EA200971116A1 - Способ желатинизации фиброина шелка с применением обработки ультразвуком - Google Patents

Способ желатинизации фиброина шелка с применением обработки ультразвуком

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Publication number
EA200971116A1
EA200971116A1 EA200971116A EA200971116A EA200971116A1 EA 200971116 A1 EA200971116 A1 EA 200971116A1 EA 200971116 A EA200971116 A EA 200971116A EA 200971116 A EA200971116 A EA 200971116A EA 200971116 A1 EA200971116 A1 EA 200971116A1
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EA
Eurasian Patent Office
Prior art keywords
gelatinization
ultrasound treatment
sonication
fibroin silk
present
Prior art date
Application number
EA200971116A
Other languages
English (en)
Other versions
EA019118B1 (ru
Inventor
Сяоцин Ван
Джон Клуге
Гэри Г. Леиск
Дэвид Л. Каплан
Original Assignee
Трастиз Оф Тафтс Колледж
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Publication date
Application filed by Трастиз Оф Тафтс Колледж filed Critical Трастиз Оф Тафтс Колледж
Publication of EA200971116A1 publication Critical patent/EA200971116A1/ru
Publication of EA019118B1 publication Critical patent/EA019118B1/ru

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    • 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
    • A61K47/42—Proteins; Polypeptides; Degradation products thereof; Derivatives thereof, e.g. albumin, gelatin or zein
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K35/00—Medicinal preparations containing materials or reaction products thereof with undetermined constitution
    • A61K35/12—Materials from mammals; Compositions comprising non-specified tissues or cells; Compositions comprising non-embryonic stem cells; Genetically modified cells
    • A61K35/24—Mucus; Mucous glands; Bursa; Synovial fluid; Arthral fluid; Excreta; Spinal fluid
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K35/00—Medicinal preparations containing materials or reaction products thereof with undetermined constitution
    • A61K35/12—Materials from mammals; Compositions comprising non-specified tissues or cells; Compositions comprising non-embryonic stem cells; Genetically modified cells
    • A61K35/28—Bone marrow; Haematopoietic stem cells; Mesenchymal stem cells of any origin, e.g. adipose-derived stem cells
    • 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
    • A61K38/25—Growth hormone-releasing factor [GH-RF] (Somatoliberin)
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00—Medicinal preparations containing antigens or antibodies
    • A61K39/395—Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum
    • 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
    • A61K9/06—Ointments; Bases therefor; Other semi-solid forms, e.g. creams, sticks, gels
    • 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
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50—Microcapsules 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
    • A61K9/5089—Processes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • C07K14/43504—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans from invertebrates
    • C07K14/43563—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans from invertebrates from insects
    • C07K14/43586—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans from invertebrates from insects from silkworms
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N11/00—Carrier-bound or immobilised enzymes; Carrier-bound or immobilised microbial cells; Preparation thereof
    • C12N11/02—Enzymes or microbial cells immobilised on or in an organic carrier
    • C12N11/10—Enzymes or microbial cells immobilised on or in an organic carrier the carrier being a carbohydrate
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K35/00—Medicinal preparations containing materials or reaction products thereof with undetermined constitution
    • A61K35/12—Materials from mammals; Compositions comprising non-specified tissues or cells; Compositions comprising non-embryonic stem cells; Genetically modified cells
    • A61K2035/124—Materials from mammals; Compositions comprising non-specified tissues or cells; Compositions comprising non-embryonic stem cells; Genetically modified cells the cells being hematopoietic, bone marrow derived or blood cells
    • 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
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50—Microcapsules 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
    • A61K9/5005—Wall or coating material
    • A61K9/5021—Organic macromolecular compounds
    • A61K9/5052—Proteins, e.g. albumin
    • 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
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50—Microcapsules 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
    • A61K9/5005—Wall or coating material
    • A61K9/5063—Compounds of unknown constitution, e.g. material from plants or animals

Abstract

Настоящее изобретение предоставляет способ быстрой желатинизации фиброина шелка посредством обработки ультразвуком. При соответствующих условиях регулируемая желатинизация может происходить в пределах двух часов после обработки ультразвуком. В образованные согласно настоящему способу гидрогели могут быть инкапсулированы биологические материалы, включая жизнеспособные клетки, или лечебные средства и применяться как средства доставки.
EA200971116A 2007-05-29 2008-05-29 Способ желатинизации фиброина шелка и регулирования времени желатинизации, способ инкапсуляции по меньшей мере одного компонента в фиброин шелка (варианты) EA019118B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US94055407P 2007-05-29 2007-05-29
PCT/US2008/065076 WO2008150861A1 (en) 2007-05-29 2008-05-29 Method for silk fibroin gelation using sonication

Publications (2)

Publication Number Publication Date
EA200971116A1 true EA200971116A1 (ru) 2010-04-30
EA019118B1 EA019118B1 (ru) 2014-01-30

Family

ID=40094093

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200971116A EA019118B1 (ru) 2007-05-29 2008-05-29 Способ желатинизации фиброина шелка и регулирования времени желатинизации, способ инкапсуляции по меньшей мере одного компонента в фиброин шелка (варианты)

Country Status (20)

Country Link
US (4) US8187616B2 (ru)
EP (1) EP2211876B1 (ru)
JP (2) JP2010529230A (ru)
KR (2) KR101839659B1 (ru)
CN (2) CN101772348B (ru)
AU (1) AU2008260156B2 (ru)
BR (1) BRPI0813312A2 (ru)
CA (1) CA2688431C (ru)
CY (1) CY1116090T1 (ru)
DK (1) DK2211876T3 (ru)
EA (1) EA019118B1 (ru)
ES (1) ES2527125T3 (ru)
HK (1) HK1201470A1 (ru)
HR (1) HRP20141265T1 (ru)
IL (1) IL202354A (ru)
MX (1) MX2009012978A (ru)
PL (1) PL2211876T3 (ru)
PT (1) PT2211876E (ru)
SI (1) SI2211876T1 (ru)
WO (1) WO2008150861A1 (ru)

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