33results about How to "Dissolves quickly" patented technology

The invention relates to a black Chinese wolfberry effervescent tablet and a preparation method thereof, and belongs to the technical field of food handling. The black Chinese wolfberry effervescent tablet is prepared by taking black Chinese wolfberry extracting solution freeze-dried powder, citric acid, alkali source, water-soluble starch, saccharose and a wrapping agent as raw materials, the preparation method comprises the following steps: (1) crushing and mixing the black Chinese wolfberry extracting solution freeze-dried powder and partial citric acid; (2) taking out crushed and mixed materials and adding into the water-soluble starch to mix again, preparing into a soft material by taking alcohol as a sizing agent, and preparing into granules, drying until controlling the water content is between 2.2% and 3.5%; (3) mixing the granules prepared in the step 2, the alkali source, residual citric acid, the saccharose and the wrapping agent, and pressing into an effervescent tablet. The effervescent tablet provided by the invention has the advantages that dissolution effect taking is quick, anti-oxidation shelf life is long, disintergration in water is quick, color is stable and is pink, the mouthfeel is good, especially applicable for being eaten by children, aged people and patients unable to swallow.

The invention belongs to the technical field of silicon dioxide, and in particular relates to a preparation method of silicon dioxide with high oil absorption value and high water absorption capacity for washing powder. The method comprises: S1, preparing S into a sodium silicate solution and a sodium hydrogen carbonate solution; S2, adding water into a reaction tank, performing heating, and simultaneously, dropwise adding the sodium silicate solution and the sodium hydrogen carbonate solution; S3, performing heating, continuously adding the sodium silicate solution, then dropwise adding the sodium hydrogen carbonate solution, performing titration of sulfuric acid until the end point, and performing aging to obtain a head product; S4, performing pressure filtration on the head product, then putting the head product into an agitator tank, adding a mixed solution of hydrogen peroxide and sulfuric acid, and performing agitation to obtain silicon dioxide; and S5, performing pressure filtration washing on the obtained silicon dioxide, and performing crushing to obtain a product. The silicon dioxide prepared by the method has high oil absorption value and high water absorption capacity, and can be used as a detergent assistant to enable the washing powder to have better solubility, dispersity, adsorbability and decontamination ability.

The invention provides interior-exterior wall putty powder with high water resistance. The interior-exterior wall putty powder is mainly prepared from the following ingredients in parts by mass: 750 to 800 parts of sulphate aluminum cement, 10 to 20 parts of black cement, 100 to 200 parts of 80-mesh quartz sand, 12 to 14 parts of calcium chloride, 7 to 8 parts of lithium chloride, 4 to 7 parts oftalcum powder, 4 to 8 parts of zinc stearate, 4 to 7 parts of hydroxypropyl methyl cellulose, 4 to 8 parts of water reducing agent, 3 to 5 parts of wollastonite powder, 1 to 2 parts of titanium dioxide, 5 to 12 parts of sodium hexametaphosphate, 70 to 80 parts of coarse whiting powder, 40 to 50 parts of heavy calcium carbonate powder, 2 to 3 parts of gelatin powder and 5 to 10 parts of ash calciumpowder. According to the interior-exterior wall putty powder disclosed by the embodiment of the invention, all kinds of raw materials are organically combined and scientifically processed; thus, theinterior-exterior wall putty powder can be utilized as exterior wall putty powder and also can be utilized as interior wall putty powder.

The invention discloses a flocculant, a preparation method and application thereof. The flocculant comprises a starch structural unit, a zwitterionic monomer structural unit, a polyether structural unit and a cross-linking agent structural unit. In the preparation method, the amphoteric ion graft copolymerization modified starch, polyether and water are mixed, and the cross-linking agent is added dropwise to carry out cross-linking reaction after mixing evenly; . The modified starch flocculant prepared by the invention has the advantages of fast flocculation effect, low biological toxicity, low cost and the like, and the removal rate of COD, turbidity and suspended solids can reach more than 90% at a low usage amount.

The invention provides a barbary-wolfberry-fruit snow chrysanthemum health-care effervescence tea which comprises barbary wolfberry fruits, snow chrysanthemum and red dates. The barbary wolfberry fruits, the snow chrysanthemum and the pitted red dates are respectively prepared into powder, and effervescent tablets are prepared after ingredients are mixed. The barbary-wolfberry-fruit snow chrysanthemum health-care effervescence tea is comprehensive in effect, remarkable in health-care effect, convenient to eat, stable in effective ingredients and capable of being stored for a long period of time.