IN2014DN08632A - - Google Patents

Info

Publication number
IN2014DN08632A
IN2014DN08632A IN8632DEN2014A IN2014DN08632A IN 2014DN08632 A IN2014DN08632 A IN 2014DN08632A IN 8632DEN2014 A IN8632DEN2014 A IN 8632DEN2014A IN 2014DN08632 A IN2014DN08632 A IN 2014DN08632A
Authority
IN
India
Prior art keywords
production
during
eye drop
chelating agent
diquafosol
Prior art date
Application number
Inventor
Akiko Sakatani
Tatsuo Ikei
Koji Inagaki
Masatsugu Nakamura
Kazuhiro Hosoi
Mikiko Saito
Masaki Sonoda
Yoko Fukui
Mitsuaki Kuwano
Original Assignee
Santen Pharmaceutical Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=49259901&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IN2014DN08632(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Santen Pharmaceutical Co Ltd filed Critical Santen Pharmaceutical Co Ltd
Publication of IN2014DN08632A publication Critical patent/IN2014DN08632A/en

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/08Solutions
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/70Carbohydrates; Sugars; Derivatives thereof
    • A61K31/7084Compounds having two nucleosides or nucleotides, e.g. nicotinamide-adenine dinucleotide, flavine-adenine dinucleotide
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/06Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
    • A61K47/08Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite containing oxygen, e.g. ethers, acetals, ketones, quinones, aldehydes, peroxides
    • A61K47/12Carboxylic acids; Salts or anhydrides thereof
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/06Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
    • A61K47/16Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite containing nitrogen, e.g. nitro-, nitroso-, azo-compounds, nitriles, cyanates
    • A61K47/18Amines; Amides; Ureas; Quaternary ammonium compounds; Amino acids; Oligopeptides having up to five amino acids
    • A61K47/183Amino acids, e.g. glycine, EDTA or aspartame
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/06Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
    • A61K47/24Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite containing atoms other than carbon, hydrogen, oxygen, halogen, nitrogen or sulfur, e.g. cyclomethicone or phospholipids
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/0012Galenical forms characterised by the site of application
    • A61K9/0048Eye, e.g. artificial tears
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P27/00Drugs for disorders of the senses
    • A61P27/02Ophthalmic agents
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P27/00Drugs for disorders of the senses
    • A61P27/02Ophthalmic agents
    • A61P27/04Artificial tears; Irrigation solutions

Abstract

In a diquafosol eye drop containing a chelating agent at a concentration of 0.0001 to 1% (w/v) the production of insoluble precipitates during storage which is usually observed in a diquafosol eye drop and the deterioration in filtering performane during a production process (a filter sterilization process) can be prevented. In a diquafosol eye drop containing a chelating agent the reduction in eye irritation and the improvement in preservative efficacy compared with those in a diquafosol eye drop that does not contain any chelating agent are observed. Therefore in the present invention stable physicochemical properties can be achieved during the course of production and distribution and during the course of storage by a patient and the reduction in eye irritation and the improvement in preservative efficacy are observed. Particularly in a diquafosol eye drop containing a chelating agent the deterioration in filtering performance during a production process (a filter sterilization process) is prevented. Therefore highly efficient filter sterilization can be achieved during the course of production which contributes to the reduction in production cost.
IN8632DEN2014 2012-03-26 2013-03-25 IN2014DN08632A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012069157 2012-03-26
PCT/JP2013/058519 WO2013146649A1 (en) 2012-03-26 2013-03-25 Diquafosol-containing eye drop

Publications (1)

Publication Number Publication Date
IN2014DN08632A true IN2014DN08632A (en) 2015-05-22

Family

ID=49259901

Family Applications (1)

Application Number Title Priority Date Filing Date
IN8632DEN2014 IN2014DN08632A (en) 2012-03-26 2013-03-25

Country Status (26)

Country Link
US (4) US9486529B2 (en)
EP (2) EP2832359B1 (en)
JP (6) JP5625081B2 (en)
KR (5) KR101935484B1 (en)
CN (2) CN104203254A (en)
AU (3) AU2013241507A1 (en)
BR (1) BR112014023402B1 (en)
CA (1) CA2868390C (en)
DK (1) DK2832359T3 (en)
EA (1) EA028848B1 (en)
ES (1) ES2702575T3 (en)
GE (1) GEP20166470B (en)
HK (2) HK1204922A1 (en)
HU (1) HUE041671T2 (en)
IN (1) IN2014DN08632A (en)
MX (1) MX353874B (en)
MY (1) MY169816A (en)
NZ (1) NZ631041A (en)
PH (1) PH12014501955B1 (en)
PL (1) PL2832359T3 (en)
PT (1) PT2832359T (en)
SG (2) SG11201405799TA (en)
TR (1) TR201820073T4 (en)
TW (4) TWI625135B (en)
UA (1) UA113981C2 (en)
WO (1) WO2013146649A1 (en)

