Patents
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)
02/1988
02/09/1988US4724098 Gel-forming organophilic layer silicate, process for its preparation and use
02/09/1988CA1232509A1 Dispersion stabilizer and its use
02/09/1988CA1232495A1 Microcapsules and process for producing same
02/02/1988US4722943 Composition and process for drying and expanding microspheres
01/1988
01/27/1988EP0254447A2 Process for producing polymer-thickened oil macrocapsules
01/27/1988EP0254007A2 Microencapsulation of lipophilic masses by a process of polyaddition on their contact surfaces
01/26/1988US4721651 Microcapsules having capsule walls formed of aliphatic diisocyanate and diamine
01/26/1988US4721612 Steroidal liposomes
01/26/1988CA1231933A1 Microporous polybenzimidazole particulates
01/20/1988EP0253619A2 Method of preparing single bilayered liposomes
01/19/1988CA1231700A1 Latent lewis acid catalyst
01/14/1988WO1988000237A1 Covalent membranes
01/13/1988EP0252824A1 Surface-active compositions based on phosphoric esters, method of preparing them, and their use in the production of active materials
01/13/1988EP0252254A1 A colloidal metal dispersion, and a colloidal metal complex
01/12/1988CA1231275A1 ENCAPSULATION OF SOLIDS IN .alpha.-ALUMINA
01/07/1988EP0250766A1 Microemulsions containing perfluoropolyethers
01/05/1988US4717708 Inorganic oxide aerogels and their preparation
01/05/1988US4717501 Fatty acid glycol ester, alkylsulfate or polyoxyalkylene alkylsulfate, fatty acid dialkanolamide and water
12/1987
12/29/1987US4715987 Method of treating phyllosilicates
12/23/1987EP0249711A2 Process for the preparation of low-viscosity aqueous dispersions of esters from glycerine and long-chain fatty acids
12/23/1987EP0249685A2 Process of making dispersions of polymer encapsulated colorants or pigments
12/22/1987US4714567 Reacting alumina hydrate sol and an organic material to form a stable monolithic gel
12/22/1987US4714566 Process for producing W/O/W type multiple emusion
12/22/1987US4714051 Low ignition temperature
12/17/1987WO1987007530A1 Induction of asymmetry in vesicles
12/17/1987DE3718934A1 Verfahren und vorrichtung zur herstellung von polymer-perlen Method and apparatus for manufacturing polymer-pearl
12/16/1987EP0249447A2 Biologic response modifier
12/10/1987DE3619060A1 Encapsulated porous particles
12/08/1987US4711784 High molecular weight polyvinyl acetate blended with hydrophobic plasticizer
12/08/1987US4711782 Prolonged release microcapsules and their production
12/08/1987US4711749 Process for producing microcapsules
12/08/1987CA1230054A1 Sustained release semi-permeable capsule
12/08/1987CA1230016A1 Microencapsulation of polyisocyanates by interchange of multiple emulsions
12/02/1987EP0247608A2 Dry aerosol foam
12/02/1987EP0247467A2 Use of salts from esters of long chain fatty alcohols with alpha-sulfofatty acids
11/1987
11/25/1987EP0246469A1 Process for encapsulating biologically active material
11/24/1987US4708812 Encapsulation of phase change materials
11/19/1987EP0245929A2 Method of treating phyllosilicates
11/19/1987EP0245820A2 Biodegradable microspheres as a carrier for macromolecules
11/19/1987EP0245756A1 O/W type emulsion composition
11/17/1987US4707355 Core of soybean oil and phosphate
11/17/1987US4706892 Moisture, determination, fluid flow, mixing, comminution
11/11/1987EP0245144A1 Process for producing cationically conducting perfluorated ionomeric colloids, and the use of the colloids obtained
11/11/1987EP0244550A2 Process for encapsulating particles and the encapsulated product of that process
11/11/1987EP0244456A1 In situ preparation and delivery of liposomes.
