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)
12/1993
12/23/1993WO1993025302A1 Emulsifier, emulsifying composition and powdery composition
12/23/1993WO1993025195A1 Preparation and use of novel cyclodextrin-based dispersible colloidal systems in the form of nanospheres
12/23/1993WO1993025194A1 Preparation and use of novel cyclodextrin-based dispersible nanovesicular colloidal systems in the form of nanocapsules
12/22/1993EP0574642A1 Procedure for the preparation of powders and suspensions of amorphous silicon dioxide microspheres
12/22/1993CN1023195C Microsuspension process for preparing solvent core sequential polymer dispersion
12/21/1993US5272127 Heat sensitive recording material using microcapsules containing ultraviolet absorber
12/21/1993US5271881 Apparatus and method for making microcapsules
12/15/1993EP0573978A1 Surfactant-containing seamless capsules
12/15/1993EP0573592A1 Gas and oxygen carrying lipid vesicles
12/14/1993US5270086 Multilayer extrusion of angioplasty balloons
12/09/1993WO1993024584A1 Vanadium oxide colloidal dispersions and antistatic coatings
12/09/1993WO1993024112A1 Microencapsulation of cells
12/09/1993DE4318530A1 Kolloidale Vanadiumoxid-Dispersion, Verfahren zu ihrer Herstellung und ihre Verwendung zur Herstellung antistatischer Überzüge Colloidal vanadium oxide dispersion, a process for their preparation and their use for the preparation of antistatic coatings
12/08/1993EP0572502A1 Polyamino acid dispersants
12/07/1993US5268180 Encapsulating aqueous phase
12/07/1993US5268130 Adjustment of temperature and solvent concentration
12/01/1993EP0572233A1 Thermoexpandable microcapsule and production
12/01/1993EP0571933A1 Method for manufacturing microcapsules
12/01/1993EP0571513A1 Method of microencapsulation of hyperbaric gas.
12/01/1993EP0571438A1 Aerogels as vehicles for sponging agent systems
12/01/1993EP0571396A1 Microcapsules and microencapsulation process.
12/01/1993CN1078975A Technology for producing polyacrylamide gel for plate electrophoresis and gel pouring device
11/1993
11/30/1993US5266335 Microencapsulated flavoring agents and methods for preparing same
11/25/1993WO1993023437A1 Fine bowl-shaped particle and production thereof
11/25/1993WO1993023333A1 Process for making inorganic gels
11/25/1993WO1993019622A3 Heat-stable and fracturable spray-dried free-flowing flavor oil capsules, method of making and using in foods
11/25/1993WO1993019621A3 Aqueous liquid flavor oil capsules, method of making and using in foods
11/25/1993CA2135875A1 Process for making inorganic gels
11/24/1993EP0570405A1 Stable cosmetic preparations.
11/24/1993EP0570396A1 Dispersions of fatty acid partial glycerides
11/24/1993EP0406273B1 Method and apparatus for producing lipid vesicles
11/23/1993US5264315 Process for the continuous preparation of encapsulated toner
11/18/1993EP0570209A1 Production method of microcapsules
11/18/1993EP0569494A1 Improved galactomannan-agarose binary gel for nucleic acid electrophoresis.
