BR0102138B1 - formulaÇço oftÁlmica aquosa para o tratamento e prevenÇço de infecÇÕes, e, uso de um quitosano. - Google Patents

formulaÇço oftÁlmica aquosa para o tratamento e prevenÇço de infecÇÕes, e, uso de um quitosano.

Info

Publication number
BR0102138B1
BR0102138B1 BRPI0102138-9A BR0102138A BR0102138B1 BR 0102138 B1 BR0102138 B1 BR 0102138B1 BR 0102138 A BR0102138 A BR 0102138A BR 0102138 B1 BR0102138 B1 BR 0102138B1
Authority
BR
Brazil
Prior art keywords
chitosan
prevention
treatment
infections
ophthalmic formulation
Prior art date
Application number
BRPI0102138-9A
Other languages
English (en)
Other versions
BR0102138A (pt
Inventor
Robert Gurny
Olivia Mireille Felt
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
Application filed filed Critical
Publication of BR0102138A publication Critical patent/BR0102138A/pt
Publication of BR0102138B1 publication Critical patent/BR0102138B1/pt

Links

Classifications

    • 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
    • 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
    • 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
    • A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/04—Antibacterial agents

Landscapes

  • 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)
  • Organic Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Oncology (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Communicable Diseases (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Saccharide Compounds (AREA)
BRPI0102138-9A 2000-05-26 2001-05-25 formulaÇço oftÁlmica aquosa para o tratamento e prevenÇço de infecÇÕes, e, uso de um quitosano. BR0102138B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP00111377A EP1157688B1 (en) 2000-05-26 2000-05-26 Antibacterial aqueous ophthalmic formulations containing ofloxacin and chitosan

Publications (2)

Publication Number Publication Date
BR0102138A BR0102138A (pt) 2002-03-12
BR0102138B1 true BR0102138B1 (pt) 2013-03-19

Family

ID=8168851

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0102138-9A BR0102138B1 (pt) 2000-05-26 2001-05-25 formulaÇço oftÁlmica aquosa para o tratamento e prevenÇço de infecÇÕes, e, uso de um quitosano.

Country Status (11)

Country Link
US (1) US6589999B2 (pt)
EP (1) EP1157688B1 (pt)
AT (1) ATE238767T1 (pt)
BR (1) BR0102138B1 (pt)
CA (1) CA2346631C (pt)
CZ (1) CZ299195B6 (pt)
DE (1) DE60002448T2 (pt)
DK (1) DK1157688T3 (pt)
ES (1) ES2195819T3 (pt)
PL (1) PL201564B1 (pt)
PT (1) PT1157688E (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6716970B2 (en) 2000-04-21 2004-04-06 Adjuvant Pharmaceuticals, Llc Water soluble, randomly substituted partial N-partial O-acetylated chitosan, preserving compositions containing chitosan, and processes for making thereof
US7125967B2 (en) * 2003-10-08 2006-10-24 Adjuvant Pharmaceuticals, Llc Water-soluble chitosan having low endotoxin concentration and methods for making and using the same
US7125122B2 (en) * 2004-02-02 2006-10-24 Sharp Laboratories Of America, Inc. Projection system with corrective image transformation
WO2007002345A2 (en) * 2005-06-21 2007-01-04 Bausch & Lomb Incorporated Method for improving water solubility of chitosan
CN100350978C (zh) * 2005-07-12 2007-11-28 何伟 可载药的降解型泪道栓子及其制备方法
FR3016882A1 (fr) 2014-01-30 2015-07-31 Sofradim Production Procede de preparation de chitosane a haut degre d’acetylation
TWI713618B (zh) * 2015-10-29 2020-12-21 日商帝化製藥股份有限公司 外用劑
CN109846820B (zh) * 2019-04-09 2020-09-29 广东三蓝药业股份有限公司 一种氧氟沙星滴眼液及其制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH675535A5 (pt) * 1988-11-28 1990-10-15 Nestle Sa
US5422116A (en) * 1994-02-18 1995-06-06 Ciba-Geigy Corporation Liquid ophthalmic sustained release delivery system
EP1128809B1 (en) * 1998-11-20 2004-12-29 Laboratoire Medidom S.A. Aqueous ophthalmic formulations comprising chitosan

Also Published As

Publication number Publication date
EP1157688A1 (en) 2001-11-28
CZ299195B6 (cs) 2008-05-14
CZ20011784A3 (cs) 2002-02-13
BR0102138A (pt) 2002-03-12
US6589999B2 (en) 2003-07-08
CA2346631A1 (en) 2001-11-26
PL201564B1 (pl) 2009-04-30
PL347735A1 (en) 2001-12-03
DE60002448T2 (de) 2004-03-25
ES2195819T3 (es) 2003-12-16
PT1157688E (pt) 2003-08-29
ATE238767T1 (de) 2003-05-15
EP1157688B1 (en) 2003-05-02
CA2346631C (en) 2008-12-02
US20020002148A1 (en) 2002-01-03
DK1157688T3 (da) 2003-08-25
DE60002448D1 (de) 2003-06-05

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]

Free format text: DE ACORDO COM ART. 34 " II " DA LPI ( LEI 9279, DE 14/05/96 ), O EXAME FICA SUSPENSO PARA QUE O REQUERENTE APRESENTE DOCUMENTOS NECESSARIOS A REGULARIZACAO DO PROCESSO E EXAME DO PEDIDO.

B07D Technical examination (opinion) related to article 229 of industrial property law [chapter 7.4 patent gazette]
B07E Notification of approval relating to section 229 industrial property law [chapter 7.5 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 19/03/2013, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 15A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2385 DE 20-09-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.