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Class Information
Number: 264/4.4
Name: Plastic and nonmetallic article shaping or treating: processes > Encapsulating normally liquid material > Liquid encapsulation utilizing an emulsion or dispersion to form a solid-walled microcapsule (includes liposome) > Solid-walled microcapsule formed by cooling molten materials
Description: Subject matter wherein solid wall formation is obtained by solidifying molten material by cooling below the melting point or range of the material.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7473467 |
Preparation of microcapsules |
Jan. 6, 2009 |
| 7297404 |
Microencapsulated particles and process for manufacturing same |
Nov. 20, 2007 |
| 7179407 |
Zero order release and temperature-controlled microcapsules and process for the preparation thereof |
Feb. 20, 2007 |
| 7158283 |
Method of manufacturing display and electronic apparatus |
Jan. 2, 2007 |
| 7037582 |
Method for encapsulating phase transitional paraffin compound that can undergo phase transition and microcapsule resulting therefrom |
May. 2, 2006 |
| 7025911 |
Manufacturing method for oral quick-dissolving seamless capsule |
Apr. 11, 2006 |
| 6974592 |
Encapsulated agglomeration of microcapsules and method for the preparation thereof |
Dec. 13, 2005 |
| 6969530 |
Microcapsules and emulsions containing low bloom gelatin and methods of making and using thereof |
Nov. 29, 2005 |
| 6964747 |
Production of dyed polymer microparticles |
Nov. 15, 2005 |
| 6955823 |
Process for making microcapsules involving phase inversion |
Oct. 18, 2005 |
| 6953540 |
Continuous process for the preparation of encapsulated cyclopropenes |
Oct. 11, 2005 |
| 6905766 |
Encapsulation of discrete quanta of fluorescent particles |
Jun. 14, 2005 |
| 6881482 |
Microencapsulation using electromagnetic energy and core and shell materials with different dielectric constants and dissipation factors |
Apr. 19, 2005 |
| 6855335 |
Process for preparing silica microcapsules |
Feb. 15, 2005 |
| 6849271 |
Microcapsule matrix microspheres, absorption-enhancing pharmaceutical compositions and methods |
Feb. 1, 2005 |
| 6835334 |
Macrocapsules containing microencapsulated phase change materials |
Dec. 28, 2004 |
| 6833191 |
Microencapsulated particles and process for manufacturing same |
Dec. 21, 2004 |
| 6685960 |
Solid lipidic nanospheres suitable to a fast internalization into cells |
Feb. 3, 2004 |
| 6652782 |
Multi-stage method for producing gas-filled microcapsules |
Nov. 25, 2003 |
| 6645525 |
Ionically formulated biomolecule microcarriers |
Nov. 11, 2003 |
| 6562460 |
Microencapsulated particles and process for manufacturing same |
May. 13, 2003 |
| 6544926 |
Microcapsules having improved printing and efficiency |
Apr. 8, 2003 |
| 6544646 |
Zero order release and temperature-controlled microcapsules and process for the preparation thereof |
Apr. 8, 2003 |
| 6534094 |
Manufacturing process of microcapsules for sustained release of water soluble peptides |
Mar. 18, 2003 |
| 6534091 |
Microcapsules |
Mar. 18, 2003 |
| 6528165 |
Encapsulation of discrete quanta of fluorescent particles |
Mar. 4, 2003 |
| 6524500 |
Method for making microencapsulated gyricon beads |
Feb. 25, 2003 |
| 6514439 |
Acid-triggered microcapsules |
Feb. 4, 2003 |
| 6387301 |
Method of producing solid fatty microspheres |
May. 14, 2002 |
| 6224793 |
Encapsulated active materials |
May. 1, 2001 |
| 6210611 |
Methods for producing gas microbubbles having lipid-containing shells formed thereon |
Apr. 3, 2001 |
| 6207178 |
Solid lipid particles, particles of bioactive agents and methods for the manufacture and use thereof |
Mar. 27, 2001 |
| 6197229 |
Method for high supercoiled DNA content microspheres |
Mar. 6, 2001 |
| 6197349 |
Particles with modified physicochemical properties, their preparation and uses |
Mar. 6, 2001 |
| 6174466 |
Methods for making seamless capsules |
Jan. 16, 2001 |
| 6139914 |
Microcapsules used in image-forming substrate and process of producing same |
Oct. 31, 2000 |
| 6135746 |
Apparatus for prilling an oxidizing salt of ammonia |
Oct. 24, 2000 |
| 6126872 |
Microencapsulated drag reducing agents |
Oct. 3, 2000 |
| 6120839 |
Electro-osmotic displays and materials for making the same |
Sep. 19, 2000 |
| 6017584 |
Multi-color electrophoretic displays and materials for making the same |
Jan. 25, 2000 |
| 6015546 |
Preparation of further diagnostic agents |
Jan. 18, 2000 |
| 5965109 |
Process for making insoluble gas-filled microspheres containing a liquid hydrophobic barrier |
Oct. 12, 1999 |
| 5938990 |
Encapsulation of oleophilic substances and compositions produced thereby |
Aug. 17, 1999 |
| 5919408 |
Process for the production of pseudolatices and micro- or nanoparticles and pharmaceutical preparations containing them |
Jul. 6, 1999 |
| 5888538 |
Methods and apparatus for making seamless capsules |
Mar. 30, 1999 |
| 5858531 |
Method for preparation of polymer microparticles free of organic solvent traces |
Jan. 12, 1999 |
| 5846762 |
Structurally stable gel bead containing entrapped enzyme and method for manufacture thereof |
Dec. 8, 1998 |
| 5785976 |
Solid lipid particles, particles of bioactive agents and methods for the manufacture and use thereof |
Jul. 28, 1998 |
| 5691060 |
Utilization of a transacylation reaction between an esterified polysaccharide and a polyaminated or polyhydroxylated substance for fabricating microparticles, microparticles thus obtained, met |
Nov. 25, 1997 |
| 5601761 |
Encapsulated active materials and method for preparing same |
Feb. 11, 1997 |
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