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BR0215238A - Uso de nanopartìculas inor ânicas sintéticas como veìculos para drogas oftálmicas e óticas - Google Patents

Uso de nanopartìculas inor ânicas sintéticas como veìculos para drogas oftálmicas e óticas

Info

Publication number
BR0215238A
BR0215238A BR0215238-0A BR0215238A BR0215238A BR 0215238 A BR0215238 A BR 0215238A BR 0215238 A BR0215238 A BR 0215238A BR 0215238 A BR0215238 A BR 0215238A
Authority
BR
Brazil
Prior art keywords
ophthalmic
optical
drugs
nanoparticles
vehicles
Prior art date
Application number
BR0215238-0A
Other languages
English (en)
Inventor
Howard Allen Ketelson
David L Meadows
Original Assignee
Alcon Inc
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 by Alcon Inc filed Critical Alcon Inc
Publication of BR0215238A publication Critical patent/BR0215238A/pt

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/56Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids
    • A61K31/575Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids substituted in position 17 beta by a chain of three or more carbon atoms, e.g. cholane, cholestane, ergosterol, sitosterol
    • 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
    • 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
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/14Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00Drugs for disorders of the nervous system
    • 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
    • A61P27/06Antiglaucoma agents or miotics
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P27/00Drugs for disorders of the senses
    • A61P27/16Otologicals
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P29/00Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P37/00Drugs for immunological or allergic disorders
    • A61P37/02Immunomodulators
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P37/00Drugs for immunological or allergic disorders
    • A61P37/08Antiallergic agents
    • 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
    • A61K47/02Inorganic compounds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B82NANOTECHNOLOGY
    • B82YSPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y5/00Nanobiotechnology or nanomedicine, e.g. protein engineering or drug delivery

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Epidemiology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Ophthalmology & Optometry (AREA)
  • Immunology (AREA)
  • Neurosurgery (AREA)
  • Neurology (AREA)
  • Biomedical Technology (AREA)
  • Pain & Pain Management (AREA)
  • Rheumatology (AREA)
  • Pulmonology (AREA)
  • Communicable Diseases (AREA)
  • Oncology (AREA)
  • Inorganic Chemistry (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)

Abstract

"USO DE NANOPARTìCULAS INORGâNICAS SINTéTICAS COMO VEìCULOS PARA DROGAS OFTáLMICAS E óTICAS". A presente invenção refere-se ao uso de nanopartículas de materiais inorgânicos (por exemplo argilas esmectitas sintéticas) em composições farmacêuticas oftálmicas e óticas. As nanopartículas são usadas como veículos biologicamente inertes ou depósitos para drogas oftálmicas e óticas. As nanopartículas podem ser também usadas para modificar as propriedades reológicas das composições , de modo a melhorar a viscosidade ou características de fluxo das composições e/ou aumentar o tempo de retenção das composições no olho ou orelha.
BR0215238-0A 2001-12-21 2002-12-20 Uso de nanopartìculas inor ânicas sintéticas como veìculos para drogas oftálmicas e óticas BR0215238A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US34298301P 2001-12-21 2001-12-21
PCT/US2002/041248 WO2003059194A2 (en) 2001-12-21 2002-12-20 Use of synthetic inorganic nanoparticles as carriers for ophthalmic and otic drugs

Publications (1)

Publication Number Publication Date
BR0215238A true BR0215238A (pt) 2005-05-31

Family

ID=23344163

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0215238-0A BR0215238A (pt) 2001-12-21 2002-12-20 Uso de nanopartìculas inor ânicas sintéticas como veìculos para drogas oftálmicas e óticas

Country Status (19)

Country Link
US (2) US20050003014A1 (pt)
EP (1) EP1474109B1 (pt)
JP (1) JP2005514429A (pt)
KR (1) KR100990810B1 (pt)
CN (1) CN100441169C (pt)
AT (1) ATE478657T1 (pt)
AU (1) AU2002367029B2 (pt)
BR (1) BR0215238A (pt)
CA (1) CA2467763C (pt)
DE (1) DE60237475D1 (pt)
DK (1) DK1474109T3 (pt)
ES (1) ES2349235T3 (pt)
HK (1) HK1075001A1 (pt)
MX (1) MXPA04004919A (pt)
PL (1) PL211494B1 (pt)
PT (1) PT1474109E (pt)
SI (1) SI1474109T1 (pt)
WO (1) WO2003059194A2 (pt)
ZA (1) ZA200403666B (pt)

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HK1075001A1 (en) 2005-12-02
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US20050003014A1 (en) 2005-01-06
US8257745B2 (en) 2012-09-04
JP2005514429A (ja) 2005-05-19
CA2467763A1 (en) 2003-07-24
EP1474109A4 (en) 2006-03-29
ZA200403666B (en) 2005-07-27
PL211494B1 (pl) 2012-05-31
AU2002367029B2 (en) 2008-10-02
ES2349235T3 (es) 2010-12-29
DK1474109T3 (da) 2010-10-25
ATE478657T1 (de) 2010-09-15
AU2002367029A1 (en) 2003-07-30
CN100441169C (zh) 2008-12-10
CA2467763C (en) 2011-09-13
PL374262A1 (en) 2005-10-03
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EP1474109A2 (en) 2004-11-10
US20110274760A1 (en) 2011-11-10
SI1474109T1 (sl) 2010-11-30
CN1604770A (zh) 2005-04-06
EP1474109B1 (en) 2010-08-25
PT1474109E (pt) 2010-10-25
DE60237475D1 (de) 2010-10-07
MXPA04004919A (es) 2004-08-11

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