11/16/1993US5261875 Method and apparatus for injection of gas hydrates
11/11/1993WO1993022537A1 Microencapsulated oil field chemicals and process for their use
11/11/1993WO1993022417A1 Capsule which comprises a component subject to degradation and a composite polymer
11/11/1993WO1993022048A1 Absorbing material
11/11/1993WO1993022045A1 Process and device for producing microspheres
11/11/1993WO1993021930A1 Method of preparing a multiphase composition
11/11/1993WO1993021764A1 Microencapsulation
11/11/1993DE4214272A1 Verfahren und Vorrichtung zur Herstellung von Mikrokugeln Method and apparatus for production of microspheres
11/11/1993CA2134464A1 Microencapsulation
11/10/1993EP0569234A1 Thermoexpandable microcapsules having small particle size and production thereof
11/10/1993EP0569074A1 Method of preparing an aqueous solid particle dispersion of a photographically useful compound
11/09/1993US5260065 Blended lipid vesicles
11/09/1993US5260002 Method and apparatus for producing uniform polymeric spheres
11/02/1993US5258136 Alkoxylated compounds and their use in cosmetic stick formulations
11/02/1993US5258132 Wax-encapsulated particles
10/1993
10/28/1993WO1993021108A1 Method for aqueous processing of aluminum nitride and compositions therefrom
10/28/1993WO1993018851A3 Surfactant
10/27/1993EP0558571A4 Method of making oil filled paucilamellar lipid vesicles
10/27/1993EP0395667B1 Continuous process for production of fine particulate ceramics
10/27/1993EP0190315B1 Dehydrated liposomes
10/26/1993US5256331 Water-in-oil emulsions containing hydroxylamine
10/26/1993US5256315 Gellable aqueous compositions containing polymers with special chelating functional groups useful for recovering oil from an oil field
10/26/1993CA2063797C Solid-form additive system dispersible in aqueous media, methods for the preparation and application thereof to polymeric particles
10/22/1993WO1993020934A1 Stable aqueous suspension of liposome
10/22/1993CA2118487A1 Stable liposome aqueous suspension
10/20/1993EP0566367A2 Thermoexpandable microcapsules, process for production thereof, and microballoons made therefrom
10/20/1993EP0565989A1 Preparations of fat-soluble substances
10/20/1993EP0553121A4 Aqueous emulsion and aerosol delivery system using same
10/20/1993EP0552299A4 Liposome extrusion process
10/19/1993US5254428 Uniform particle size
10/19/1993CA1323307C Microcapsules based on gelatin and polysaccharides and process for obtaining same
10/19/1993CA1323306C Pharmacological agent-lipid solution preparation
10/19/1993CA1323304C Immunization against parasitic protozoa
10/14/1993WO1993019737A1 A pharmaceutical composition containing a defined lipid system
10/14/1993WO1993019736A1 A pharmaceutical carrier system containing defined lipids
10/14/1993WO1993019735A1 Process for the preparation of microcapsules or liposomes with controlled sizes
10/14/1993WO1993019622A2 Heat-stable and fracturable spray-dried free-flowing flavor oil capsules, method of making and using in foods
10/14/1993WO1993019621A2 Aqueous liquid flavor oil capsules, method of making and using in foods
10/13/1993EP0565401A1 Continuous process for making a non-newtonian paste or cream like material
10/13/1993EP0564994A1 Stable blend of ketene dimer size and colloidal silica
10/13/1993EP0564656A1 Cosmetic composition and emulsion composition
10/13/1993EP0550463A4 Stabilized liposome process and compositions containing them
10/13/1993CN1077083A Process for formaldehyde content reduction in microcapsules formulations
10/12/1993US5252706 Oligopeptides with protecting groups, a straight-chain or branched alkyl propyl ether; nonleakage
10/12/1993US5252542 Controlled release composition and method for using
10/12/1993US5252337 Heating loaded pellets in a dispersion of ethyl cellulose in an organic solvent; cooling to solidify the dissolved cellulose
10/12/1993US5252336 Liposome composition whose liposome membrane contains a polyoxyethylene derivative
10/12/1993US5252325 Conditioning hair care compositions
10/12/1993US5252324 Stabilized silicone oil product
10/06/1993EP0563962A1 Process for the preparation of acylated aminofunctional organopolysiloxane-containing emulsions
10/05/1993CA1322724C Gel composition
10/05/1993CA1322717C Combination of renal vasodilators and alpha 1-adrenergic or ganglionic blocking agents and methods for treating diseases
09/1993
09/30/1993WO1993019162A1 Fatty acid microspheres containing enterococcus for use to enhance growth and improve carcass quality
09/30/1993WO1993019018A1 Tin oxide based fibres
09/30/1993WO1993018853A1 Coacervation processes
09/30/1993WO1993018852A1 Oil-in-water emulsions of positively charged particles
09/30/1993WO1993018851A2 Surfactant
09/30/1993CA2131895A1 Surfactant
09/30/1993CA2131790A1 Fatty acid microspheres containing enterococcus for use to enhance growth and improve carcass quality
09/30/1993CA2131548A1 Coacervation processes
09/29/1993EP0562912A1 Overbased colloidal products containing an organic sulphurised compound and their use as detergent additives with anti-wear and extreme-pressure activity in lubricating oils
09/29/1993EP0562641A1 Dehydrated liposomes
09/29/1993EP0562637A1 Opacifier for water-based compositions
09/28/1993US5248772 Formation of colloidal metal dispersions using aminodextrans as reductants and protective agents
09/22/1993EP0561424A1 Dehydrated liposomes
09/21/1993US5246986 Roads, construction, water proofing