DE102004062597A8 - Method for modifying a hyaluronate gel to a supramolecular gel. Supramolecular hyaluronan gel and its use - Google Patents

Method for modifying a hyaluronate gel to a supramolecular gel. Supramolecular hyaluronan gel and its use Download PDF

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Publication number
DE102004062597A8
DE102004062597A8 DE102004062597A DE102004062597A DE102004062597A8 DE 102004062597 A8 DE102004062597 A8 DE 102004062597A8 DE 102004062597 A DE102004062597 A DE 102004062597A DE 102004062597 A DE102004062597 A DE 102004062597A DE 102004062597 A8 DE102004062597 A8 DE 102004062597A8
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DE
Germany
Prior art keywords
gel
supramolecular
modifying
hyaluronan
hyaluronate
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Withdrawn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
DE102004062597A
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German (de)
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DE102004062597A1 (en
Inventor
Martin Holzlehner
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Individual
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Individual
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Publication date
Application filed by Individual filed Critical Individual
Priority to DE102004062597A priority Critical patent/DE102004062597A1/en
Publication of DE102004062597A1 publication Critical patent/DE102004062597A1/en
Publication of DE102004062597A8 publication Critical patent/DE102004062597A8/en
Withdrawn legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H7/00—Compounds containing non-saccharide radicals linked to saccharide radicals by a carbon-to-carbon bond
    • C07H7/02—Acyclic radicals
    • C07H7/033—Uronic acids
    • 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
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
    • C08J3/075—Macromolecular gels
    • 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)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Molecular Biology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Cosmetics (AREA)
DE102004062597A 2004-09-10 2004-12-24 Method to modify hyaluronate gel to produce a supramolecular gel, useful e.g. as medicine product to treat skin problems, comprises agitating aqueous hyaluronate solution for long time, exposing to UV radiation and distilling the solution Withdrawn DE102004062597A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE102004062597A DE102004062597A1 (en) 2004-09-10 2004-12-24 Method to modify hyaluronate gel to produce a supramolecular gel, useful e.g. as medicine product to treat skin problems, comprises agitating aqueous hyaluronate solution for long time, exposing to UV radiation and distilling the solution

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102004043734.3 2004-09-10
DE102004043734 2004-09-10
DE102004062597A DE102004062597A1 (en) 2004-09-10 2004-12-24 Method to modify hyaluronate gel to produce a supramolecular gel, useful e.g. as medicine product to treat skin problems, comprises agitating aqueous hyaluronate solution for long time, exposing to UV radiation and distilling the solution

Publications (2)

Publication Number Publication Date
DE102004062597A1 DE102004062597A1 (en) 2006-03-30
DE102004062597A8 true DE102004062597A8 (en) 2006-12-28

Family

ID=36011716

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102004062597A Withdrawn DE102004062597A1 (en) 2004-09-10 2004-12-24 Method to modify hyaluronate gel to produce a supramolecular gel, useful e.g. as medicine product to treat skin problems, comprises agitating aqueous hyaluronate solution for long time, exposing to UV radiation and distilling the solution

Country Status (1)

Country Link
DE (1) DE102004062597A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT201700048653A1 (en) * 2017-05-05 2018-11-05 Mattei Gianmario SUPRAMOLECULAR COMPOUNDS CONSISTING OF HYALURONIC ACID, SODIUM, ESSENTIAL (OR NON-ESSENTIAL) AMINO ACIDS, LINOLEIC ACID, LYCOPENE AND REVESTRADIOL.

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040167243A1 (en) * 2003-02-20 2004-08-26 Seikagaku Corporation Method for producing low molecular weight glycosaminoglycan by ultraviolet ray irradiation

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040167243A1 (en) * 2003-02-20 2004-08-26 Seikagaku Corporation Method for producing low molecular weight glycosaminoglycan by ultraviolet ray irradiation

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
REHAKOVA,Milena,et.al: Depolymerization reactions of hyaluronic acid in solution. In: International Journal of Bilogical Macro- molecules,1994,16,3,S.121-124. ISBN 0141-8130 *
REHAKOVA,Milena,et.al: Depolymerization reactions of hyaluronic acid in solution. In: International Journal of Bilogical Macro- molecules,1994,16,3,S.121-124. ISBN 0141-8130;
SUN,HONGWEI,et.al.: Concentration and separation of hyaluronic acid from its aqueous solution by membrane distillation method. Shuichull Jishu,1998,24,2,S.92-94.ISBN 1000-3770 als Abstract mit AN:129: 303970 CA *
SUN,HONGWEI,et.al.: Concentration and separation of hyaluronic acid from its aqueous solution by membrane distillation method. Shuichull Jishu,1998,24,2,S.92-94.ISBN 1000-3770 als Abstract mit AN:129: 303970 CA;

Also Published As

Publication number Publication date
DE102004062597A1 (en) 2006-03-30

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8110 Request for examination paragraph 44
8196 Reprint of faulty title page (publication) german patentblatt: part 1a6
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
OP8 Request for examination as to paragraph 44 patent law
R002 Refusal decision in examination/registration proceedings
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee

Effective date: 20130702