PE20080141A1 - Sistemas estables de nanocapsulas para la administracion de moleculas activas - Google Patents

Sistemas estables de nanocapsulas para la administracion de moleculas activas

Info

Publication number
PE20080141A1
PE20080141A1 PE2007000261A PE2007000261A PE20080141A1 PE 20080141 A1 PE20080141 A1 PE 20080141A1 PE 2007000261 A PE2007000261 A PE 2007000261A PE 2007000261 A PE2007000261 A PE 2007000261A PE 20080141 A1 PE20080141 A1 PE 20080141A1
Authority
PE
Peru
Prior art keywords
molecula
active
lipofilica
refers
oil
Prior art date
Application number
PE2007000261A
Other languages
English (en)
Inventor
Pena Ana Isabel Vila
Luque Silvia Suarez
Fernandez Maria Jose Alonso
Original Assignee
Advanced In Vitro Cell Technologies S L
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 Advanced In Vitro Cell Technologies S L filed Critical Advanced In Vitro Cell Technologies S L
Publication of PE20080141A1 publication Critical patent/PE20080141A1/es

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02Making microcapsules or microballoons
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/48Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
    • A61K9/51Nanocapsules; Nanoparticles
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/02Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/11Encapsulated compositions
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/33Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
    • A61K8/36Carboxylic acids; Salts or anhydrides thereof
    • A61K8/361Carboxylic acids having more than seven carbon atoms in an unbroken chain; Salts or anhydrides thereof
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/55Phosphorus compounds
    • A61K8/553Phospholipids, e.g. lecithin
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/73Polysaccharides
    • A61K8/736Chitin; Chitosan; Derivatives thereof
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/84Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
    • A61K8/86Polyethers
    • 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
    • A61K9/0014Skin, i.e. galenical aspects of topical compositions
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/48Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
    • A61K9/51Nanocapsules; Nanoparticles
    • A61K9/5107Excipients; Inactive ingredients
    • A61K9/513Organic macromolecular compounds; Dendrimers
    • A61K9/5161Polysaccharides, e.g. alginate, chitosan, cellulose derivatives; Cyclodextrin
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/48Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
    • A61K9/51Nanocapsules; Nanoparticles
    • A61K9/5192Processes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61QSPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00Preparations for care of the skin
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/40Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/41Particular ingredients further characterized by their size
    • A61K2800/413Nanosized, i.e. having sizes below 100 nm
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • Birds (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Organic Chemistry (AREA)
  • Nanotechnology (AREA)
  • Optics & Photonics (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Dermatology (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Emergency Medicine (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Cosmetics (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)

Abstract

SE REFIERE A UN SISTEMA DE NANOCAPSULAS CON UN TAMANO INFERIOR 1 UM DISPERSAS EN UN MEDIO ACUOSO, DONDE LA NANOCAPSULA COMPRENDE A) UNA FASE LIPOFILICA QUE COMPRENDE: i) AL MENOS UN COMPONENTE FOSFOLIPIDICO TAL COMO LECITINA DE SOJA; ii) UN ACEITE QUE COMPRENDE UNO O MAS ACIDOS GRASOS DE CADENA (C12-C24) SATURADOS Y/O INSATURADOS TAL COMO ACEITE DE RICINO; Y B) UNA FASE HIDROFILICA QUE COMPRENDE: i) QUITOSANO O UN DERIVADO; Y ii) UN COMPUESTO POLIOXIALQUILENADO TAL COMO POLIOXIETILENO O UN COPOLIMERO DE OXIDO DE ETILENO-OXIDO DE PROPILENO; ADEMAS COMPRENDE UNA MOLECULA LIPOFILICA ACTIVA EN LA FASE LIPOFILA SELECCIONADO DE CICLOSPORINA, HODROCORTISONA, PREDNISONA, ENTRE OTRAS; O UNA M0LECULA ACTIVA DE CARACTER HIDROLIFICO ADSORBIDA SOBRE LA SUPERFICIE DE LA NANOPCAPSULA SELECCIONADO DE PEPTIDOS PROTEINAS, HORMONAS, ENTRE OTROS. TAMBIEN SE REFIERE A UNA COMPOSICION FARMACEUTICA O COSMETICA CUANDO COMPRENDE UNA MOLECULA LIPOFILICA COSMETICA TAL COMO EMOLIENTE, CONSERVANTE, ENTRE OTRAS. ESTE SISTEMA PRESENTA UNA ELEVADA ESTABILIDAD DURANTE LARGOS PERIODOS Y CAPACIDAD PARA SER SOMETIDOS A ALTAS TEMPERATURAS
PE2007000261A 2006-03-13 2007-03-09 Sistemas estables de nanocapsulas para la administracion de moleculas activas PE20080141A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP06380048A EP1834635B1 (en) 2006-03-13 2006-03-13 Stable nanocapsule systems for the administration of active molecules

Publications (1)

Publication Number Publication Date
PE20080141A1 true PE20080141A1 (es) 2008-03-04

Family

ID=36743270

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2007000261A PE20080141A1 (es) 2006-03-13 2007-03-09 Sistemas estables de nanocapsulas para la administracion de moleculas activas

Country Status (17)

Country Link
US (1) US20090074824A1 (es)
EP (1) EP1834635B1 (es)
JP (1) JP5222739B2 (es)
KR (1) KR20080102303A (es)
CN (1) CN101426479B (es)
AR (1) AR059829A1 (es)
AT (1) ATE515260T1 (es)
AU (1) AU2007224471B2 (es)
BR (1) BRPI0709594A2 (es)
CA (1) CA2646338A1 (es)
DK (1) DK1834635T3 (es)
ES (1) ES2369244T3 (es)
IL (1) IL194005A0 (es)
PE (1) PE20080141A1 (es)
PL (1) PL1834635T3 (es)
PT (1) PT1834635E (es)
WO (1) WO2007104732A2 (es)

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BRPI1002601E2 (pt) * 2010-06-01 2020-06-30 Embrapa Pesquisa Agropecuaria composição nanoestruturada de uso veterinário para administração de fármacos
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Also Published As

Publication number Publication date
PT1834635E (pt) 2011-10-13
AU2007224471B2 (en) 2013-05-02
JP5222739B2 (ja) 2013-06-26
CN101426479B (zh) 2012-10-10
AR059829A1 (es) 2008-04-30
AU2007224471A1 (en) 2007-09-20
PL1834635T3 (pl) 2012-01-31
EP1834635A1 (en) 2007-09-19
ES2369244T3 (es) 2011-11-28
WO2007104732A3 (en) 2007-11-08
CN101426479A (zh) 2009-05-06
EP1834635B1 (en) 2011-07-06
DK1834635T3 (da) 2011-10-24
JP2009530241A (ja) 2009-08-27
ATE515260T1 (de) 2011-07-15
WO2007104732A2 (en) 2007-09-20
BRPI0709594A2 (pt) 2011-07-19
US20090074824A1 (en) 2009-03-19
CA2646338A1 (en) 2007-09-20
IL194005A0 (en) 2011-08-01
KR20080102303A (ko) 2008-11-24

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