FR2888581B1 - NEW PROCESS FOR THE PREPARATION OF CHITIN NANOPARTICLES - Google Patents
NEW PROCESS FOR THE PREPARATION OF CHITIN NANOPARTICLESInfo
- Publication number
- FR2888581B1 FR2888581B1 FR0507439A FR0507439A FR2888581B1 FR 2888581 B1 FR2888581 B1 FR 2888581B1 FR 0507439 A FR0507439 A FR 0507439A FR 0507439 A FR0507439 A FR 0507439A FR 2888581 B1 FR2888581 B1 FR 2888581B1
- Authority
- FR
- France
- Prior art keywords
- preparation
- new process
- chitin nanoparticles
- chitin
- nanoparticles
- 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.)
- Expired - Fee Related
Links
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
- C08J3/14—Powdering or granulating by precipitation from solutions
-
- 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
Landscapes
- 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)
- Medicinal Preparation (AREA)
- Cosmetics (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0507439A FR2888581B1 (en) | 2005-07-12 | 2005-07-12 | NEW PROCESS FOR THE PREPARATION OF CHITIN NANOPARTICLES |
PCT/FR2006/050712 WO2007007014A2 (en) | 2005-07-12 | 2006-07-12 | Novel method for preparing chitin nanoparticles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0507439A FR2888581B1 (en) | 2005-07-12 | 2005-07-12 | NEW PROCESS FOR THE PREPARATION OF CHITIN NANOPARTICLES |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2888581A1 FR2888581A1 (en) | 2007-01-19 |
FR2888581B1 true FR2888581B1 (en) | 2010-05-14 |
Family
ID=36602579
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0507439A Expired - Fee Related FR2888581B1 (en) | 2005-07-12 | 2005-07-12 | NEW PROCESS FOR THE PREPARATION OF CHITIN NANOPARTICLES |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2888581B1 (en) |
WO (1) | WO2007007014A2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3016882A1 (en) | 2014-01-30 | 2015-07-31 | Sofradim Production | PROCESS FOR THE PREPARATION OF HIGH-DEGREE ACETYLATION CHITOSAN |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19952073A1 (en) * | 1999-10-29 | 2001-07-12 | Cognis Deutschland Gmbh | Process for the preparation of nanoparticulate chitosans or chitosan derivatives |
US20040176477A1 (en) * | 2003-03-06 | 2004-09-09 | The Procter & Gamble Company | Chitosan powder |
-
2005
- 2005-07-12 FR FR0507439A patent/FR2888581B1/en not_active Expired - Fee Related
-
2006
- 2006-07-12 WO PCT/FR2006/050712 patent/WO2007007014A2/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
FR2888581A1 (en) | 2007-01-19 |
WO2007007014A3 (en) | 2007-04-26 |
WO2007007014A2 (en) | 2007-01-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20130329 |