Patent
Production method for kitasamycin solid micro-capsules for feed
Jiang Yinping,Huang Jianfei,Xu Lele,Wang Qing +3 more
- 04 May 2016
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TL;DR: In this article, a production method for kitasamycin solid micro-capsules for feed is described, which comprises the following steps that 1, kitasamcin, plastic materials and a solvent are mixed to form pill cores; 2, the pill cores are wrapped by an inner enteric coating layer and an outer enteric layer; the inner enterical coating layer is formed by mixing inner-enteric layer materials with the solvent; and 3, the outer-entic layer is created by mixing outer-inic layer with the solvents; and 4,
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Abstract: The invention discloses a production method for kitasamycin solid micro-capsules for feed. The method comprises the following steps that 1, kitasamycin, plastic materials and a solvent are mixed to form pill cores; 2, the pill cores are wrapped by an inner enteric coating layer and an outer enteric coating layer; the inner enteric coating layer and the outer enteric coating layer are formed by mixing inner enteric coating layer materials with the solvent and mixing outer enteric coating layer materials with the solvent respectively, and then the pill cores are sequentially wrapped to form granules. According to the method, the phenomenon that pessimal stimulation is caused to the stomach by unprocessed kitasamycin which has the bitter taste can be avoided, meanwhile, it can be ensured that effective ingredients can completely and accurately reach the intestinal tract, the dissolution rate of intestinal drugs is improved, the concentration of the intestinal drugs and the drug effect intensity are greatly improved, and therefore the using performance of the kitasamycin is improved.
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Citations
Patent
Biodegradable hemostatic and anti-infectious sustained release pharmaceutical composition and preparation method thereof
Sun Guangwei,Lyu Guojun,Zhang Ying,Liu Yang,Zhao Shan +4 more
- 12 Jun 2018
TL;DR: In this paper, a biodegradable hemostatic and anti-infectious sustained release pharmaceutical composition and a preparation method thereof are presented. But the authors focus on the key technical problem of biomedical research and the preparation method.
1
Patent
Feed additive enteric coating formic acid and preparation method thereof as well as feed
Zhou Jiancheng
- 07 Dec 2016
TL;DR: In this article, the feed additive enteric coating formic acid is used for accurately coating the Formic acid; however, it is hardly dissolved in stomach and is slowly released in intestines to reduce the pH (Hydrogen of Potential) value of the intestines.
1
Patent
Enteric-coated kitasamycin sustained release microspheres and preparation method thereof
Li Zhu,Tian Gang,Wang Li,Qiu Qiqiang,Zhao Qiang +4 more
- 04 Jan 2017
TL;DR: In this paper, an enteric-coated kitasamycin sustained release microsphere composition and the preparation method of the microspheres and a preparation method thereof is described.
References
Patent
Production method of enteric-coated kitasamycin for feed
Ling Zhou,Fengxian Ye +1 more
- 30 Dec 2009
TL;DR: In this paper, a production method of enteric-coated kitasamycin for feed, which comprises the following process steps: step one, the preparation of drugloaded pellets; step two, inner layer sustained-release coating of the drug-loaded pellets, which prolongs the release and acting time of kit asamycin; and steps three, outer layer enteric coating of drugs loaded with the drug, which ensures the release in succus entericus and small or no release in gastric juice.
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Patent
Enteric coated granule and method for preparing the same
Mutsunori Tanji,Tadashi Matsui,Shuichiro Yuasa,Yuichi Nishiyama,Yuichi Ito,Ikuo Fukui +5 more
- 15 Jun 2007
TL;DR: In this article, an enteric coated granule having controlled dissolution in water even at a small coating amount is presented, and a preparation method of the preparation of such a granule is described.
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Patent
DMF (dimethyl fumarate) enteric-coated micropellet and preparation method thereof
Feng Lijie,Yang Juanhua,Cao Liang,Zhao Guangqiang +3 more
- 18 Feb 2015
TL;DR: In this article, a DMF (dimethyl fumarate) enteric-coated micropellet and a preparation method thereof were described, which is a simple and reproducibility-preserving formulation.
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Patent
Dimethyl fumarate enteric-coated pellets and preparation method thereof
Lei Bokai,Qin Jihong +1 more
- 14 Oct 2015
TL;DR: In this paper, the authors described dimethyl fumarate enteric-coated pellets and a preparation method for their preparation, which consisted of a blank core, an active drug layer wrapping the blank pellet core, isolating layer, inner layer, and outer layer.
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