WO2012046954A3 - 히알루론산 유도체의 입자 제조 장치 및 방법 - Google Patents

히알루론산 유도체의 입자 제조 장치 및 방법 Download PDF

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Publication number
WO2012046954A3
WO2012046954A3 PCT/KR2011/006443 KR2011006443W WO2012046954A3 WO 2012046954 A3 WO2012046954 A3 WO 2012046954A3 KR 2011006443 W KR2011006443 W KR 2011006443W WO 2012046954 A3 WO2012046954 A3 WO 2012046954A3
Authority
WO
WIPO (PCT)
Prior art keywords
hyaluronic acid
acid derivative
particles
derivative particles
preparing
Prior art date
Application number
PCT/KR2011/006443
Other languages
English (en)
French (fr)
Other versions
WO2012046954A2 (ko
Inventor
이세윤
장환종
Original Assignee
주식회사 한국비엔씨
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 주식회사 한국비엔씨 filed Critical 주식회사 한국비엔씨
Publication of WO2012046954A2 publication Critical patent/WO2012046954A2/ko
Publication of WO2012046954A3 publication Critical patent/WO2012046954A3/ko

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L5/00—Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
    • C08L5/08—Chitin; Chondroitin sulfate; Hyaluronic acid; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2305/00—Characterised by the use of polysaccharides or of their derivatives not provided for in groups C08J2301/00 or C08J2303/00
    • C08J2305/08—Chitin; Chondroitin sulfate; Hyaluronic acid; Derivatives thereof

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)

Abstract

겔 상태의 히알루론산 유도체를 균일한 크기의 파티클로 분리하는 입자 제조 방법은, 하부로 매쉬가 형성된 챔버 하우징 내에 히알루론산 유도체를 제공하는 단계, 챔버 하우징 내로 불활성 가스를 공급하는 단계, 및 하부에 형성된 메쉬를 통과한 히알루론산 유도체를 수집하는 단계를 구비한다. 본 발명의 히알루론산 유도체의 입자 제조 장치 및 방법은 겔 상태의 히알루론산 유도체를 자동으로 입자 상태로 전환시킬 수 있다.
PCT/KR2011/006443 2010-10-07 2011-08-31 히알루론산 유도체의 입자 제조 장치 및 방법 WO2012046954A2 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2010-0097884 2010-10-07
KR1020100097884A KR101223652B1 (ko) 2010-10-07 2010-10-07 히알루론산 유도체의 입자 제조 장치 및 방법

Publications (2)

Publication Number Publication Date
WO2012046954A2 WO2012046954A2 (ko) 2012-04-12
WO2012046954A3 true WO2012046954A3 (ko) 2012-06-07

Family

ID=45928180

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/006443 WO2012046954A2 (ko) 2010-10-07 2011-08-31 히알루론산 유도체의 입자 제조 장치 및 방법

Country Status (2)

Country Link
KR (1) KR101223652B1 (ko)
WO (1) WO2012046954A2 (ko)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5093487A (en) * 1986-01-06 1992-03-03 Mobay Corporation Low viscosity high molecular weight filter sterilizable hyaluronic acid
KR19980072307A (ko) * 1997-03-04 1998-11-05 성재갑 히알루론산나트륨의 정제 방법 및 이에 사용되는 장치
WO2000078279A1 (fr) * 1999-06-18 2000-12-28 L'oreal Gel aqueux solide comprenant un gelifiant hydrophile et des charges particulieres
US20020120132A1 (en) * 2000-12-15 2002-08-29 Al Prescott Method for purifying high molecular weight hyaluronic acid
KR20070076742A (ko) * 2006-01-19 2007-07-25 서울산업대학교 산학협력단 키토산 또는 히알루론산-폴리에틸렌옥사이드 및키토산-히알루론산-폴리에틸렌옥사이드를 기저로 하는하이드로젤과　 이의 제조방법

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8124120B2 (en) * 2003-12-22 2012-02-28 Anika Therapeutics, Inc. Crosslinked hyaluronic acid compositions for tissue augmentation

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5093487A (en) * 1986-01-06 1992-03-03 Mobay Corporation Low viscosity high molecular weight filter sterilizable hyaluronic acid
KR19980072307A (ko) * 1997-03-04 1998-11-05 성재갑 히알루론산나트륨의 정제 방법 및 이에 사용되는 장치
WO2000078279A1 (fr) * 1999-06-18 2000-12-28 L'oreal Gel aqueux solide comprenant un gelifiant hydrophile et des charges particulieres
US20020120132A1 (en) * 2000-12-15 2002-08-29 Al Prescott Method for purifying high molecular weight hyaluronic acid
KR20070076742A (ko) * 2006-01-19 2007-07-25 서울산업대학교 산학협력단 키토산 또는 히알루론산-폴리에틸렌옥사이드 및키토산-히알루론산-폴리에틸렌옥사이드를 기저로 하는하이드로젤과　 이의 제조방법

Also Published As

Publication number Publication date
KR20120036162A (ko) 2012-04-17
KR101223652B1 (ko) 2013-01-17
WO2012046954A2 (ko) 2012-04-12

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