Patent classifications
A61K9/5052
Cisplatin-loaded microbubbles, pharmaceutical composition for treatment of cancer, method for preparing pharmaceutical compositions and method for treating cancer
Disclosed herein is a method for treating a cancer, the method includes following operations. A pharmaceutical composition is administered to a subject in need. The pharmaceutical composition includes a medium and a plurality of cisplatin-loaded microbubbles dispersed in the medium. Each cisplatin-loaded microbubble includes a shell portion and a core portion. The shell portion includes a plurality of albumin molecules and a plurality of first cisplatin molecules covalently bonding to the albumin molecules. The core portion is surrounded by the shell portion, wherein the core portion includes a mixture of inert gas and a plurality of second cisplatin molecules. Ultrasound energy is then applied to a tumor of the subject to break the cisplatin-loaded microbubbles.
COMPOSITIONS AND METHODS FOR THE MAINTENANCE OF ADEQUATE IRON INTAKE IN A MAMMAL
A preparation of microspheres comprises a multiplicity of discrete microspheres, in which the microspheres comprise iron entrapped within a protein matrix, and in which the protein in the protein matrix is at least partially denatured. The protein of the protein matrix comprises denatured, de-calcified, whey protein. Methods for making the preparation of microspheres are also described.
PHARMACEUTICAL COMPOSITION, PREPARATION AND USES THEREOF
The invention relates to a pharmaceutical composition comprising the combination of (i) at least one biocompatible nanoparticle, said biocompatible nanoparticle comprising at least one oligomer of albumin (n≧2) or consisting in an oligomer of albumin, and of (ii) at least one compound of interest, typically at least one pharmaceutical compound, to be administered to a subject in need of such at least one compound of interest, wherein the at least one nanoparticle potentiates the at least one compound of interest efficiency. The longest dimension of the biocompatible nanoparticle is typically between about 4 and about 500 nm. The invention also relates to such a composition for use for administering the at least one compound of interest in a subject in need thereof, wherein the at least one biocompatible nanoparticle and the at least one compound of interest are to be administered in said subject sequentially, typically between more than 5 minutes and about 72 hours one from each other.
GASTRO-RESISTANT MICROENCAPSULATES, AND USES THEREOF TO STIMULATE IN-VIVO ILEAL GLP-1 RELEASE IN A MAMMAL
A cold-gelated mono-nuclear microencapsulate comprises a unitary liquid core encapsulated within a gastro-resistant, ileal-sensitive, polymerized denatured protein membrane shell, wherein the liquid core comprises a GLP-1 release stimulating agent in a substantially solubilised form. The GLP-1 release stimulating agent is a native protein selected from native dairy protein, native vegetable protein or native egg protein.
METHODS FOR ENCAPSULATION
The present invention relates to methods for encapsulating a bioactive agent such as a microorganism, methods for making a modified food, feed, cosmetic, plant health, seed health or pharmaceutical product comprising heteropolymer particles encapsulating a bioactive agent such as a microorganism, compositions and modified products comprising heteropolymer particles of a phenolic compound and a protein, and a bioactive agent encapsulated therein obtainable by such methods. Also provided is a method for delivering a bioactive agent to a subject, comprising administering to said subject the modified food, feed, cosmetic, plant health, seed health or pharmaceutical product described herein.
ENTERIC COMPOSITION, FOOD OR BEVERAGE PRODUCT CONTAINING THE SAME, METHOD FOR CONTROLLING DISINTEGRATION TIME OF THE SAME, AND METHOD FOR MANUFACTURING THE SAME
PROBLEM TO BE SOLVED: There is provided an enteric composition that is suitable for addition to food or beverage products, such as yogurt, and has a disintegration time that is controllable to enable disintegration and content release in the small intestine or the large intestine, especially in the large intestine.
SOLUTION: An enteric composition includes a content and an enteric coating agent, the content being a mixture of probiotics and an edible hydrogenated oil emulsion, the content being coated with the enteric coating agent.
ACTIVE COMPONENT ENCAPSULATED, PROTECTED AND STABILIZED WITHIN A PROTEIN SHELL
A microcapsule includes an active component encapsulated within a polymerized hydrolyzed protein shell. The microcapsule has an average diameter that is less than one hundred micrometers as determined by a laser diffractometer.
Methods of treatment utilizing biocompatible nanoparticles and therapeutic agents
The invention pertains to a therapeutic, prophylactic or diagnostic method comprising, administering a pharmaceutical compound followed by administering a biocompatible nanoparticle comprising an oligomer of albumin, wherein the longest or largest dimension of the nanoparticle is between about 4 nm and about 500 nm. In preferred embodiments, administering the biocompatible nanoparticles is performed between more than 5 minutes and about 72 hours after administering the pharmaceutical compound. In particular embodiments, the pharmaceutical compound is a pharmaceutical antibody, such as a monoclonal antibody, a drug conjugated antibody, an engineered antibody and a multispecific antibody. According to the methods of the invention, administering the biocompatible nanoparticle comprising oligomers of albumin after administering the pharmaceutical compound maintains or increases the therapeutic benefit and reduces toxicity of the pharmaceutical compound when compared to the therapeutic benefit and toxicity induced by administering the pharmaceutical compound alone.
HYDROGEL COMPOSITIONS COMPRISING ENCAPSULATED CELLS AND METHODS OF USE THEREOF
The present invention provides injectable compositions comprising cells encapsulated in hydrogel capsules and methods of preparing these compostions. The present invention also provides methods for using these compositions to promote hematopoiesis and to treat or prevent cardiovascular and immunological disorders in a subject.
METHODS OF OCULAR TREATMENT USING AN ENGINEERED DIMERIC FRAGMENT OF HEPATOCYTE GROWTH FACTOR
The present invention provides HGF polypeptide variants, including dimers, for use in treatment, in particular to treat ocular diseases and disorders.