WO2008013955A3 - Sustained release formulations for pulmonary delivery - Google Patents

Sustained release formulations for pulmonary delivery Download PDF

Info

Publication number
WO2008013955A3
WO2008013955A3 PCT/US2007/016939 US2007016939W WO2008013955A3 WO 2008013955 A3 WO2008013955 A3 WO 2008013955A3 US 2007016939 W US2007016939 W US 2007016939W WO 2008013955 A3 WO2008013955 A3 WO 2008013955A3
Authority
WO
WIPO (PCT)
Prior art keywords
sustained release
release formulations
pulmonary delivery
dry powder
pharmacologically active
Prior art date
Application number
PCT/US2007/016939
Other languages
French (fr)
Other versions
WO2008013955A2 (en
Inventor
Stelios Tzannis
Original Assignee
Nektar Therapeutics
Stelios Tzannis
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 Nektar Therapeutics, Stelios Tzannis filed Critical Nektar Therapeutics
Publication of WO2008013955A2 publication Critical patent/WO2008013955A2/en
Publication of WO2008013955A3 publication Critical patent/WO2008013955A3/en

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
    • A61K9/007—Pulmonary tract; Aromatherapy
    • A61K9/0073—Sprays or powders for inhalation; Aerolised or nebulised preparations generated by other means than thermal energy
    • A61K9/0075—Sprays or powders for inhalation; Aerolised or nebulised preparations generated by other means than thermal energy for inhalation via a dry powder inhaler [DPI], e.g. comprising micronized drug mixed with lactose carrier particles
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K38/00—Medicinal preparations containing peptides
    • A61K38/16—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • A61K38/17—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • A61K38/22—Hormones
    • A61K38/28—Insulins
    • 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
    • A61K47/50—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 the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
    • A61K47/51—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 the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
    • A61K47/62—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 the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being a protein, peptide or polyamino acid
    • A61K47/64—Drug-peptide, drug-protein or drug-polyamino acid conjugates, i.e. the modifying agent being a peptide, protein or polyamino acid which is covalently bonded or complexed to a therapeutically active agent
    • A61K47/645—Polycationic or polyanionic oligopeptides, polypeptides or polyamino acids, e.g. polylysine, polyarginine, polyglutamic acid or peptide TAT
    • 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
    • A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
    • A61K9/1605—Excipients; Inactive ingredients
    • A61K9/1629—Organic macromolecular compounds
    • A61K9/1658—Proteins, e.g. albumin, gelatin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P3/00—Drugs for disorders of the metabolism
    • A61P3/08—Drugs for disorders of the metabolism for glucose homeostasis
    • A61P3/10—Drugs for disorders of the metabolism for glucose homeostasis for hyperglycaemia, e.g. antidiabetics
    • 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
    • A61K47/34—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyesters, polyamino acids, polysiloxanes, polyphosphazines, copolymers of polyalkylene glycol or poloxamers

Abstract

Compositions comprising at least one pharmacologically active protein, and at least one charged polymer; wherein the composition comprises insoluble complexes of the charged polymer and precipitated pharmacologically active protein; and wherein the composition is in dry powder form and the dry powder comprises particles in which at least an outermost portion is amorphous. Methods of making and using are also provided.
PCT/US2007/016939 2006-07-27 2007-07-27 Sustained release formulations for pulmonary delivery WO2008013955A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US83373206P 2006-07-27 2006-07-27
US60/833,732 2006-07-27

Publications (2)

Publication Number Publication Date
WO2008013955A2 WO2008013955A2 (en) 2008-01-31
WO2008013955A3 true WO2008013955A3 (en) 2008-12-31

Family

ID=38662682

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/016939 WO2008013955A2 (en) 2006-07-27 2007-07-27 Sustained release formulations for pulmonary delivery

Country Status (1)

Country Link
WO (1) WO2008013955A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008013938A2 (en) * 2006-07-27 2008-01-31 Nektar Therapeutics Aerosolizable formulation comprising insulin for pulmonary delivery
US9060927B2 (en) 2009-03-03 2015-06-23 Biodel Inc. Insulin formulations for rapid uptake
US10806770B2 (en) 2014-10-31 2020-10-20 Monash University Powder formulation
TW201630622A (en) 2014-12-16 2016-09-01 美國禮來大藥廠 Rapid-acting insulin compositions
IL302567A (en) * 2020-11-09 2023-07-01 Realta Life Sciences Inc Peptide formulations and methods of use

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030068277A1 (en) * 1997-09-15 2003-04-10 Massachusetts Institute Of Technology Particles for inhalation having sustained release properties
WO2005067898A2 (en) * 2004-01-07 2005-07-28 Nektar Therapeutics Improved sustained release compositions for pulmonary administration of insulin

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030068277A1 (en) * 1997-09-15 2003-04-10 Massachusetts Institute Of Technology Particles for inhalation having sustained release properties
WO2005067898A2 (en) * 2004-01-07 2005-07-28 Nektar Therapeutics Improved sustained release compositions for pulmonary administration of insulin

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
MAO SHIRUI ET AL: "Self-assembled polyelectrolyte nanocomplexes between chitosan derivatives and insulin.", JOURNAL OF PHARMACEUTICAL SCIENCES MAY 2006, vol. 95, no. 5, May 2006 (2006-05-01), pages 1035 - 1048, XP002501783, ISSN: 0022-3549 *
SR ELLIOTT: "digital Encyclopedia of Applied Physics. Amorphous materials, structure of", 15 April 2003, WILEY-VHC VERLAG GMBH, XP002501784 *

Also Published As

Publication number Publication date
WO2008013955A2 (en) 2008-01-31

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