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)
11/1988
11/30/1988EP0292710A2 Hardening agent for phase separation microencapsulation
11/30/1988EP0292702A1 Composition containing dispersed pigment
11/30/1988CN88102943A 保护 Protection
11/29/1988CA1245631A1 Small particle formation
11/23/1988EP0292470A1 Process for separating substances from liquids and apparatus for carrying out the process
11/23/1988EP0292427A1 Crude oil emulsion containing a fluorinated surfactant
11/23/1988EP0292314A2 Process for encapsulating particles using polymer latex
11/22/1988US4786681 Water-in-oil emulsion of an acrylamide or acrylic acid polymer or copolymer
11/22/1988CA1245388A1 Polyvinyl alcohol based-polyvinyl aldehyde gels for retarding fluid flow
11/22/1988CA1245044A1 Anionic siliconates of silylorganocarboxylates, sulfonates and phosphonates to reduce viscosities of particulate slurries
11/17/1988WO1988008747A1 Microencapsulation
11/17/1988WO1988008699A1 Protection of live encysted protozoa
11/15/1988US4785048 Polyurea and polyurea-epoxy microcapsules
11/15/1988US4784879 Method for preparing a microencapsulated compound of a platinum group metal
11/15/1988US4784736 Functional, photochemically active, and chemically asymmetric membranes by interfacial polymerization of derivatized multifunctional prepolymers
11/09/1988EP0290296A2 Liposomal formulations with a high antineoplastic agent/lipid ratio
11/09/1988EP0290251A1 Edible gels
11/09/1988EP0289648A1 Encapsulation apparatus
11/09/1988EP0289636A1 Emulsified or solubilized sterol composition
11/08/1988CA1244584A1 Prepartially crosslinked gel for retarding fluid flow
11/08/1988CA1244575A1 Thermally stable thickener
11/03/1988WO1988008440A1 Gel composition
11/03/1988WO1988008436A1 Aqueous, optically clear silicone emulsions
11/03/1988WO1988008300A1 Multiwall polymeric microcapsules
11/01/1988US4782097 Process for the preparation of hollow microspheres
11/01/1988CA1243908A1 Metal-coated hollow microspheres
10/1988
10/26/1988EP0288310A2 Substrate and process for making a substrate
10/26/1988EP0287877A2 A composite substance and a method for the production of the same
10/25/1988US4780494 Light stabilizers
10/25/1988US4780321 Microcapsules having mixed walls formed of reticulated polyholosides and proteins and process for preparation thereof
10/25/1988CA1243582A1 Oil-in-alcohol microemulsion
10/20/1988WO1988008011A1 Process for preparing a powder of water-insoluble polymer which can be redispersed in a liquid phase, the resulting powder and utilization therof
10/20/1988WO1988007853A1 Liposomal vesicles for intraperitoneally administering therapeutic agents
10/20/1988WO1988007850A1 Liposome continuous size reduction method and apparatus
10/19/1988EP0287445A1 Emulsions of fluorinated products, and process to make them
10/18/1988US4778836 Process for dispersing polymer gel particles in aqueous medium
10/18/1988US4778781 Pressure-sensitive recording paper containing microcapsules
10/18/1988US4778674 Containing zeolite, surfactant, water and liquified gas propellant
10/18/1988CA1243259A1 Fragrance-releasing pull-apart sheet
10/12/1988EP0285694A1 Porous polymeric beads for the delivery of an active ingredient
10/12/1988EP0285608A1 Water-in-oil emulsions.