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WO2013146649A1 (en) * 2012-03-26 2013-10-03 参天製薬株式会社 Diquafosol-containing eye drop
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TWI709405B (en) * 2014-12-25 2020-11-11 日商參天製藥股份有限公司 Water-based eye drops and their applications
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CN107635565A (en) * 2015-06-05 2018-01-26 参天制药株式会社 The dry eye treatment agent being characterized is used in a manner of being instilled into the eye of the patients with dry eye with soft contact lens
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JP6688057B2 (en) * 2015-12-01 2020-04-28 日水製薬株式会社 Post-dyeing reagent for Gram stain and Gram stain method
EP3760207A4 (en) * 2018-02-28 2023-10-04 Santen Pharmaceutical Co., Ltd. Ophthalmic composition comprising diquafosol and cationic polymer
CN108403625A (en) * 2018-04-11 2018-08-17 东莞解石医药科技有限公司 A kind of four sodium eye drops of ophthalmic solution containing chelating agent
JP6966667B2 (en) * 2019-08-27 2021-11-17 参天製薬株式会社 Aqueous ophthalmic composition containing diquafosol or a salt thereof, and polyvinylpyrrolidone.
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JPWO2022107791A1 (en) * 2020-11-18 2022-05-27
KR102548710B1 (en) 2020-12-24 2023-06-28 주식회사 종근당 Pharmaceutical composition for prevention or treatment of dry eye syndrome comprising diquafosol or pharmaceutically acceptable salts thereof and tocopherol
CN112933040A (en) * 2021-02-04 2021-06-11 合肥博思科创医药科技有限公司 Preparation method of sugammadex sodium injection
WO2023195718A1 (en) * 2022-04-04 2023-10-12 서울대학교산학협력단 Composition for suppressing sweetness and method for suppressing sweetness of food

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Also Published As

Publication number Publication date
KR20140136980A (en) 2014-12-01
EP3431092A1 (en) 2019-01-23
KR20200096708A (en) 2020-08-12
KR20150027312A (en) 2015-03-11
DK2832359T3 (en) 2019-02-04
US20170020910A1 (en) 2017-01-26
CA2868390A1 (en) 2013-10-03
SG11201405799TA (en) 2014-11-27
PH12014501955A1 (en) 2014-11-17
GEP20166470B (en) 2016-04-25
JP2019070053A (en) 2019-05-09
US9486529B2 (en) 2016-11-08
TR201820073T4 (en) 2019-01-21
CA2868390C (en) 2020-03-31
JP2017119718A (en) 2017-07-06
TW201343196A (en) 2013-11-01
ES2702575T3 (en) 2019-03-04
JP7042762B2 (en) 2022-03-28
CN104203254A (en) 2014-12-10
AU2016201111A1 (en) 2016-03-10
HUE041671T2 (en) 2019-05-28
HK1206648A1 (en) 2016-01-15
CN113018259A (en) 2021-06-25
US20180353531A1 (en) 2018-12-13
KR20190002751A (en) 2019-01-08
KR20180079469A (en) 2018-07-10
EP2832359A1 (en) 2015-02-04
JP6126041B2 (en) 2017-05-10
MX353874B (en) 2018-02-01
AU2016201110B2 (en) 2017-06-15
US10071113B2 (en) 2018-09-11
JP6483299B2 (en) 2019-03-13
PT2832359T (en) 2019-01-29
TW201806583A (en) 2018-03-01
KR101875845B1 (en) 2018-07-06
TWI692364B (en) 2020-05-01
SG10201607872PA (en) 2016-11-29
TWI625135B (en) 2018-06-01
EA201491771A1 (en) 2015-01-30
JP7447176B2 (en) 2024-03-11
KR101935484B1 (en) 2019-01-04
NZ631041A (en) 2016-10-28
TW202015704A (en) 2020-05-01
TWI757799B (en) 2022-03-11
MX2014011468A (en) 2015-01-12
JP2022075813A (en) 2022-05-18
AU2013241507A1 (en) 2014-10-09
JP2014132039A (en) 2014-07-17
US10632139B2 (en) 2020-04-28
TW202041220A (en) 2020-11-16
JP5625081B2 (en) 2014-11-12
WO2013146649A1 (en) 2013-10-03
EP2832359A4 (en) 2015-03-25
US20150072951A1 (en) 2015-03-12
EP2832359B1 (en) 2018-11-14
JP2018076384A (en) 2018-05-17
BR112014023402B1 (en) 2020-09-29
JP6389544B2 (en) 2018-09-12
PL2832359T3 (en) 2019-04-30
US20200215093A1 (en) 2020-07-09
US11166974B2 (en) 2021-11-09
MY169816A (en) 2019-05-16
JP2013227291A (en) 2013-11-07
AU2016201110A1 (en) 2016-03-10
EA028848B1 (en) 2018-01-31
TWI723722B (en) 2021-04-01
PH12014501955B1 (en) 2014-11-17
HK1204922A1 (en) 2015-12-11
UA113981C2 (en) 2017-04-10
KR101536885B1 (en) 2015-07-14

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