Koyakutty
Manzoor Koyakutty, Rajasthan IN
Patent application number | Description | Published |
---|---|---|
20090218550 | Single-Source Precursor for Semiconductor Nanocrystals - A process for preparing a single source solid precursor matrix for semiconductor nanocrystals having the steps of: mixing 0.1-1 Molar of an aqueous/non-aqueous (organic) solution containing the first component of the host matrix with 0.001-0.01 Molar of an aqueous/non-aqueous solution containing the first dopant ions, which needs in situ modification of valency state, dissolving 10-20 milligram of an inorganic salt for the in situ reduction of the first dopant ion in the solution, addition of 0.001-0.01 Molar of an aqueous/non-aqueous solution of an inorganic salt containing the dopant ions which do not need modifications of their valency state, addition of 0.1-1 Molar of an aqueous/non-aqueous solution of an inorganic salt containing the second component of the host material, addition of 5-10% by weight of an aqueous solution containing a pH modifying complexing agent, to obtain a mixture, and heating the mixture to obtain a solid layered micro-structural precursor compound. | 09-03-2009 |
Manzoor Koyakutty, Cochin IN
Patent application number | Description | Published |
---|---|---|
20120184495 | TARGETED NANO-PHOTOMEDICINES FOR PHOTODYNAMIC THERAPY OF CANCER - The present invention relates to a photosensitizer-containing nanoparticle, comprising a photosensitizer covalently bonded throughout at least a part of said nanoparticle to the nanoparticle matrix material and incorporated therein in a quasi-aggregated state. The present invention further relates to methods for producing the invention nanoparticles, and to methods of killing cancer cells by PDT treatment using the said nanoparticles. | 07-19-2012 |
Manzoor Koyakutty, Jodhpur IN
Patent application number | Description | Published |
---|---|---|
20130082216 | Single-Source Precursor for Semiconductor Nanocrystals - A single-source solid precursor matrix for semiconductor nanocrystals includes 45-55% by weight of zinc, 28-35% by weight of oxygen, 0.70-1.2% by weight of carbon, 1.5-2.5% by weight of hydrogen, 4-6% by weight of nitrogen, 5-7% by weight of sulphur and 1-5% by weight of dopant ions with respect to the weight of zinc atoms. Doped semiconductor nanocrystals for multicolor displays and bio markers include 60-65% by weight of zinc, 30-32% by weight of sulphur, 1.2-1.3% by weight of copper and 1.2-1.3% by weight of dopant ions. | 04-04-2013 |
Manzoor Koyakutty, Kochi IN
Patent application number | Description | Published |
---|---|---|
20140363484 | FIBROUS BIO-DEGRADABLE POLYMERIC WAFERS SYSTEM FOR THE LOCAL DELIVERY OF THERAPEUTIC AGENTS IN COMBINATIONS - The present invention is related to flexible, fibrous, biocompatible and biodegradable polymeric wafer; consists of more than one polymeric fibers, each one loaded with different therapeutic agents having mutually exclusive synergistic activity. The wafer is capable of delivering the drugs locally in to the diseased site like tumor, inflammation, wound, etc., in a controlled and sustained fashion for enhanced therapeutic effect. The combination of drugs loaded in the wafer is chosen in such a way that the second or consecutive drugs will enhance or improve the therapeutic effect of the first drug. | 12-11-2014 |
20140363514 | CORE-SHELL PARTICLE FORMULATION FOR DELIVERING MULTIPLE THERAPEUTIC AGENTS - A core-shell particle formulation for delivering multiple therapeutic agents is disclosed. More particularly, core-shell particle formulation configured to independently release therapeutic agents from the core and the shell. Moreover, the core-shell particle bearing therapeutic agents enables treatment against the diseases such as cancer, inflammatory and auto-immune diseases. | 12-11-2014 |