1
Guy Vanlerberghe, Rose Marie Handjani: Compositions containing aqueous dispersions of lipid spheres. L Oreal, Cushman Darby & Cushman, August 12, 1980: US04217344 (167 worldwide citation)

The present invention relates to a process for producing a dispersion of spheres comprising arranged molecular layers encapsulating an aqueous phase. The process comprises admixing a water-dispersible lipid component with the aqueous phase to be encapsulated, the liphophile/hydrophile ratio of the l ...


2
Frank S Atchley, Vernie A Due, Thomas R Gray: Encapsulated materials. U S Smokeless Tobacco Company, Fitch Even Tabin & Flannery, April 25, 2006: US07032601 (81 worldwide citation)

The present invention is directed to an encapsulated material for use in chewable compositions. The encapsulated material is formed by blending an encapsulating solution with essential oils or other hydrophobic or amphipathic compounds flavoring solution to form a homogenous coating solution. The ho ...


3
Magda El Nokaly: Encapsulated materials. The Procter & Gamble Company, Rose Ann Dabek, Jerry J Yetter, June 1, 1993: US05215757 (34 worldwide citation)

This invention relates to polymeric liquid crystals prepared from a polysaccharide and a solvent, preferably water, which are used to deliver nutrients, perfumes, flavors, drugs and other ingredients in foods, cosmetics, household soaps, health care products e.g. bar or liquid soaps, toothpaste, sha ...


4
Richard G Crystal: Electrostate graphic development of encapsulated materials. Xerox Corporation, J J Ralabate, D C Kolasch, A W Karambelas, August 10, 1976: US03974078 (33 worldwide citation)

A toner in which at least a major portion of the resin component is a soft polymer encapsulated and dispersed in a tough polymer matrix in a plurality of discrete domains, instead of as a single core. A convenient method of providing such dispersion is by the use of a block, graft or shaded copolyme ...


5
Alok Singh, Joel M Schnur: Polymerizable lipids for preparing vesicles that controllably release an encapsulant. The United States of America represented by the Secretary of the Navy, Thomas E McDonnell, George A Kap, November 22, 1994: US05366881 (30 worldwide citation)

The present invention provides novel polymerizable lipids and mixtures thof with non-polymerizable lipids and methods for the controlled release of encapsulated materials using stabilized or polymerized vesicles. Release is induced by pH, ions, temperature, light or other changes in the environment. ...


6
Vijay T John, Gary L McPherson, Joseph A Akkara, David L Kaplan: Polymer encapsulation and polymer microsphere composites. The United States of America represented by the Secretary of the Army, Vincent J Ranucci, February 8, 2000: US06022500 (30 worldwide citation)

A process is described for the enzyme catalyzed synthesis of polymeric microspheres from monomers such as ethylphenol, naphthols and hydroxypyrenes in reverse micelles in the presence of a detergent. Polymeric microspheres synthesized are porous with nonuniform densities. Polymers prepared from naph ...


7
David Collins: Liposome preparation and material encapsulation method. Amgen, Finnegan Henderson Farabow Garrett & Dunner L, March 12, 2002: US06355267 (25 worldwide citation)

The present invention relates to a method of producing liposomes useful for encapsulating and delivering a wide variety of biologically active materials. The invention provides liposomes and a production method which is simple, feasible and inexpensive for the large-scale commercial manufacturing of ...


8
Papahadjopoulos Demetrios P, Heath Timothy D: Covalently bonded liposome-protein-compositions and method of producing them.. Univ California, September 23, 1981: EP0036277-A2 (25 worldwide citation)

Activated liposome having various material encapsulated by outer surfaces thereof are disclosed. The outer surfaces include lipid molecules, at least some of which have been modified by an oxidation reaction and which function as covalent binding sites for a variety of proteins, most particularly fo ...


9
Maierson Theodore: Water insoluble polymeric web structures and filaments containing encapsulated components. The National Cash Register Company, August 28, 1973: US3755064 (24 worldwide citation)

The present disclosure is directed to formation of self-supporting, three dimensional, water-insoluble, polymeric web structures containing encapsulated components. The webs are composed of randomly associated joined monofilaments of water-insoluble polymers, said monofilaments ranging in average di ...


10
Fragranced compositions comprising encapsulated material. Quest Int, March 3, 2004: EP1393706-A1 (21 worldwide citation)

A fragranced composition such as a water-based consumer product comprises material (e.g. perfume) encapsulated within shell capsules, each capsule comprising an encapsulating wall having an inner surface and an outer surface, with a coating on the inner surface and/or outer surface of the shell wall ...



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