Patent classifications
A61K47/6921
Methods for preventing and treating A-beta oligomer-associated and/or -induced diseases and conditions
The disclosure pertains to methods of treating or preventing a disease or condition associated with and/or induced by soluble A-beta oligomer such as Alzheimer's disease by administering to a subject in need thereof conformation specific and/or selective antibodies or binding fragments thereof and related products.
Biodegradable polyesteramide copolymers for drug delivery
The present invention relates to a poly (ester amide) (PEA) having a chemical formula described by structural formula (IV), wherein m+p varies from 0.9-0.1 and q varies from 0.1 to 0.9 m+p+q=1 whereby m or p could be 0 n is about 5 to about 300; (pref. 50-200) R.sub.1 is independently selected from the group consisting of (C.sub.2-C.sub.20) alkylene, (C.sub.2-C.sub.20) alkenylene, (R.sub.9COOR.sub.10OCOR.sub.9), CHR.sub.11OCOR.sub.12COOCR.sub.11 and combinations thereof; R.sub.3 and R.sub.4 in a single backbone unit m or p, respectively, are independently selected from the group consisting of hydrogen, (C.sub.1-C.sub.6)alkyl, (C.sub.2-C.sub.6)alkenyl, (C.sub.2-C.sub.6)alkynyl, (C.sub.6-C.sub.10)aryl, (C.sub.1-C.sub.6)alkyl, (CH.sub.2)SH, (CH.sub.2).sub.2S(CH.sub.3), CH.sub.2OH, CH(OH)CH.sub.3, (CH.sub.2).sub.4NH.sub.3+, (CH.sub.2).sub.3NHC(NH.sub.2+)NH.sub.2, CH.sub.2COOH, (CH.sub.2)COOH, CH.sub.2CONH.sub.2, CH.sub.2CH.sub.2CONH.sub.2, CH.sub.2CH.sub.2COOH, CH.sub.3CH.sub.2CH(CH.sub.3), (CH.sub.3).sub.2CHCH.sub.2, H.sub.2N(CH.sub.2).sub.4, Ph-CH.sub.2, CHCCH.sub.2, HO-p-Ph-CH.sub.2, (CH.sub.3).sub.2CH, Ph-NH, NH(CH.sub.2).sub.3C, NHCHNCHCCH.sub.2. R.sub.5 is selected from the group consisting of (C.sub.2-C.sub.20)alkylene, (C.sub.2-C.sub.20)alkenylene, alkyloxy or oligoethyleneglycol R.sub.6 is selected from bicyclic-fragments of 1,4:3,6-dianhydrohexitols of structural formula (III); R.sub.7 is selected from the group consisting of (C.sub.6-C.sub.10)aryl (C.sub.1-C.sub.6)alkyl R.sub.8 is (CH2)4-; R.sub.9 or R.sub.10 are independently selected from C.sub.2-C.sub.12 alkylene or C.sub.2-C.sub.12 alkenylene. R.sub.11 or R.sub.12 are independently selected from H, methyl, C.sub.2-C.sub.12 alkylene or C.sub.2-C.sub.12 alkenylene whereby a is at least 0.05 and b is at least 0.05 and a+b=1. ##STR00001##
TREATMENT OF BACTERIAL INFECTIONS IN AQUACULTURE
A composition comprises bacteriophage covalently attached to an edible particle and is for use in treating bacterial infection in fish or crustaceans. Infections in fish or crustaceans caused by Vibrio, Aeromonas, Yersinia, Moritella, Rickettsia, Piscirickettsia, Lactococcus, Pseudomonas, Flavobacterium or Photobacterium bacteria species can be treated. Bacteria infected with a lysogenic bacteriophage are used for treating disease of fish or crustaceans caused by similar infections by bacteria carrying lysogenic bacteriophage that express a toxin gene.
