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146 results about "Lincomycin Hydrochloride" patented technology

The hydrochloride salt form of lincomycin, a lincosamide antibiotic originally identified in actinomycete Streptomyces lincolnensis with activity against gram-positive cocci and anaerobic bacteria.

Enzyme-linked immunosorbent assay for measuring content of lincomycin hydrochloride in food

The invention discloses an enzyme-linked immunosorbent assay (EISA) for measuring the content of lincomycin hydrochloride in food. The method is characterized in that a novel hapten modification method is used to synthesize a modifier of lincomycin hydrochloride, and the modifier is linked to the protein to prepare an immunogen and an envelope antigen. A polyclonal antibody of rabbit anti-lincomycin hydrochloride is acquired by an immune animal. The antibody is used for the immunoassay of lincomycin hydrochloride; the concentration range of a standard curve is 1-1000ng/mL, IC50 is 23.7-29.3ng/mL, the cross reactivity of the antibody and the lincomycin hydrochloride is 18.9%, and the antibody and other seven popular antibiotics or hormones hardly have cross reaction. Six kinds of market-sold foods are extracted by using 0.01mol/L HCL after being labeled; an extract is properly diluted and measured by ELISA, the labeling recovery rate is 76.6-117.6%, and the relative standard deviation is 1.7-34.6%. The seven labeled samples are analyzed by using the HPLC and the ELISA methods which have better pertinence (R2=0.9756 and n=7). The EISA established in the invention has reliability, high sensitivity and strong specificity and can be used for detecting the content of lincomycin hydrochloride in food.
Owner:SICHUAN UNIV

Lincomycin hydrochloride compound vaginal effervescent tablets and preparation method thereof

The invention discloses lincomycin hydrochloride compound vaginal effervescent tablets and a preparation method thereof. The effervescent tablets comprise the following western medicine effective ingredients in parts by weight: 4-6 parts of lincomycin hydrochloride and 1-3 parts of domiphen bromide; and the effervescent tablets comprise the following raw medicinal materials of traditional Chinese medicine active ingredients in parts by weight: 20-25 parts of densefruit pittany root-bark, 22-27 parts of tuber fleeceflower root, 18-25 parts of Chinese waxgourd seed, 30-35 parts of argy wormwood leaf, 21-25 parts of herb of red-knees, 18-24 parts of plantain seed, 17-20 parts of villous amomum fruit, 25-28 parts of largehead atractylodes rhizome, 22-26 parts of Chinese angelica (stir-fried with wine), and 20-25 parts of medicinal auxiliary materials. The preparation method of the effervescent tablets comprises the steps of preparing materials, extracting active ingredients of the traditional Chinese medicines, performing granulation, and tabletting. The lincomycin hydrochloride compound vaginal effervescent tablets disclosed by the invention effectively overcome adverse reactions caused by oral administration of lincomycin hydrochloride, directly act on affected parts by adopting an external method for local treatment of vaginitis, take effect quickly, are good in curative effect, and are convenient to use.
Owner:QINGDAO HAIZHIXING BIOLOGICAL SCI & TECH

Preparation method of lincomycin hydrochloride injection

The invention provides a preparation method of lincomycin hydrochloride injection, which comprises the following steps: (1) fetching 20,000ml of injection water, 6kg of lincomycin hydrochloride raw powder, 8g of EDTA (ethylenediamine tetraacetic acid)-2Na, 172g of anhydrous sodium bicarbonate and appropriate hydrochloric acid and anhydrous sodium bicarbonate for later use; (2) soaking a reaction kettle, a conveying pipeline and a constant-temperature water supply system with EDTA, and flushing for later use; (3) leading the stored injection water into a water storage tank, and connecting the water storage tank with a water outlet pipe through a pipeline; (4) injecting the injection water into the reaction kettle through the water outlet pipe, adding the lincomycin hydrochloride raw powder, and dissolving; (5) adding the anhydrous sodium bicarbonate into the solution after ultrafiltration to adjust the pH value, adding EDTA-2Na, sufficiently stirring, and then measuring the content; (6) if the liquid medicine is qualified, filling in a hundred-class environment to obtain the lincomycin hydrochloride injection. According to the method provided by the invention, the content of a lincomycin component B is effectively reduced in order to improve the quality of the lincomycin hydrochloride injection and reduce the preparation cost.
Owner:ANHUI HONGYE PHARMA

Compound niacin norfloxacin injection for animals and preparation thereof

The invention discloses a veterinary compound norfloxacin nicotinate injection and a preparation method thereof, which aims at providing the veterinary compound norfloxacin nicotinate injection that has rapid onset of action for the treatment for white diarrhea of piglets and can prevent the infection and the secondary infection and treat both manifestation and root cause of disease, and the preparation method that has simple technology and easy realization. In the veterinary compound norfloxacin nicotinate injection, each 100l injection is prepared by the following components: 1 to 8kg of the norfloxacin nicotinate, 2 to 10kg of lincomycin hydrochloride, 0.05 to 0.5kg of atropine sulfate, 0.2kg of sodium sulfite, 0.01kg of EDTA-2Na and the rest of water for injection. By adopting a compound preparation which combines anti-bacterial drugs and antibiotics for usage, and the combining usage of the norfloxacin nicotinate, the lincomycin hydrochloride and the atropine sulfate, the injection of the invention has rapid onset of action for white diarrhea of piglets, effectivity and high efficiency and can ease the stress reactions of the affected animals, significantly ease the clinical symptoms caused by the white diarrhea of piglets, treat both manifestation and root cause of disease, prevent the secondary infection and increase the weight of the pigs.
Owner:TIANJIN SHENGJI GRP CO LTD

