BR122021002471B8 - Dispositivo de distribuição de droga nasal - Google Patents

Dispositivo de distribuição de droga nasal

Info

Publication number
BR122021002471B8
BR122021002471B8 BR122021002471A BR122021002471A BR122021002471B8 BR 122021002471 B8 BR122021002471 B8 BR 122021002471B8 BR 122021002471 A BR122021002471 A BR 122021002471A BR 122021002471 A BR122021002471 A BR 122021002471A BR 122021002471 B8 BR122021002471 B8 BR 122021002471B8
Authority
BR
Brazil
Prior art keywords
dosage form
intranasal dosage
drug
olfactory region
distribution device
Prior art date
Application number
BR122021002471A
Other languages
English (en)
Other versions
BR122021002471B1 (pt
Inventor
D Hoekman John
Hite Michael
Brunelle Alan
Relethford Joel
J Y Ho Rodney
Original Assignee
Impel Neuropharma Inc
Impel Pharmaceuticals 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 Impel Neuropharma Inc, Impel Pharmaceuticals Inc filed Critical Impel Neuropharma Inc
Publication of BR122021002471B1 publication Critical patent/BR122021002471B1/pt
Publication of BR122021002471B8 publication Critical patent/BR122021002471B8/pt

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M11/00Sprayers or atomisers specially adapted for therapeutic purposes
    • A61M11/04Sprayers or atomisers specially adapted for therapeutic purposes operated by the vapour pressure of the liquid to be sprayed or atomised
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M11/00Sprayers or atomisers specially adapted for therapeutic purposes
    • A61M11/006Sprayers or atomisers specially adapted for therapeutic purposes operated by applying mechanical pressure to the liquid to be sprayed or atomised
    • A61M11/007Syringe-type or piston-type sprayers or atomisers
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M11/00Sprayers or atomisers specially adapted for therapeutic purposes
    • A61M11/02Sprayers or atomisers specially adapted for therapeutic purposes operated by air or other gas pressure applied to the liquid or other product to be sprayed or atomised
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M15/00Inhalators
    • A61M15/0001Details of inhalators; Constructional features thereof
    • A61M15/002Details of inhalators; Constructional features thereof with air flow regulating means
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M15/00Inhalators
    • A61M15/08Inhaling devices inserted into the nose
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/20Valves specially adapted to medical respiratory devices
    • A61M16/201Controlled valves
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P43/00Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M15/00Inhalators
    • A61M15/0001Details of inhalators; Constructional features thereof
    • A61M15/0021Mouthpieces therefor
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2202/00Special media to be introduced, removed or treated
    • A61M2202/04Liquids
    • A61M2202/0468Liquids non-physiological
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2202/00Special media to be introduced, removed or treated
    • A61M2202/06Solids
    • A61M2202/064Powder
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/07General characteristics of the apparatus having air pumping means
    • A61M2205/071General characteristics of the apparatus having air pumping means hand operated
    • A61M2205/073Syringe, piston type
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/27General characteristics of the apparatus preventing use
    • A61M2205/276General characteristics of the apparatus preventing use preventing unwanted use
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/82Internal energy supply devices
    • A61M2205/8218Gas operated
    • A61M2205/8225Gas operated using incorporated gas cartridges for the driving gas

Abstract

Um dispositivo de distribuição de composto para distribuir uma pluma derivada de um propelente e uma formulação de droga. A formulação de droga é uma forma de dosagem intranasal na forma de pó, suspensão, dispersão ou líquido. A forma de dosagem intranasal propelida é depositada dentro da região olfatória da cavidade nasal. A droga depositada dentro da região olfatória é distribuída para o cérebro, evitando a barreira hematoencefálica. Propelente de hidrofluoralcano de um recipiente pressurizado é canalizado para um difusor e câmara contendo droga onde a forma de dosagem intranasal é aerossolizada. A forma de dosagem intranasal aerossolizada passa através de um bocal, assim distribuindo uma pluma para região olfatória da cavidade nasal de um usuário.
BR122021002471A 2011-03-03 2012-03-05 Dispositivo de distribuição de droga nasal BR122021002471B8 (pt)

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
US201161449008P 2011-03-03 2011-03-03
US61/449,008 2011-03-03
US201161451935P 2011-03-11 2011-03-11
US61/451,935 2011-03-11
US201161484025P 2011-05-09 2011-05-09
US61/484,025 2011-05-09
US201161498974P 2011-06-20 2011-06-20
US61/498,974 2011-06-20
PCT/US2012/027754 WO2012119153A2 (en) 2011-03-03 2012-03-05 Nasal drug delivery device
BR112013022249A BR112013022249B8 (pt) 2011-03-03 2012-03-05 Dispositivo de distribuição de droga nasal

Publications (2)

Publication Number Publication Date
BR122021002471B1 BR122021002471B1 (pt) 2022-06-14
BR122021002471B8 true BR122021002471B8 (pt) 2022-10-25

Family

ID=46758525

Family Applications (2)

Application Number Title Priority Date Filing Date
BR122021002471A BR122021002471B8 (pt) 2011-03-03 2012-03-05 Dispositivo de distribuição de droga nasal
BR112013022249A BR112013022249B8 (pt) 2011-03-03 2012-03-05 Dispositivo de distribuição de droga nasal

Family Applications After (1)

Application Number Title Priority Date Filing Date
BR112013022249A BR112013022249B8 (pt) 2011-03-03 2012-03-05 Dispositivo de distribuição de droga nasal

Country Status (9)

Country Link
US (3) US9550036B2 (pt)
EP (3) EP2680913B1 (pt)
JP (1) JP6339371B2 (pt)
CN (1) CN103917265B (pt)
AU (3) AU2012223160B2 (pt)
BR (2) BR122021002471B8 (pt)
CA (2) CA3111516C (pt)
RU (2) RU2612506C2 (pt)
WO (1) WO2012119153A2 (pt)

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