EP2811965A4 - Apparatus and method for the encapsulation of materials - Google Patents

Apparatus and method for the encapsulation of materials

Info

Publication number
EP2811965A4
EP2811965A4 EP13747244.5A EP13747244A EP2811965A4 EP 2811965 A4 EP2811965 A4 EP 2811965A4 EP 13747244 A EP13747244 A EP 13747244A EP 2811965 A4 EP2811965 A4 EP 2811965A4
Authority
EP
European Patent Office
Prior art keywords
encapsulation
materials
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP13747244.5A
Other languages
German (de)
French (fr)
Other versions
EP2811965A1 (en
Inventor
Zhidao Xia
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhan VSD Medical Science and Technology Co Ltd
Original Assignee
WUHAN FL MEDICAL TECHNOLOGY Co Ltd
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 WUHAN FL MEDICAL TECHNOLOGY Co Ltd filed Critical WUHAN FL MEDICAL TECHNOLOGY Co Ltd
Publication of EP2811965A1 publication Critical patent/EP2811965A1/en
Publication of EP2811965A4 publication Critical patent/EP2811965A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • A61K38/18—Growth factors; Growth regulators
    • A61K38/1875—Bone morphogenic factor; Osteogenins; Osteogenic factor; Bone-inducing factor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
    • A61K31/44—Non condensed pyridines; Hydrogenated derivatives thereof
    • A61K31/445—Non condensed piperidines, e.g. piperocaine
    • 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
    • A61K9/0019—Injectable compositions; Intramuscular, intravenous, arterial, subcutaneous administration; Compositions to be administered through the skin in an invasive manner
    • 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
    • A61K9/10—Dispersions; Emulsions
    • A61K9/127—Liposomes
    • 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
    • A61K9/10—Dispersions; Emulsions
    • A61K9/127—Liposomes
    • A61K9/1277—Processes for preparing; Proliposomes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
    • A61J1/05—Containers specially adapted for medical or pharmaceutical purposes for collecting, storing or administering blood, plasma or medical fluids ; Infusion or perfusion containers

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Medicinal Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Immunology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Dermatology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Preparation (AREA)
EP13747244.5A 2012-02-09 2013-02-08 Apparatus and method for the encapsulation of materials Withdrawn EP2811965A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB201202265A GB201202265D0 (en) 2012-02-09 2012-02-09 Apparatus and method for the encapsulation of materials
PCT/CN2013/071553 WO2013117169A1 (en) 2012-02-09 2013-02-08 Apparatus and method for the encapsulation of materials

Publications (2)

Publication Number Publication Date
EP2811965A1 EP2811965A1 (en) 2014-12-17
EP2811965A4 true EP2811965A4 (en) 2015-08-26

Family

ID=45929885

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13747244.5A Withdrawn EP2811965A4 (en) 2012-02-09 2013-02-08 Apparatus and method for the encapsulation of materials

Country Status (4)

Country Link
EP (1) EP2811965A4 (en)
CN (1) CN104135987A (en)
GB (1) GB201202265D0 (en)
WO (1) WO2013117169A1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE71540T1 (en) * 1985-10-21 1992-02-15 Liposome Co Inc IN SITU PREPARATION AND ADMINISTRATION OF LIPOSOMES.
US5017501A (en) * 1987-11-25 1991-05-21 Abbott Laboratories Preparation of uniformly sized liposomes encapsulating an aqueous liquid
WO2005089928A1 (en) * 2004-03-23 2005-09-29 Kyowa Hakko Kogyo Co., Ltd. Kit for extemporaneous preparation of coated fine particles
CN101362066B (en) * 2008-09-27 2010-12-22 同济大学 Preparation method of liposome embedded quantum dots silicon dioxide microspheres and products thereof
JPWO2010041727A1 (en) * 2008-10-10 2012-03-08 株式会社リポソーム工学研究所 Liposome production equipment
CN101947214A (en) * 2010-07-17 2011-01-19 郭善广 Method for preparing vitamin A microcapsules by secondary emulsification and spray drying method

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
No further relevant documents disclosed *
See also references of WO2013117169A1 *

Also Published As

Publication number Publication date
EP2811965A1 (en) 2014-12-17
GB201202265D0 (en) 2012-03-28
WO2013117169A1 (en) 2013-08-15
CN104135987A (en) 2014-11-05

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20140904

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAX Request for extension of the european patent (deleted)
RA4 Supplementary search report drawn up and despatched (corrected)

Effective date: 20150723

RIC1 Information provided on ipc code assigned before grant

Ipc: A61J 3/07 20060101AFI20150717BHEP

Ipc: B01J 13/02 20060101ALI20150717BHEP

Ipc: B01J 19/06 20060101ALI20150717BHEP

Ipc: A61J 1/00 20060101ALI20150717BHEP

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: WUHAN VSD MEDICAL SCIENCE & TECHNOLOGY CO., LTD.

17Q First examination report despatched

Effective date: 20170307

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20170718