Effervescent tablet of plant growth regulator composition and preparation method thereof

Abstract

The invention discloses an effervescent tablet of a plant growth regulator composition and a preparation method thereof. The effervescent tablet of the plant growth regulator composition is made of the raw materials including the substances based on the parts by mass: 0.1-30 parts of diethyl aminoethyl hexanoate, 0.1-60 parts of mepiquat chloride, more than 0 part and less than or equal to 40 parts of water-blocking agent, 3-30 parts of acidic effervescence agent, 3-30 parts of alkaline effervescence agent, 1-10 parts of binding agent and 1-20 parts of glidant. The effervescent tablet can be prepared by a direct drying tabletting method or a wet granulation and secondary tabletting method, wherein the direct drying tabletting method can be used for preparing the effervescent tablet by mechanically grinding auxiliary agent, evenly mixing the auxiliary agent and two active components and directly tabletting; and the wet granulation and secondary tabletting method can be used for preparing the effervescent tablet by drying the two active components, grinding the auxiliary agent, preparing acidic and alkaline soft materials by mixing, bonding and pelleting, and finally tabletting. Thewater-blocking agent is introduced to solve the problem of moisture absorption of active ingredient solid preparation of mepiquat chloride; furthermore, the prepared mepiquat chloride composition effervescent tablet of the plant growth regulator diethyl aminoethyl hexanoate is a new formulation product having the characteristics of rapid disintegration, completely dissolving out of the active ingredient and accurate and quantitative field operation.

Description

technical field [0001] The invention relates to an effervescent tablet of a plant growth regulating composition and a preparation method thereof. Background technique [0002] At present, in agricultural production, lodging and yield increase are the main problems of cotton, soybean, peanut, rapeseed and other crops. [0003] Patent ZL 03118724.2 reports a plant growth regulator composition containing diethylaminoethanol hexanoate and methylpiperium as active ingredients. The composition can effectively prevent crops such as soybeans and cotton from lodging, and has a good effect of increasing yield and improving quality significantly , and the production process is simple and easy to use. [0004] Diethylaminoethanol hexanoate, commonly known as diethyl aminohexanoate, is a new type of plant metabolism regulator. Diethylaminoethanol can promote the growth of crop seedlings, enhance photosynthesis and material transfer, and promote the development of production organs such ...

AI Technical Summary

Problems solved by technology

However, due to the high moisture absorption and deliquescence of the mepiperium original drug, the composition loses its commercial value. On the other hand, the amount of active ingredients used in the early stage of crop growth is small, and it is difficult to accurately quantify and easily cause phytotoxicity during field operations, which brings great harm to agricultural production. loss; aqueous products also have certain difficulties in the stability of active ingredients and accurate quantification of field operations

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