2 results about "Calcium EDTA" patented technology

The present invention relates to a pharmaceutical composition, a preparation method therefor, and a use thereof in the preparation of a formulation for treating an ocular disease. The composition comprises phenylbutyric acid or a pharmaceutically acceptable salt or ester thereof, and water as a solvent, wherein the composition comprises hyaluronic acid or a pharmaceutically acceptable salt or ester thereof and / or the composition does not comprise disodium ethylenediaminetetraacetate or ethylenediaminetetraacetic acid or calcium disodium ethylenediaminetetraacetate. The pharmaceutical composition of the present invention has excellent storage stability. The present invention further relates to a method for improving the storage stability of a pharmaceutical composition in the form of an aqueous solution comprising phenylbutyric acid or a pharmaceutically acceptable salt or ester thereof.

The invention discloses a compound microbial agent for improving the sugar degree and flavor of fruits and vegetables. The fertilizer comprises the following components in parts by weight: 1-3 parts of lemon titanium, 2-4 parts of chitosan oligosaccharide, 20-30 parts of glucose, 12-16 parts of amino acid, 5-10 parts of biochemical potassium fulvate powder, 7-14 parts of potassium sulfate, 3-6 parts of betaine, 0.5-1 part of ammonium molybdate, 1-3 parts of decocted selenium, 0.3-0.8 part of EDTA calcium, 2-4 parts of EDTA magnesium, 2-4 parts of EDTA zinc, 0.5-1.5 parts of EDTA iron, 2-4 parts of octaboron tetrahydrate, 0.1-0.5 part of aminobutyric acid, 1.3-5.8 parts of a microbial agent and 3-7 parts of potassium silicate. The compound microbial agent disclosed by the invention is used for planting fruit and vegetable crops with mouth feel, can obviously improve the sugar degree and flavor of fruits and vegetables, and can improve the soil environment.