IN2013MU03773A - - Google Patents

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Publication number
IN2013MU03773A
IN2013MU03773A IN3773MU2013A IN2013MU03773A IN 2013MU03773 A IN2013MU03773 A IN 2013MU03773A IN 3773MU2013 A IN3773MU2013 A IN 3773MU2013A IN 2013MU03773 A IN2013MU03773 A IN 2013MU03773A
Authority
IN
India
Prior art keywords
hyaluronic acid
crosslinked hyaluronic
preparation
composition
same
Prior art date
Application number
Inventor
Joon Ho Lee
Chung Lee
Han Seung Lee
Original Assignee
Lg Life Sciences 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 Lg Life Sciences Ltd filed Critical Lg Life Sciences Ltd
Publication of IN2013MU03773A publication Critical patent/IN2013MU03773A/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H1/00—Processes for the preparation of sugar derivatives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Biotechnology (AREA)
  • Genetics & Genomics (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Cosmetics (AREA)
  • Medicinal Preparation (AREA)
  • Materials For Medical Uses (AREA)

Abstract

The present invention relates to a composition for preparation of viscoelastic crosslinked hyaluronic acid, and crosslinked hyaluronic acid obtained by using the same, and more specifically to a composition for preparation of viscoelastic crosslinked hyaluronic acid, comprising hyaluronic acid alkaline aqueous solution of 15 to 25 weight % concentration and a crosslinking agent, and having Tan 6 value of 0.5 to 1.5 at the frequency of 0.02 to 1 Hz, and crosslinked hyaluronic acid obtained by using the same.
IN3773MU2013 2013-03-27 2013-12-02 IN2013MU03773A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020130032956A KR101869988B1 (en) 2013-03-27 2013-03-27 A composition for preparation of viscoelastic crosslinked hyaluronic acid, and crosslinked hyaluronic acid obtained by using the same

Publications (1)

Publication Number Publication Date
IN2013MU03773A true IN2013MU03773A (en) 2015-08-07

Family

ID=51594442

Family Applications (1)

Application Number Title Priority Date Filing Date
IN3773MU2013 IN2013MU03773A (en) 2013-03-27 2013-12-02

Country Status (10)

Country Link
KR (1) KR101869988B1 (en)
CN (2) CN104072814A (en)
AR (1) AR093689A1 (en)
BR (1) BR102013030668B1 (en)
IN (1) IN2013MU03773A (en)
MX (1) MX366526B (en)
MY (1) MY169325A (en)
RU (1) RU2568998C2 (en)
TR (1) TR201313318A2 (en)
TW (1) TWI522134B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160268291A1 (en) * 2015-03-13 2016-09-15 Kabushiki Kaisha Toshiba Semiconductor device and manufacturing method of semiconductor device
KR101720426B1 (en) 2015-09-01 2017-04-14 (주)시지바이오 Composition comprising hyaluronic acid and the method for preparing the same
CA3105709C (en) * 2018-07-06 2024-03-12 Lg Chem, Ltd. Hyaluronic acid filler having high viscoelasticity and high cohesiveness
CN112399862B (en) * 2018-07-10 2022-07-26 株式会社Lg化学 Hyaluronic acid filler with high pull-up capacity and low injection force
CA3121313C (en) 2018-12-21 2023-07-18 Lg Chem, Ltd. Filler comprising hyaluronic acid hydrogel having excellent filling properties
KR102395184B1 (en) * 2020-03-10 2022-05-10 (주)메디톡스 Crosslinked hyaluronic acid which is neither monophasic nor biphasic, and use thereof

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5827937A (en) * 1995-07-17 1998-10-27 Q Med Ab Polysaccharide gel composition
WO1997018244A1 (en) * 1995-11-15 1997-05-22 Seikagaku Corporation Photocured cross-linked-hyaluronic acid gel and method of preparation thereof
FR2811996B1 (en) * 2000-07-19 2003-08-08 Corneal Ind CROSS-LINKING OF POLYSACCHARIDE (S), PREPARATION OF HYDROGEL (S); POLYSACCHARIDE (S) AND HYDROGEL (S) OBTAINED, THEIR USES
SE0401182D0 (en) * 2004-05-05 2004-05-05 Q Med Ab Novel use of a viscoelastic composition
KR101239037B1 (en) * 2004-11-15 2013-03-04 가부시키가이샤 시세이도 Method for producing crosslinked hyaluronic acid gel
KR100852944B1 (en) * 2007-02-15 2008-08-19 (주)아모레퍼시픽 Preparation method of chemically cross-linked hyaluronic acid hydrogel nanoparticles
CN101244290A (en) * 2007-11-30 2008-08-20 顾其胜 Method for preparing crosslinked hyaluronic acid microgel for tissue filling
CN101538377A (en) * 2008-03-20 2009-09-23 上海昊海生物科技有限公司 Cross-linked hyaluronic acid gel and preparation method thereof
CN101759881A (en) * 2008-10-08 2010-06-30 上海建华精细生物制品有限公司 Medical cross-linking sodium hyaluronate gel derivative product and preparation method thereof
CN101724164B (en) * 2008-10-31 2011-12-14 科妍生物科技股份有限公司 Method for preparing cross-linked hyaluronic acid
CN102188712A (en) * 2010-03-04 2011-09-21 上海其胜生物制剂有限公司 Method for preparing injectable microgelparticles
CN102120833A (en) * 2011-01-10 2011-07-13 深圳市资福药业有限公司 Hyaluronate gel particle and preparation method thereof
CN102952275A (en) * 2011-08-19 2013-03-06 上海建华精细生物制品有限公司 Hyaluronic acid gel employing biphasic technology, and preparation method thereof

Also Published As

Publication number Publication date
AR093689A1 (en) 2015-06-17
BR102013030668A2 (en) 2015-08-04
MY169325A (en) 2019-03-21
KR20140117956A (en) 2014-10-08
MX366526B (en) 2019-07-11
MX2013013828A (en) 2014-09-26
KR101869988B1 (en) 2018-06-21
BR102013030668B1 (en) 2020-04-07
TWI522134B (en) 2016-02-21
TR201313318A2 (en) 2014-10-21
RU2013153007A (en) 2015-06-10
BR102013030668A8 (en) 2018-05-08
TW201436827A (en) 2014-10-01
CN104072814A (en) 2014-10-01
CN110078978A (en) 2019-08-02
RU2568998C2 (en) 2015-11-20

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