Injection for curing diarrhea of pig and preparation thereof

The invention discloses an injection for the treatment for swine dysentery and a preparation method thereof, which aims at providing the injection for the treatment for swine dysentery that has rapid onset of action for the treatment for swine dysentery and can reduce the times and the dosage of drug administration and reduce the residual drugs which exceed the standards, and the preparation method that has simple process and easy realization. Each 100l injection contains: 0.5 to 10kg of mequindox, 1 to 10kg of lincomycin hydrochloride, 0.2kg of sodium bisulfite, 1.5 to 30kg of sodium salicylate, 0.01Kg of EDTA-2Na, 0.2kg of atropine sulfate and the rest of water for injection. The invention is a compound preparation which combines antimicrobial drugs and antibiotics for usage, the mequindox and the lincomycin hydrochloride are combined for usage, thus adopting double effects, having the dual-killing ability of serpulina hyodysenteriae, reducing the probability of generating the drug resistance of the bacteria and increasing the sensitivity of the serpulina hyodysenteriae; in addition, the atropine sulfate can inhibit the secretion of intestinal digestive glands, so the injection can reduce the water content in the swine intestine during the prevalence period and have rapid onset of action for the treatment for swine dysentery.
Owner:TIANJIN SHENGJI GRP CO LTD

Temperature-sensitive type gel for curing endometritis of livestock and preparation method for temperature-sensitive type gel

The invention belongs to the technical field of veterinary drug preparations, in particular to temperature-sensitive type gel for curing endometritis of livestock and a preparation method for the temperature-sensitive type gel. The temperature-sensitive type gel comprises the following main drug: one of 5 to 10 percent of ofloxacin, 1 to 2 percent of sodium new houtluyfonate, 1 to 2 percent of sodium houttuyfonate, 5 to 20 percent of sulfadiazine sodium, 5 to 20 percent of sulfamonomethoxine sodium and 10 to 20 percent of lincomycin hydrochloride, the following auxiliary materials: 10 to 30 percent of gel matrix, 1 to 2 percent of release rate regulator, 0.1 to 0.5 percent of antioxygen and 0.5 percent of acetic acid, and balance of water for injection in weight percentage. By fully utilizing the characteristics of good flowability, long resistance time, slow drug release and lasting and stable drug effect of the temperature-sensitive type gel disclosed by the invention, the endometritis of the female livestock is effectively cured, and the curative effect is thorough; meanwhile, the labor strength of a cultivation worker is reduced; the temperature-sensitive type gel is more convenient in therapeutic use.
Owner:张永奎

Medicament composite and injecta for treating swine streptococcosis

The invention discloses a medicament composite for treating swine streptococcosis, which is mainly composed of the following medicament components in parts by weight: 5-10 parts of Lincomycin hydrochloride, 1-5 parts of Gentamycin sulfate, 15-25 parts of analginum, 2-8 parts of inosine and 0-0.5 part of antioxygen. In the medicament composite for treating swine streptococcosis, analginum and inosine are added on the basis of taking the Lincomycin hydrochloride and the Gentamycin sulfate as the main antibiotics, so that the minimum inhibitory concentration (MIC) of the medicment composite can be obviously lowered; meanwhile, the analginum has the action on allaying fever, easing pain and resisting inflammation, high heat and fever caused by mixture of swine streptococcosis and other pathogenic microorganisms and secondary infection can be quickly and effectively solved, and temperature quickly returns to normal; the analginum also has the action on alleviating inflammation; the inosine can improve the activity of various enzymes; and an organism is stimulated to generate an antibody to strengthen organism immunity. The drug composite disclosed by the invention is suitable for the situations that swine streptococcosis and mixture are subjected to secondary infection.
Owner:ZHENGZHOU BARY ANIMAL PHARMA

Compound Bupleurum injection for curing common cold of dog and preparation thereof

The invention discloses a compound bupleurum injection for the treatment for canine influenza and a preparation method thereof, which aims at providing the compound bupleurum injection that can control the canine secondary infection at the same time of treating the canine influenza, have rapid onset of action, reduce the canine suffering and accelerate the canine healing speed, and the preparation method that has simple technology and easy realization. Each 100l of the injection contains: bupleurum extract liquid which is prepared by 50 to 200kg of bupleurum, 1 to 10kg of lincomycin hydrochloride, 0.05 to 1kg of chlorpheniramine, 0.2kg of sodium sulfite, 0.01kg of EDTA-2Na, 0.5kg of Tween-80 and the rest of water for injection. The injection of the invention adopts a compound preparation which combines the traditional Chinese medicine and the western medicine, the bupleurum and the chlorpheniramine can control the clinical symptoms caused by canine influenza and reduce the suffering caused by the canine influenza, the lincomycin hydrochloride can control the bacterial infection, the three are combined together for the usage, thus having rapid onset of action for the canine influenza and controlling the canine secondary infection, significantly ease the clinical symptoms caused by the canine influenza, treat both manifestation and root cause of disease and accelerate the canine recovery.
Owner:TIANJIN SHENGJI GRP CO LTD
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