IOTA NanoSolutions Limited Patent applications |
Patent application number | Title | Published |
20140212466 | METHOD OF PREPARING CARRIER LIQUIDS - The invention provides a method for the preparation of a carrier liquid which comprises the steps of: (I) preparing a single phase solution comprising: (a) a solvent or a mixture of miscible solvents, (b) a liquid carrier material, which is soluble in solvent (a), and (c) a dopant material which is also soluble in solvent (a); (II) cooling (preferably freezing) the single phase solution produced in step (I) to a temperature at which at least both the solvent (a) and carrier material (b) become solid; and (III) removing solid solvent (a) from the cooled (frozen) single phase solution in vapour form, such that the remaining cooled (frozen) carrier material (b) and dopant material (c) are returned to ambient temperature thus providing a product of liquid carrier material (b) having dopant material (c) dispersed therein. | 07-31-2014 |
20130196852 | PROCESSES FOR PREPARING IMPROVED COMPOSITIONS - The invention provides a method for preparing an improved composition comprising at least one active agent and at least one solid carrier material, wherein the active agent is dispersed through the carrier material in nano-disperse form, which method comprises the steps of: (a) forming a liquid mixture comprising the active agent, the carrier material, a stabilizing agent, a first solvent for the active agent and the stabilizing agent and, a second solvent for the carrier material, and (b) drying the liquid mixture to remove the first and second solvents to obtain a substantially solvent-free nano-dispersion of the active agent with the stabilising agent in the carrier material, wherein the stabilizing agent is capable of stabilizing the active agent in the liquid mixture during drying and in a resultant liquid nano-dispersion of the improved composition. | 08-01-2013 |
20130028946 | RELATING TO ANTIVIRAL COMPOSITIONS - The present invention provides a composition and an antiviral drug preparation, each comprising at least one water-insoluble antiviral drug and at least one water-soluble carrier material, wherein the water-insoluble antiviral drug is dispersed through the water-soluble carrier material in nano-disperse form. The present invention further provides processes for preparing the compositions and drug preparations, and also aqueous nano-dispersions obtained by combining water and the compositions. | 01-31-2013 |
20120135058 | NANODISPERSIONS - The invention provides process for making contra-soluble nano-dispersions of at most sparingly-soluble materials in a soluble carrier material comprising the steps of:
| 05-31-2012 |
20120134940 | NANODISPERSIONS - The invention provides process for making water-soluble nano-dispersions of water-insoluble materials in a water-soluble carrier material comprising the steps of:
| 05-31-2012 |