| Patents for B01J 13 - Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons (18,913) |
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| 04/13/1994 | EP0591492A1 A pharmaceutical composition containing a defined lipid system |
| 04/13/1994 | EP0591452A1 Multiple emulsions and methods of preparation |
| 04/13/1994 | EP0591311A1 Controlled release systems and low dose androgens |
| 04/13/1994 | CN1085187A Method for preparing alpha-alumina particles with nanometers size |
| 04/12/1994 | US5302659 Reacting with a carboxylic anhydride |
| 04/12/1994 | US5302658 Polysiloxane; nonionic surfactants; hydrophilic lipophilic balance; adding water in a series of separate incremental steps; hair conditioners |
| 04/12/1994 | US5302486 Encapsulated toner process utilizing phase separation |
| 04/07/1994 | DE4232978A1 Prodn. of drug-contg. microparticles - with taste-masking or pH-dependent release properties |
| 04/06/1994 | EP0591000A1 Finely divided anthraquinone formulations as inhibitors of sulfide production from sulfate-reducing bacteria |
| 04/06/1994 | EP0589883A1 Encapsulated antiperspirant salts and deodorant/antiperspirants |
| 04/06/1994 | EP0409936B1 Process for producing aqueous mixed micelle solutions |
| 04/06/1994 | EP0231261B1 Multilamellar liposomes having improved trapping efficiencies |
| 04/06/1994 | CA2107410A1 Stable magnesium hydroxide slurries |
| 04/05/1994 | US5300694 Alkoxylated compounds and their use in cosmetic stick formulations |
| 04/05/1994 | US5300317 Process for covering solid particles in powder form with a material which is solid or of high viscosity at room temperature |
| 03/31/1994 | WO1994006308A1 Flavor encapsulation |
| 03/31/1994 | CA2124010A1 Flavor encapsulation |
| 03/30/1994 | EP0588869A1 X-ray contrast agent |
| 03/29/1994 | US5298833 Black electrophoretic particles for an electrophoretic image display |
| 03/22/1994 | US5296524 Composite particle dispersions |
| 03/22/1994 | US5296266 Method of preparing microcapsule |
| 03/18/1994 | EP0573592A4 Gas and oxygen carrying lipid vesicles. |
| 03/16/1994 | EP0587411A2 Latent image receiving sheet and microcapsules for use therein |
| 03/16/1994 | EP0586541A1 Process for drying microspheres |
| 03/16/1994 | EP0586447A1 Particulate polymeric compositions and their production--------- |
| 03/16/1994 | EP0548086A4 Method and dispersants for production of high solids aqueous calcium carbonate suspensions. |
| 03/16/1994 | EP0506808B1 Dispersion and/or grinding agent for aqueous mineral suspensions with a zeta potential close to zero, aqueous suspensions containing same, and applications |
| 03/16/1994 | CN1083700A Continuous process for making a non-newtonian paste or cream like material |
| 03/15/1994 | US5294480 Moldings or sheets made from silica aerogels |
| 03/15/1994 | US5294370 Selenium or tellurium elemental hydrosols and their preparation |
| 03/15/1994 | US5294369 Alkanethiol, dithiol, and trithiol coatings; diagnostic kits for immunoassay |
| 03/09/1994 | EP0586238A2 Method of producing sustained-release microcapsules |
| 03/09/1994 | EP0585295A1 Polymeric compositions. |
| 03/08/1994 | US5292835 Microcapsules |
| 03/08/1994 | US5292657 Process for preparing rotary disc fatty acid microspheres of microorganisms |
| 03/08/1994 | US5292533 Controlled release microcapsules |
| 03/08/1994 | US5292458 Method of producing photosensitive microcapsules |
| 03/03/1994 | WO1994004603A1 Hollow polymer latex particles |
| 03/03/1994 | WO1994004261A1 Utilization of a transacylation reaction between an esterified polysaccharide and a polyaminated or polyhydroxylated substance for fabricating microparticles, microparticles thus obtained, methods and compositions containing them |
| 03/03/1994 | WO1994004260A1 Method for fabricating microparticles in emulsion by modification of the chemical composition of the dispersed phase after emulsification |
| 03/03/1994 | CA2142961A1 Utilization of a transacylation reaction between an esterified polysaccharide and a polyaminated or polyhydroxylated substance for fabricating microparticles, microparticles thus obtained, methods and compositions containing th m |
| 03/02/1994 | EP0584210A1 Microencapsulated agriculturally active agents and method of producing same |
| 03/02/1994 | CN2157824Y Multiple-disc forming apparatus for making capsules |
| 03/01/1994 | US5290567 Pulverulent products composed of a water-insoluble core substance and of a protective covering |
| 02/23/1994 | EP0485447B1 Adherent, autoencapsulating spray formulations of biocontrol agents |
| 02/22/1994 | US5288782 Copolymer of vinyl ester, unsaturated carboxylic acid and unsaturated cationic monomer as dispersant for rosins in water |
| 02/22/1994 | US5288632 Encapsulation of material in microbial cells |
| 02/22/1994 | US5288550 Production method of non-fitting type capsule and non-fitting type capsule produced thereby |
