Direct tableting of powder refers to a method of directly compressing a powder of a drug after mixing it with a suitable auxiliary material without granulating. One of the important conditions for direct tablet compression is the addition of excipients with good flow and compressibility.
Commonly used excipients for direct compression of powders are: 1. Dry binders such as microcrystalline cellulose, modified starch, dextrin, sugar, etc.; 2, glidants such as micronized silica gel, aluminum hydroxide gel, etc.; Decomposition, commonly used in the production of sodium carboxymethyl cellulose. For direct injection of low-dose drugs, the following mixed adjuvants can be used: 1, 2 parts of dextrin, 2 parts of starch, 1 part of powdered sugar, aluminum hydroxide gel (3% of total); 2, 25 parts of dextrin, powdered sugar 12 parts, 9 parts of starch, 8 parts of microcrystalline cellulose, aluminum hydroxide gel (3% of total), talc (6% of total), magnesium stearate (1% of total). The above ingredients are thoroughly mixed to obtain an excipient with good fluidity and good compressibility.
When the powder is directly compressed, the powder in the hopper often has a phenomenon of void or rapid flow when flowing, so that the difference in tablet weight is large, and the production is generally overcome by an oscillator or an electromagnetic oscillator, that is, when the upper punch is used for rotation. Kinetic energy strikes the material to allow the powder to flow evenly into the die orifice. For the air present in the powder is more granular, it is easy to produce the top crack when the tablet is pressed, and the pressure can be increased, the equipment can be improved, the pre-pressing process can be increased (the presser for the partial pressurization), the vehicle speed can be slowed down, and the pressure can be reduced. Time extension and other methods to overcome. The powder leakage phenomenon can be installed by a vacuum cleaner. In addition, automatic airtight feeding equipment can be installed to overcome the flying of the powder when it is added to the funnel.
Organic Spinach Powder
Organic spinach powder is processed by squeezing fresh spinach juice and spray drying. Fresh spinach has high nutritional value and is rich in antioxidants, especially when fresh, steamed, or quickly boiled.
Our spinach is grown in Shandong province, where the climate and soil conditions are very suitable for the growth of spinach.
Main processing technic: organic fresh spinach, cut, clean air bubble wash, slice, dewatering and drying, steam sterilization (Temperature: > 95°C Time:2′), powder.
Organic spinach powder is with the below advantage
1. 100% organic
2. non-GMO
3. Gluten-free
4. allergen-free
5. 100% pure vegetable powder without any additive
6. Spinach aroma and flavor
Organic Spinach powder containing antioxidants including vitamins C, E, and K, beta-carotene, manganese, zinc, lutein, and zeaxanthin (among others), spinach powder is also loaded with flavonoids which act as antioxidants to protect the body from free radicals.
Spinach Powder,Organic Spinach Powder,Dried Spinach Powder,Organic Spinach Juice Powder
Organicway (xi'an) Food Ingredients Inc. , https://www.organicwayinc.com