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Class Information
Number: 264/4.1
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)
Description: Subject matter wherein a medium in the form of an emulsion or dispersion is used to affect encapsulation of the liquid. The medium may contain one or more polymers, polymer precursors, monomers or other encapsulating materials, e.g., gelatin, wax, etc.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7618565 |
Lipobeads and their production |
Nov. 17, 2009 |
| 7588703 |
Microencapsulation system and method |
Sep. 15, 2009 |
| 7588780 |
Embolization |
Sep. 15, 2009 |
| 7578951 |
Method of making microcapsules utilizing a fluid ejector |
Aug. 25, 2009 |
| 7576173 |
Single solvent polymer extraction methods |
Aug. 18, 2009 |
| 7549598 |
Method of making and applying volatile substance-controlling composition |
Jun. 23, 2009 |
| 7537803 |
Polymer coating/encapsulation of nanoparticles using a supercritical antisolvent process |
May. 26, 2009 |
| 7531498 |
Peroxycarboxylic acid-based bleach compositions having a long shelf life |
May. 12, 2009 |
| 7491409 |
Encapsulation of bioactive complexes in liposomes |
Feb. 17, 2009 |
| 7488513 |
Process for producing microcapsule enclosing electrophoretic particle dispersion, microcapsule enclosing electrophoretic particle dispersion and reversible display medium containing the same |
Feb. 10, 2009 |
| 7452550 |
Liposomal antineoplastic drugs and uses thereof |
Nov. 18, 2008 |
| 7393478 |
Therapy for human cancers using cisplatin and other drugs or genes encapsulated into liposomes |
Jul. 1, 2008 |
| 7390502 |
SN-38 lipid complexes and their methods of use |
Jun. 24, 2008 |
| 7381423 |
Use of nanodispersions in cosmetic end formulations |
Jun. 3, 2008 |
| 7375140 |
Process and apparatus for producing emulsion and microcapsules |
May. 20, 2008 |
| 7368129 |
Amphiphilic materials and liposome formulations thereof |
May. 6, 2008 |
| 7344752 |
Core-shell particles synthesized through controlled free radical polymerization |
Mar. 18, 2008 |
| 7297404 |
Microencapsulated particles and process for manufacturing same |
Nov. 20, 2007 |
| 7288266 |
Liposome complexes for increased systemic delivery |
Oct. 30, 2007 |
| 7279121 |
Process for producing electrophoretic microcapsules |
Oct. 9, 2007 |
| 7276184 |
Surfactant assisted nanomaterial generation process |
Oct. 2, 2007 |
| 7271200 |
Emulsions |
Sep. 18, 2007 |
| 7264875 |
Microcapsules and processes for producing the same |
Sep. 4, 2007 |
| 7261529 |
Apparatus for preparing biodegradable microparticle formulations containing pharmaceutically active agents |
Aug. 28, 2007 |
| 7252839 |
Delivery system and a manufacturing process of a delivery system |
Aug. 7, 2007 |
| 7238366 |
Submicron liposome suspensions obtained from preliposome lyophilizates |
Jul. 3, 2007 |
| 7238367 |
Liposome loading with metal ions |
Jul. 3, 2007 |
| 7235196 |
Display capsules and a method of manufacturing thereof |
Jun. 26, 2007 |
| 7223419 |
Production process for polymeric micelle charged therein with drug and polymeric micelle composition |
May. 29, 2007 |
| 7217427 |
Polymersomes and related encapsulating membranes |
May. 15, 2007 |
| 7195820 |
Core-shell polymers having hydrophilic shells for improved shell coverage and anti-blocking properties |
Mar. 27, 2007 |
| 7179407 |
Zero order release and temperature-controlled microcapsules and process for the preparation thereof |
Feb. 20, 2007 |
| 7179490 |
Sustained release ionic conjugate |
Feb. 20, 2007 |
| 7172712 |
Preparation of micromultichromal spheres |
Feb. 6, 2007 |
| 7169335 |
Process for encapsulating dissolved reactants of color-reaction systems, the capsules obtainable therefrom as well as their use in color-reaction papers |
Jan. 30, 2007 |
| 7147915 |
Microcapsule and its uses |
Dec. 12, 2006 |
| 7105181 |
Microparticles |
Sep. 12, 2006 |
| 7094045 |
Microencapsulation system and method |
Aug. 22, 2006 |
| 7074883 |
Acid end group poly(D,L-lactide-co-glycolide) copolymers with high glycolide content |
Jul. 11, 2006 |
| 7055691 |
Plastic packaging having embedded micro-particle taggants |
Jun. 6, 2006 |
| 7048943 |
Carotenoid-loaded liposomes |
May. 23, 2006 |
| 7041304 |
Thermotropic liquid crystal polymer microcapsules, a method for preparing the same, and cosmetic compositions containing the same |
May. 9, 2006 |
| 7041320 |
High drug loaded injectable microparticle compositions and methods of treating opioid drug dependence |
May. 9, 2006 |
| 7041241 |
Use of biodegradable microspheres that release an anticancer agent for treating gliobastoma |
May. 9, 2006 |
| 7037582 |
Method for encapsulating phase transitional paraffin compound that can undergo phase transition and microcapsule resulting therefrom |
May. 2, 2006 |
| 7037528 |
Microprecipitation method for preparing submicron suspensions |
May. 2, 2006 |
| 7033609 |
Microparticle preparation |
Apr. 25, 2006 |
| 7025912 |
Microcapsule and manufacturing method thereof |
Apr. 11, 2006 |
| 7025988 |
Liposomes |
Apr. 11, 2006 |
| 7019106 |
Lactic acid polymer and process for producing the same |
Mar. 28, 2006 |
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