| 02/22/1994 | US5288416 For synthetic fibers, such as elastomeric polyurethanes; minimal absorption into fiber, wash removable |
| 02/17/1994 | WO1994003269A1 Microspheres of polyhydroxylic materials |
| 02/16/1994 | EP0583170A1 Hydrogel compositions and methods for the preparation thereof |
| 02/16/1994 | CN1082068A Microbeads prepared by dual-water-phase emulsification and preparing process |
| 02/14/1994 | CA2103846A1 Hydrogel composition and methods of making it |
| 02/09/1994 | EP0582503A1 Composition formed of an aqueous dispersion of stabilized vesicles of amphiphilic non-ionic lipids |
| 02/09/1994 | EP0582459A2 Production of microcapsules of water-soluble drugs |
| 02/09/1994 | EP0582386A1 Modified stannic oxide-zirconium oxide composite sol and process for preparing the same |
| 02/08/1994 | US5284761 Method of encapsulating cells in a tubular extrudate |
| 02/08/1994 | US5284512 Mainly beta linkages in aminoacid chain |
| 02/03/1994 | WO1994002120A1 Cosmetic composition in the form of a water/oil/water triple emulsion with gelled external phase |
| 02/03/1994 | WO1994002106A1 Therapeutic and diagnostic use of modified polymeric microcapsules |
| 02/03/1994 | CA2140454A1 Cosmetic composition made of a triple emulsion (water/oil/water) with a gelified external phase |
| 02/03/1994 | CA2140333A1 Therapeutic and diagnostic use of modified polymeric microcapsules |
| 02/02/1994 | EP0581193A2 Free-flowing, preservative-free, pearl lustre dispersions |
| 02/02/1994 | EP0580620A1 Stable multiple emulsions |
| 02/01/1994 | US5283417 Laser microprocessing and the device therefor |
| 02/01/1994 | US5283217 Production of highly dispersed hydrogenation catalysts |
| 02/01/1994 | US5283187 Cell culture-containing tubular capsule produced by co-extrusion |
| 02/01/1994 | US5283153 Encapsulated toner processes |
| 02/01/1994 | US5283016 Method for preparing photosensitive microcapsules |
| 02/01/1994 | US5283015 Crosslinking using isocyanato-(or cyano-)acrylate |
| 01/26/1994 | EP0579703A1 Inhibition of aggregation of drug containing particles. |
| 01/26/1994 | EP0579668A1 Method of producing high-activity doped metal support catalysts |
| 01/25/1994 | US5281286 Microcoacervation of propellant ingredients |
| 01/20/1994 | WO1994001166A1 Implanting devices for release of neuroinhibitory compounds |
| 01/20/1994 | WO1994001073A1 Cosmetic composition in the form of a gelled silicone/water triple water/oil emulsion |
| 01/20/1994 | CA2139853A1 Cosmetic composition in the form of a gelled silicone/water triple water/oil emulsion |
| 01/19/1994 | EP0579458A1 A method of manufacturing silicone emulsions |
| 01/18/1994 | US5280095 Fine particulate crosslinked type N-vinylamide resin and microgel, process for preparing same, and use thereof |
| 01/18/1994 | US5279931 Polymer co-precipitated coupler dispersion |
| 01/18/1994 | US5279898 Storage stable heat curable organosiloxane compositions containing a microencapsulated catalyst and method for preparing said catalyst |
| 01/18/1994 | US5279745 Polysulfones impregnated with powdered activated carbo |
| 01/18/1994 | CA1326209C Glass microbeads having bacteriostatic properties and process for manufacturing such microbeads |
| 01/12/1994 | EP0577751A1 Lipid vesicle containing water-in-oil emulsions |
| 01/11/1994 | US5278208 Particulate opacifying extender for polymer coatings |
| 01/11/1994 | US5278194 Environmentall dispersible syntactic foam |
| 01/11/1994 | US5278106 Inogranic particulate material comprising fine balls of uniform size and process for producing same |
| 01/11/1994 | US5277979 Process for microencapsulation |
| 01/11/1994 | US5277913 Liposomal delivery system with photoactivatable triggered release |
| 01/11/1994 | CA1326006C Particulate material suitable for selectively separating metal cations from aqueous solutions, process for its production, and use thereof |
| 01/05/1994 | EP0576551A1 Novel encapsulated materials. |
| 01/05/1994 | EP0487615B1 Ferritin analogs |
| 01/05/1994 | EP0432232B1 Process for producing small particles of biologically active molecules |
| 01/05/1994 | EP0419652B1 Polymeric electrophoresis media |
| 01/05/1994 | DE4221491A1 Washing soft gelatin capsules - by leaving the capsules to drip dry after immersion in paraffin cooling bath, then washing in ethanol@ before air drying |
| 01/04/1994 | US5275796 Method for producing metal oxide aerogels having densities less than 0.02 g/cc |
| 01/04/1994 | CA2084414C In situ use of gelatin in the preparation of uniform ferrite particles |
| 01/04/1994 | CA1325769C Sustained release protein compositions and method for making |
| 12/29/1993 | EP0576377A1 Microcapsules containing at least an active principle, their applications and one of their processes of preparation |
| 12/29/1993 | EP0496824B1 Reconstitution method |
| 12/29/1993 | EP0358677B1 Multiwall polymeric microcapsules |