2 results about "Enrofloxacin" patented technology

The invention relates to enrofloxacin water-soluble powder and a preparation method thereof. The water-soluble powder is prepared from the following raw materials in parts by weight: 5-20 parts of enrofloxacin and 80-95 parts of a water-soluble cyclodextrin polymer. The prepared powder can be completely dissolved into water by compounding the water-soluble cyclodextrin polymer and enrofloxacin, the bitter taste is greatly reduced and livestock ingestion is facilitated. The enrofloxacin can be absorbed by animals at the maximum extent due to its completely water soluble characteristic to achieve the optimal utilization effect. Innocuous and unpoisonous cyclodextrin derivatives which can be quickly degraded are adopted, so that a solubilizing cosolvent with toxic or side effect is avoided, and residues of toxic substances in animals are greatly reduced.

The invention belongs to the technical field of animal breeding, and particularly relates to animal fresh semen low-temperature diluent as well as a preparation method and application thereof. The animal fresh semen low-temperature diluent is prepared from the following ingredients: glucose, sodium citrate, penicillin, streptomycin, enrofloxacin, yolk, defatted milk, vitamin A, vitamin D, vitaminE and water. The diluent has the advantages that Australian white sheep semen is stored for 1 to 2 days in a liquid state form under the condition of low temperature being 0 to 5 DEG C; the artificialinsemination requirement can be reached; the fresh semen storage quality is improved, so that the utilization rate of excellent rams is improved; high nanny goat conception rate is obtained; the problem of long-distance transportation after excellent ram semen collection is solved; the manufacturing method of the diluent is simple; the raw material cost is low; the operability is high; the large-scale popularization and application in the production is convenient.