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Why cellulose ether is widely used in pharmaceutical excipients？
Pharmaceutical excipients are excipients and adjuncts used in the production and dispensing of drugs, and are an important part of pharmaceutical preparations. Cellulose ether as derived from natural polymer material, has the characteristics of biodegradable, nontoxic, cheap, such as sodium carbo...Read more -
HPMC used in film coating and solutions
In the trial and mass production of nifedipine sustained-release tablets, contraceptive tablets, stomachicangning tablets, ferrous fumarate tablets, buflomedil hydrochloride tablets, etc., we use hydroxypropyl methylcellulose (HPMC) liquid, Hydroxypropyl methylcellulose and polyacrylic acid resin...Read more -
HPMC used as pharmaceutical excipient
Hydroxypropyl methylcellulose (HPMC) is used as one of the largest pharmaceutical excipients at home and abroad. HPMC can be used as film forming agent, adhesive, sustained release agent, suspension agent, emulsifier, disintegrating agent, etc. Pharmaceutical excipients are an important part of p...Read more -
Starch ether in mortar
Starch ether Thicken the mortar, increase the sag resistance, sag resistance and rheology of the mortar For example, in the construction of tile glue, putty, and plastering mortar, especially now that mechanical spraying requires high fluidity, for example, it is especially important in gypsum-ba...Read more -
Effect of hydroxypropyl methyl cellulose HPMC in diatom mud
Diatom mud is a kind of interior decoration wall material with diatomite as the main raw material. It has the functions of eliminating formaldehyde, purifying air, regulating humidity, releasing negative oxygen ions, fire prevention and flame retardant, wall self-cleaning, sterilization and deodo...Read more -
Hydroxypropyl methyl cellulose in cement and gypsum based plaster
HPMC Hydroxypropyl methyl cellulose in cement mortar and gypsum slurry, mainly play the role of water retention and thickening, can effectively improve the adhesion and sag resistance of slurry. Air temperature, temperature and wind pressure rate can affect the evaporation rate of water in cement...Read more -
Cellulose ether example
Cellulose ether example is a polymer compound made of cellulose with an ether structure. Each glucose ring in the cellulose macromolecule contains three hydroxyl groups, the primary hydroxyl group on the sixth carbon atom, and the secondary hydroxyl group on the second and third carbon atoms. The...Read more -
Who is Cellulose ether manufacturers?
Anxin Chemistry is reliable cellulose ether manufacturers from China, specialized in HPMC Hydroxypropyl methylcellulose pharmaceutical and industrial grade production,manufacture MHEC/HEMC Methyl hydroxyethyl cellulose ether factory, with annual capacity 27000ton/year. The factory occupy 68000㎡....Read more -
What is cellulose ether used for？
Cellulose ether will prolong the setting time of cement paste or mortar net, delay the cement hydration kinetics, which is beneficial to improve the operative time of cement base material, improve the consistency and concrete slump after the loss, but also may delay the construction progress, esp...Read more -
How to test water reduction rate of mortar?
1. Subject content and scope of application This method specifies the apparatus and operation steps for the determination of fluidity of cement mortar. This method is applicable to the determination of mortar fluidity of volcanic ash Portland cement, composite Portland cement, ordinary Portland c...Read more -
What is HPMC?
HPMC Hydroxypropyl methylcellulose, also known as hypromellose, is one of the non-ionic cellulose mixed ethers. It is a semi-synthetic, inactive, viscoelastic polymer commonly used as a lubricant in ophthalmology, or as an excipient or excipient in oral medicines. Product name Hydroxypropyl methy...Read more -
How to manufacture tile adhesive?
Tile adhesive, also known as cement-based adhesive for tile wall and floor tiles, is a powdery mixture composed of hydraulic cementing materials (cement), mineral aggregates (quartz sand), and organic admixtures (rubber powder, etc.). Water or other liquids are mixed in ...Read more