167 results about "Crospovidones" patented technology

The invention relates to spirulina tablets and a preparation method thereof. The spirulina tablets comprise the following raw materials in percentage by weight: 60-85 percent of spirulina powder, 5-15 percent of crospovidone, 0.5-3 percent of acrylic resin No. III, 1-3.5 percent of silicon dioxide, 0.4-0.6 percent of magnesium stearate, 5-12 percent of aerosol, and 3-6 percent of microcrystallinecellulose. The method comprises the steps of: evenly mixing the spirulina powder and the crospovidone through an 80-mesh sieve, granulating by using the ethanol solution of the acrylic resin No. III in percentage concentration, drying granules, adding 1-3.5% of the silicon dioxide, the magnesium stearate, the aerosol and the microcrystalline cellulose, evenly mixing and then tabletting. The invention greatly improves the metabolism and absorptivity of the spirulina tablets in vivo, greatly improves the disintegration absorption of the spirulina (because non-functional components of a binder, such as starch and the like, are not added in a tabletting process) compared with the traditional tablets, and benefits the gastrointestinal digestion, and high absorption rate and high bioavailability are achieved.