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Stable vitamin A preparation and preparation process thereof

A vitamin and preparation technology, which is applied to non-active ingredients in medical preparations, antibacterial drugs, active ingredients of hydroxyl compounds, etc., can solve the problems of uneven vitamin A content, inability to achieve nutritional intervention, and large differences in feed content. To achieve the effect of easy storage and application, convenient feed preparation and long-lasting effect

Inactive Publication Date: 2015-11-11
河北美荷药业有限公司
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Problems solved by technology

Vitamin A is also an essential micronutrient element for animals. Due to the characteristics of vitamin A's fat solubility, easy oxidation, and vulnerability to ultraviolet rays, it is difficult to carry out the feed preparation of vitamin A. If the feed preparation method is improper, not only can not achieve nutritional intervention. However, it will produce harmful effects. When vitamin A is added to the feed by stirring, the content of each batch of feed varies greatly, and the content of vitamin A in the feed is uneven, which causes the animal feed to be unstable and difficult to guarantee. feed quality

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  • Stable vitamin A preparation and preparation process thereof
  • Stable vitamin A preparation and preparation process thereof

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Embodiment Construction

[0022] Preferred embodiments of the present invention are described below, and it should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0023] Study on Adsorption of Vitamin A on Modified Attapulgite

[0024] Vitamin A is an essential nutrient for both human body and animals, which can improve eyesight and promote normal growth and development, but excessive intake will have negative effects on health. Vitamin A is often added to animal feed to meet the nutritional needs of animals. The present invention studies the adsorption performance of vitamin A on the modified attapulgite by static experiment method.

[0025] 1. Adsorption experiment of vitamin A

[0026] 1.1 Vitamin A1:

[0027] Weigh 10g of attapulgite into a three-necked bottle, add 100ml (8mol / L) of hydrochloric acid, ultrasonicate for 30min, stir magnetically at room temperature for ...

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Abstract

The invention discloses a preparation method of a stable vitamin A preparation. The preparation method includes following steps: (1) activating attapulgite and performing high-temperature treatment to the attapulgite; and (2) adding the treated attapulgite in a vitamin A ethanol solution for adsorption. In the invention, the attapulgite is treated through acid and then treated at a high temperature to form activated attapulgite, and then the activated attapulgite is combined with vitamin A. The preparation is good in stability. The fat-soluble vitamin which is difficult to disperse is prepared into solid powder, so that the defect of vitamin A is overcome. The vitamin A preparation is convenient to use and is an excellent raw material for producing feeds without technical limit.

Description

technical field [0001] The invention belongs to the research field of veterinary medicine and feed additives, and in particular relates to a preparation method for absorbing vitamin A by attapulgite. Background technique [0002] Vitamin A maintains the soundness and integrity of epithelial tissues (skin and mucous membranes), promotes the development and regeneration of mucous membranes and skin, promotes the synthesis of mucopolysaccharides in connective tissues, maintains the integrity of cell membranes and organelle membrane structures, and the surface proteins of cell membranes are mainly mucopolysaccharide proteins. Studies have shown that vitamin A can affect the biosynthesis of glycoproteins in epithelial cells through the action of glycosyltransferases. When vitamin A is insufficient, the epithelial tissue will be deformed and keratinized, causing dryness and hyperkeratinization of the epithelial tissue. Vitamin A is also necessary for animals Micronutrients, due to...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K47/04A61K31/07A61K9/14A23K1/16A61P31/04
Inventor 孟凡桥梁剑平陶蕾高亚琪赵凤舞贾忠曹发魁
Owner 河北美荷药业有限公司
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