The present disclosure relates to nanoemulsions of 5-amino-[4-(4-chlorobenzoyl)-3, 5-dichlorobenzyl]-1,2,3-triazole-4-carboxamide (carboxy-amido-triazole or CAI), methods of preparing thereof, and their use in the treatment of inflammatory optic neuropathies.

The present disclosure relates to nanoemulsions of 5-amino-[4-(4-chlorobenzoyl)-3, 5-dichlorobenzyl]-1,2,3-triazole-4-carboxamide (carboxy-amido-triazole or CAI), methods of preparing thereof, and their use in the treatment of inflammatory optic neuropathies.

The present invention provides a nitric-oxide containing composite in the form of microparticles, wherein said microparticles comprise: (i) a core which comprises silica; (ii) a layer on said core which comprises a metal-organic framework; and (iii) nitric oxide;
wherein said metal-organic framework comprises organic ligands comprising at least one amine group, said metal-organic framework is uniformly distributed on the surface of said silica core and said nitric oxide is chemisorbed within said metal-organic framework.

The present invention belongs to the pharmaceutical field, and in particular, it relates to a pharmaceutical formulation of palbociclib and a preparation method thereof. The pharmaceutical formulation comprises palbociclib, an acidic auxiliary material, and optionally a hydrophilic high-molecular material, which has better solubility and in vitro dissolution property as compared with the conventional formulation and can be used for enhancing in vivo absorption and bioavailability of palbociclib.

Solid solution of gum arabic and at least one liposoluble active ingredient having particles of a size of less than 100 .Math.m and a weight ratio of gum arabic to liposoluble active ingredients of 5:1 to 200:1, obtainable by drying an aqueous solution of gum arabic to achieve a fine-particle dry product; admixing the dry product with a solution or dispersion of the liposoluble active ingredient(s) in an anhydrous solvent in which gum arabic is insoluble; mixing in the solution while homogenizing and further comminuting the dry product to a particle size of less than 100 .Math.m; and removing the solvent at a temperature of less than 70° C., as well as method for the preparation of the solution and the aqueous suspension containing it.

Disclosed here is an adenosine derivative prodrug that can have reverse transcriptase inhibitor activity in vivo. This disclosure is also directed to a pharmaceutical composition comprising the adenosine derivative that can be used for the treatment of HIV infection or RNA virus infection.

Disclosed here is an adenosine derivative prodrug that can have reverse transcriptase inhibitor activity in vivo. This disclosure is also directed to a pharmaceutical composition comprising the adenosine derivative that can be used for the treatment of HIV infection or RNA virus infection.

A medicament for inhalation is provided. The medicament comprises at least a first layer comprising a first active pharmaceutical ingredient in powder form and at least a second layer comprising at least a second active pharmaceutical ingredient in powder form. The second layer is disposed on the first layer. A container for dispensing a medicament and methods of making are also described.

A medicament for inhalation is provided. The medicament comprises at least a first layer comprising a first active pharmaceutical ingredient in powder form and at least a second layer comprising at least a second active pharmaceutical ingredient in powder form. The second layer is disposed on the first layer. A container for dispensing a medicament and methods of making are also described.

The present invention relates to nano-resin particles that are suitable for pharmaceutical use and their use in the pharmaceutical field. The present invention provides nano-sized resin particles having a particle size distribution characterized in that D.sub.90 value is between 200 nanometers to 900 nanometer and D.sub.10 value is not less than 50 nanometers, wherein the nano-resin particles are in pure form and safe for pharmaceutical use. The present invention further relates to pharmaceutical compositions comprising these purified nano-resin particles and their use in the treatment of diseases. The present invention further provides a process for preparing purified, nano-sized resin particles that are suitable for pharmaceutical use, the process comprising steps of: (i) washing an ion exchange resin and suspending in an aqueous liquid, (ii) subjecting the suspension of (i) to wet milling for a period such that the particles have a particle size distribution characterized in that the D.sub.90 value is between 200 nanometers to 900 nanometers and D.sub.10 value is not less than 50 nanometers, (iii) subjecting the suspension of (ii) to purification to remove impurities, (iv) drying the purified suspension to obtain nano-resin particles in the form of dry powder.