REACTIVE AND SORBENT MATERIALS
Reactive and sorbent materials including a non-encapsulated crosslinked biological material immobilized on a support matrix that includes a polyamine and at least one support material are described. The support material can be an inorganic or organic support material. The reactive and sorbent materials are formed by reacting the biological material with the polyamine, at least one support material, and a crosslinking agent. The materials exhibit enhanced properties generally, are capable of maintaining their reactive and sorbent properties in contact with digestive fluids, and exhibiting their reactive and sorbent properties as they pass throughout an organism's entire digestive system. Reactive and sorbent materials in contact with digestive juices at pH's ranging from about 3 to about 7 have maintained their reactive and sorbent properties for at least 4 hours.
Non-peptidyl polymer-insulin multimer and method for producing the same
The present invention relates to a non-peptidyl polymer-insulin multimer comprising two or more of a non-peptidyl polymer-insulin conjugate prepared by linking a non-peptidyl polymer and insulin via a covalent bond, in which the conjugates are complexed with cobalt ion to form a multimer, a method and kit for the preparation of the multimer, a pharmaceutical composition for the prevention or treatment of diabetes comprising the multimer as an active ingredient, and a method for preventing or treating diabetes by administering the composition to a subject.
Sustained delivery of therapeutic agents to an eye compartment
Compositions and methods for treating eye disorders by administering a drug delivery system into an eye compartment of the patient, wherein the drug delivery system contains a particle containing a core; a coating associated with the particle, wherein the coating is covalently or non-covalently associated with the particle and presents a hydrophilic region to the environment around the particle; and a therapeutic agent are disclosed. The eye compartment can exhibit reduced inflammation or IOP after administration of the drug delivery systems to a patient than if a drug delivery system including an uncoated particle were administered to the patient.
Methods for producing streptococcus pneumoniae capsular polysaccharide carrier protein conjugates from lyospheres
A method is described for producing a pneumococcal capsular polysaccharide protein conjugate in which one or more activated pneumococcal polysaccharides of particular pneumococcal serotypes and carrier protein are separately lyophilized in the form of lyospheres of carrier protein and lyospheres of the one or more polysaccharides. A predetermined amount of carrier protein lyospheres and activated polysaccharide lyospheres are mixed together and the mixture reconstituted in an organic solvent to produce polysaccharide carrier protein conjugates. A plurality of conjugates, each comprising polysaccharides of a particular serotype, may be used to produce multivalent pneumococcal immunogenic compositions having a combination of conjugates for use in vaccines.
NANOCARRIERS HAVING SURFACE CONJUGATED PEPTIDES AND USES THEREOF FOR SUSTAINED LOCAL RELEASE OF DRUGS
Disclosed are biodegradable nanocarriers that have a net positive surface charge and zeta potential between about +2 to about +20 mV. The positive surface charge of the nanocarriers is provided by peptides that are covalently attached to the surface of the nanocarriers. The nanocarriers may comprise a drug and may be administered for localized and sustained delivery of the drug.
Alkynes and methods of reacting alkynes with 1,3-dipole-functional compounds
1,3-Dipole-functional compounds (e.g., azide functional compounds) can be reacted with certain alkynes in a cyclization reaction to form heterocyclic compounds. Useful alkynes (e.g., strained, cyclic alkynes) and methods of making such alkynes are also disclosed. The reaction of 1,3-dipole-functional compounds with alkynes can be used for a wide variety of applications including the immobilization of biomolecules on a substrate.
REDUCING THE PROLIFERATION OF CARCINOMA CELLS BY ADMINISTRATION OF A POLY-OXYGENATED METAL HYDROXIDE
A colloid or crystalline solution with the addition of poly-oxygenated metal hydroxide particles. The solution is configured to treat a condition of a mammal, including a human individual and an animal, including a depletion of hemoglobin and hemorrhagic shock. The solution can be intravenously administered. In some embodiments, the poly-oxygenated metal hydroxide is an aluminum poly-oxygenated hydroxide, such as O66. The poly-oxygenated metal hydroxide may have particles having a diameter of less than or equal to 1 um, and specifically having a diameter of less than or equal to 100 nm.