11/05/1987WO1987006499A1 Method for facilitating the formation of lipidic spherules dispersed in an aqueous phase and for improving their stability and their encapsulation ratio, and corresponding dispersions
11/05/1987WO1987006495A1 Liquefaction of highly loaded particulate suspensions
11/03/1987CA1228779A1 Method of homogenizing dispersions of hydrated lipidic lamellar phases and suspensions obtained by the said method
10/1987
10/29/1987DE3713494A1 Verfahren zur herstellung einer dispersion von lipidkuegelchen in einer waessrigen phase und nach diesem verfahren erhaeltliche dispersionen A process for producing a dispersion of lipidkuegelchen in an aqueous phase and dispersions obtainable by this process
10/29/1987DE3713492A1 Verfahren zur herstellung einer dispersion von niosomen in einer waessrigen phase A process for producing a dispersion of niosomes in an aqueous phase
10/21/1987EP0242135A2 Microbial encapsulation
10/21/1987EP0241876A2 Substrates coated with solvated clusters of metal particles
10/21/1987EP0241805A2 Surface active polycarbodiimides and their dispersions
10/20/1987CA1228277A1 Gelling agents and thickeners based on cassia- galactomannans
10/14/1987EP0241376A1 Liposomes based on phosphatidylinositol mannosides, and pharmaceutical compositions containing them
10/13/1987US4699866 Preparation of electrostatographic encapsulated toner material improved in powder characteristics
10/07/1987EP0240346A2 Method of producing liposome
10/07/1987EP0240258A2 A process for manufacturing microcapsules
10/07/1987EP0239949A2 Process for the manufacture of powdery finely divided preparations of carotenoids
10/06/1987US4698264 Particulate composition and process for making same
10/06/1987US4698178 Use of polyoxyalkylene-polysiloxane copolymers with silicon-linked, long-chain alkyl radicals as emulsifiers for the preparation of water/oil emulsions
10/01/1987DE3709685A1 Slow-release fertiliser in the form of a gel composition, and process for its preparation
09/1987
09/30/1987EP0239479A2 Aqueous colloidal dispersions of a cerium IV compound, and process for their preparation
09/30/1987EP0239478A2 Ceric oxides exhibiting novel morphological characteristics, and process for obtaining them
09/30/1987EP0239477A2 Cerium IV compound and process for its preparation
09/30/1987EP0190315A4 Dehydrated liposomes.
09/24/1987WO1987005505A1 Pharmaceutical compositions
09/23/1987EP0238035A2 Electrophoretic display particles and a process for their preparation
09/23/1987EP0237880A1 Phospholipid-containing products, their preparation and use
09/22/1987US4695466 Multiple soft capsules and production thereof
09/22/1987US4695463 Delivery system for active ingredients and preparation thereof
09/22/1987CA1227134A1 Lipid vesicles prepared in a monophase
09/11/1987WO1987003613A3 Water-in-oil emulsions
09/09/1987EP0088773B1 Hollow, bilayered silicate microspheres
09/09/1987CN86108192A Water-in-oil-emulsion
09/08/1987US4692284 Atomizing living culture material
09/08/1987US4692188 Preparation of ink jet compositions
09/02/1987EP0234078A1 Mono-core type microcapsules and process for producing them
09/02/1987EP0185756A4 Extrusion techniques for producing liposomes.
09/01/1987US4690825 Method for delivering an active ingredient by controlled time release utilizing a novel delivery vehicle which can be prepared by a process utilizing the active ingredient as a porogen
09/01/1987US4690786 Process for producing a microcapsule containing a liquid active material
09/01/1987US4690776 Dicalcium phosphate, sodium perborate, sorbitol, corn starch, aluminum hydroxide, sodium fluorophosphate, sodium bicarbonate, sodium lauryl sulfoacetate
09/01/1987US4690775 Emulsion-based gel and process for preparing same
09/01/1987US4690774 Novel translucent water in oil emulsions
09/01/1987CA1226383A1 Gels formed from anionic and cationic polymers
09/01/1987CA1226203A1 Alumina sols
08/1987
08/27/1987WO1987004924A1 Liposome extrusion method
08/19/1987EP0232512A2 Encapsulated pigment in silver halide wash-off film
08/19/1987EP0232277A1 Pharmaceutical preparations in the form of instant granules or tablets, and process for their manufacture.
08/18/1987US4687762 Water soluble drug complex and method for production of same
08/18/1987US4687661 Method for producing liposomes
08/18/1987US4687521 Randomly interstratified clays
08/13/1987WO1987004659A1 Fiber reinforced hollow microspheres made from dispersed particle compositions and methods for producing them
08/13/1987WO1987004592A1 Controlled-release liposome delivery system
08/12/1987EP0232001A2 Encapsulated colorants
08/04/1987US4684574 Supersaturated solution
08/04/1987US4684372 Bioemulsifier-stabilized, materials handling
08/04/1987CA1225002A1 Water washable silica sols and their use as antiskid agents
07/1987
07/30/1987WO1987004367A1 Covalent membranes
07/30/1987DE3602066A1 Spray-drying process for drying zeolite gel, zeolite suspension and catalyst suspension with recovery of sensible heat (energy)