Drug delivery system and method of making the same

A compatible, biodegradable microcapsule delivery system for active ingredients, including hormonally active peptides, proteins, or other bioactive molecules, and a method of making the same. The ingredients are encapsulated in biodegrad...

TR Tice，RM Gilley - EP

4921757 System for delayed and pulsed release of biologically active substances : Margaret Wheatley, Robert Langer, Herman Eisen assigned to Massachusetts Institute of Technology

A compatible, biodegradable microcapsule delivery system for active ingredients, including hormonally active peptides, proteins, or other bioactive molecules, and a method of making the same. The ingredients are encapsulated in biodegrad...

None - 《Biotechnology Advances》

Milled particles

A process for milling a solid substrate in the milling chamber of a dispersion or media mill in the presence of a two or more compositions of milling media bodies is disclosed wherein all milling media bodies contribute to the grinding o...

F Verhoff，GW Pace，RA Snow - CA

Water insoluble microparticles that have a layer of phospholipid embedding in surface

A microsuspension system and method for its preparation is disclosed. The microsuspension contain lipospheres, which are solid, water-insoluble micropartic...

AJ Domb - US

HETEROVESICULAR LIPOSOMES

liposomes containing various biological compositions h u00e9t u00e9rov u00e9siculaires (14, 14a) of each liposome encapsulated in separate rooms with a defined particle size distribution, size and number of the internal chamber can be ch...

KIM SINIL

Liposomes containing polymerized lipids for non-covalent immobilization of proteins and enzymes

The lipids of this invention are derivatives of phosphatidyl choline having the general chemical formula: ##STR1## wherein at least one of R and R' is a po...

A Singh - US

Prostaglandin-lipid formulations and process for its preparation

The lipids of this invention are derivatives of phosphatidyl choline having the general chemical formula: ##STR1## wherein at least one of R and R' is a po...

TOMSHO, MICHELLE M.，SUDDITH, ROBERT L.，LENK, ROBERT P.，...

Method for treating neurological disorders

Novel uses.The present invention relates generally to the use of human IL-18 combinations in the treatment of cancers. In particular, the present invention...

Z Haskova

MICRODROPLETS OF WATER-INSOLUBLE DRUGS

Microdroplets of water-insoluble drugs coated with a phospholipid are prepared by sonication. As an example, microdroplets of the general anesthetic methox...

DH Haynes

METHOD OF PREPARING CONTROLLED-RELEASE PREPARATIONS FOR BIOLOGICALLY ACTIVE MATERIALS AND RESULTING COMPOSITIONS

A method for preparing a controlled-release composition for biologically active materials, the composition consisting of amphiphilic substances capable of forming liquid crystalline phases, especially cubic phases, in aqueous medium. The...

S Engstrom，K Larsson，B Lindman