en) 2021-09-06
EA202092030A1 (ru) 2020-11-16
US20210000844A1 (en) 2021-01-07
TW202306572A (zh) 2023-02-16
JP2020138980A (ja) 2020-09-03
TWI898399B (zh) 2025-09-21
JP7796782B2 (ja) 2026-01-09
EP3760207A4 (en) 2023-10-04
JP2024045506A (ja) 2024-04-02
KR102472773B1 (ko) 2022-11-30
KR102796051B1 (ko) 2025-04-14
KR20220163519A (ko) 2022-12-09
UA129517C2 (uk) 2025-05-21
JP7472202B2 (ja) 2024-04-22
CN117137866A (zh) 2023-12-01
TWI833406B (zh) 2024-02-21
TWI781296B (zh) 2022-10-21
CN111757742B (zh) 2023-09-26
CA3091700A1 (en) 2019-09-06
MX2020008925A (es) 2020-10-01
PH12020551313B1 (en) 2024-02-28
JP2026034664A (ja) 2026-02-27
TW202000212A (zh) 2020-01-01
TW202600146A (zh) 2026-01-01
JPWO2019168023A1 (ja) 2020-05-28
TW202423451A (zh) 2024-06-16
EP3760207A1 (en) 2021-01-06
JP2022136152A (ja) 2022-09-15
WO2019168023A1 (ja) 2019-09-06
KR20200127002A (ko) 2020-11-09
JP7297718B2 (ja) 2023-06-26

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