10/11/1988US4777154 Hollow microspheres made from dispersed particle compositions and their production
10/11/1988US4777089 Microcapsule containing hydrous composition
10/11/1988US4776991 Scaled-up production of liposome-encapsulated hemoglobin
10/11/1988US4776976 Basic amino acid salt of higher aliphatic phosphate and monoalkyl glyceryl ether emulsifier
10/06/1988WO1988007400A1 System for centrifugation and for classification of particulate materials
10/04/1988US4775488 Mixture of bis(2-fluoroalkyl-ethoxy-carbonylamine)toluene with emulsifiers
10/04/1988CA1242685A1 Randomly interstratified clays
10/04/1988CA1242671A1 Hybrid microspheres
09/1988
09/28/1988EP0283711A1 Process for the micro-encapsulation of hydrophobic oils, the microcapsules and their use
09/27/1988US4774133 Article containing microencapsulated materials
09/27/1988US4774037 Method for producing solid or hollow spherical particles of chosen chemical composition and of uniform size
09/22/1988WO1988006916A1 Composition and process for drying and expanding microspheres
09/22/1988WO1988006883A1 Paucilamellar lipid vesicles
09/22/1988WO1988006882A1 Lipid vesicles formed of surfactants and steroids
09/22/1988WO1988006881A1 Method of producing high aqueous volume multilamellar vesicles
09/21/1988EP0283247A2 Dispersions and emulsions
09/21/1988EP0283246A2 Bitumen emulsions
09/21/1988EP0282864A2 Cationic fatty acid-dispersion suitable for pumping
09/20/1988US4772660 Oxide sol using reactive monomer as dispersion medium
09/20/1988US4772648 Paving
09/14/1988EP0282151A1 Aqueous suspensions of slightly soluble particulate materials
09/14/1988EP0282016A2 Thixotropic additive, process for preparing same and use thereof
09/14/1988EP0281594A1 Binders for refractory grain
09/14/1988EP0153206B1 Aqueous suspensions of solid particles
09/14/1988CN86103141B New type composition surface-active, there of process for producing and application
09/13/1988US4771086 For paint, nonsettling
09/13/1988US4770817 Encapsulation of solids in alpha-alumina
09/13/1988US4770813 Organic acid and base
09/13/1988US4770812 Oxidation, peptization
09/13/1988CA1241877A1 Method for producing a directed aerosol stream
09/13/1988CA1241875A1 Method for producing an aerosol stream
09/13/1988CA1241874A1 Multiple soft capsules and production thereof
09/08/1988DE3729434A1 Microencapsulation of biologically active material
09/07/1988WO1988006442A1 High drug:lipid formulations of liposomal-antineoplastic agents
09/07/1988WO1988006441A1 Dehydrating vesicule preparations for long-term storage
09/07/1988WO1988006438A1 Pharmacological agent-lipid solution preparation
09/07/1988WO1988006436A1 Process for preparing liposome
09/07/1988EP0281204A2 Method of protecting scarcely stable substances with polymeric mixture and application thereof
09/07/1988EP0281034A2 An aromatic composition and a method for the production of the same
09/06/1988CA1241598A1 Droplet generation
09/06/1988CA1241552A1 Capsule production using biologically active substrates
08/1988
08/31/1988EP0280312A2 Microemulsions based on three immiscible liquids, comprising a perfluoropolyether
08/31/1988EP0280155A1 Microencapsulation of biologically active material
08/31/1988CN87107781A Stable and quick-breaking topical skin compositions
08/30/1988CA1241477A1 Polymer powders
08/29/1988EP0269720A4 Induction of asymmetry in vesicles.
08/24/1988EP0279623A2 Silane microemulsions
08/24/1988EP0279372A2 Silicone containing emulsions as bladder lubricants
08/24/1988EP0244456A4 In situ preparation and delivery of liposomes.
08/23/1988US4766176 Storage stable heat curable organosiloxane compositions containing microencapsulated platinum-containing catalysts
08/23/1988US4766012 Microencapsulation of a medicament
08/23/1988EP0256119A4 Controlled-release liposome delivery system.
08/23/1988CA1240900A1 Inorganic oxide aerogels and their preparation
08/23/1988CA1240884A1 Method of encapsulating volatile organic liquids
08/17/1988EP0278878A1 Process for interfacial polyaddition microencapsulation
08/17/1988CN85101429B Microcapsules and process for preparing microcapsules
08/16/1988US4764317 Expulsion of capsules onto cushioning powder
08/10/1988EP0277406A1 Mass production of seamless capsules
08/09/1988US4762702 Hydrocolloid and fumaric acid