AU3330699A - Process for the production of microcapsules - Google Patents
Process for the production of microcapsulesInfo
- Publication number
- AU3330699A AU3330699A AU33306/99A AU3330699A AU3330699A AU 3330699 A AU3330699 A AU 3330699A AU 33306/99 A AU33306/99 A AU 33306/99A AU 3330699 A AU3330699 A AU 3330699A AU 3330699 A AU3330699 A AU 3330699A
- Authority
- AU
- Australia
- Prior art keywords
- microcapsules
- production
- 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.)
- Granted
Links
Classifications
-
- 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
- B01J13/04—Making microcapsules or microballoons by physical processes, e.g. drying, spraying
- B01J13/043—Drying and spraying
-
- 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
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19813011 | 1998-03-25 | ||
DE1998113011 DE19813011A1 (en) | 1998-03-25 | 1998-03-25 | Process for the production of microcapsules |
PCT/EP1999/001626 WO1999048480A2 (en) | 1998-03-25 | 1999-03-12 | Method for the production of micro capsules |
Publications (2)
Publication Number | Publication Date |
---|---|
AU3330699A true AU3330699A (en) | 1999-10-18 |
AU733233B2 AU733233B2 (en) | 2001-05-10 |
Family
ID=7862190
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU33306/99A Ceased AU733233B2 (en) | 1998-03-25 | 1999-03-12 | Process for the production of microcapsules |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1066031A2 (en) |
JP (1) | JP2002507473A (en) |
AU (1) | AU733233B2 (en) |
CA (1) | CA2325420A1 (en) |
DE (1) | DE19813011A1 (en) |
WO (1) | WO1999048480A2 (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10008305A1 (en) * | 2000-02-23 | 2001-09-06 | Henkel Kgaa | Micro- and nano-capsules with cationic charges on surface are used in laundry and other detergents, skin cleansers, shampoos and skin and hair cosmetics |
FR2843965A1 (en) * | 2002-08-28 | 2004-03-05 | Rhodia Chimie Sa | New powder particles based on associative, amphiphilic polysaccharide, preferably alginate, useful for encapsulation of peptides, polypeptides or proteins, e.g. enzymes for use in detergents |
US7578951B2 (en) * | 2004-01-27 | 2009-08-25 | Hewlett-Packard Development Company, L.P. | Method of making microcapsules utilizing a fluid ejector |
JP2005220068A (en) * | 2004-02-05 | 2005-08-18 | Toppan Printing Co Ltd | Coating agent for oral material |
CN100400580C (en) * | 2005-12-20 | 2008-07-09 | 武汉大学 | Polyelectrolyte polysaccharose nano paticle and preparation process thereof |
CN100391540C (en) * | 2006-02-16 | 2008-06-04 | 武汉理工大学 | Prepn process of nanometer carboxymethyl chitosan particle as medicine carrier |
JP5691273B2 (en) * | 2009-07-23 | 2015-04-01 | Jnc株式会社 | Liquid crystal alignment agent, liquid crystal alignment film, and liquid crystal display element |
EP3240629A1 (en) | 2014-12-30 | 2017-11-08 | Yissum Research Development Company of the Hebrew University of Jerusalem Ltd. | Liquid-core capsules comprising non-crosslinked alginate |
KR101970470B1 (en) * | 2017-10-27 | 2019-04-19 | 충남대학교산학협력단 | Core shell particle generator using spraying and drying method |
CN113981555A (en) * | 2021-12-07 | 2022-01-28 | 罗莱生活科技股份有限公司 | Aromatic regenerated cellulose fiber, fabric and preparation method |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4352883A (en) * | 1979-03-28 | 1982-10-05 | Damon Corporation | Encapsulation of biological material |
US4390484A (en) * | 1981-04-29 | 1983-06-28 | Ortho Diagnostics, Inc. | Methods for promoting the formation of microparticles |
FR2668081B1 (en) * | 1990-10-19 | 1994-11-18 | Lvmh Rech | METHOD AND APPARATUS FOR MANUFACTURING SOLID PARTICLES FROM A SOLIDIFIABLE MATERIAL IN THE PRESENCE OF A SOLIDIFYING AGENT IN GOOD YIELDS. |
US5589370A (en) * | 1995-08-01 | 1996-12-31 | Lever Brothers Company, Division Of Conopco, Inc. | Process for encapsulating sensitive materials |
-
1998
- 1998-03-25 DE DE1998113011 patent/DE19813011A1/en not_active Withdrawn
-
1999
- 1999-03-12 JP JP2000537530A patent/JP2002507473A/en active Pending
- 1999-03-12 CA CA002325420A patent/CA2325420A1/en not_active Abandoned
- 1999-03-12 AU AU33306/99A patent/AU733233B2/en not_active Ceased
- 1999-03-12 EP EP99914516A patent/EP1066031A2/en not_active Withdrawn
- 1999-03-12 WO PCT/EP1999/001626 patent/WO1999048480A2/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
CA2325420A1 (en) | 1999-09-30 |
EP1066031A2 (en) | 2001-01-10 |
AU733233B2 (en) | 2001-05-10 |
WO1999048480A2 (en) | 1999-09-30 |
WO1999048480A3 (en) | 1999-11-25 |
JP2002507473A (en) | 2002-03-12 |
DE19813011A1 (en) | 1999-10-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FGA | Letters patent sealed or granted (standard patent) | ||
MK14 | Patent ceased section 143(a) (annual fees not paid) or expired |