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How does hydroxypropyl methyl cellulose detect its HPMC viscosity？
Let’s talk about hydroxypropyl methyl cellulose HPMC and how to measure its viscosity. The viscosity here refers to the apparent viscosity, which is an important reference to hydroxypropyl methyl cellulose. Standard. The usual measurement methods are rotational viscosity measurement, capill...Read more -
Effect of cellulose ether on putty powder
1. cellulose ether – cellulose ether predecessor Cellulose ether is the most abundant polysaccharide in the world today. The main sources of natural cellulose are cotton, trees, aquatic plants, grass and so on. Cotton contains 92-95% cellulose; Flax contains about 80% cellulose; Wood contai...Read more -
AnxinCel? cellulose ether for real stone paint customers to provide reliable solutions
Waterborne coating system as an important application field of cellulose ether industry, there has been a lack of excellent domestic cellulose ether to meet the growing market demand, with the epidemic and changes in the international situation, cellulose ether supply chain has also been greatly ...Read more -
The HPMC solution
1, what is the main use of hydroxypropyl methyl cellulose (HPMC)? Answer :HPMC is widely used in building materials, coatings, synthetic resins, ceramics, medicine, food, textile, agriculture, cosmetics, tobacco and other industries. HPMC can be divided into: construction grade, food grade and me...Read more -
Hydroxypropyl methyl cellulose HPMC production process and applications
Hydroxypropyl methyl cellulose HPMC , also known as hydroxypromellose, is a white to off-white cellulose ether powder or granule that has cold water solubility and hot water insolubility similar to methyl cellulose. Hydroxypropyl group and methyl group are ether bond and anhydrous glucose ring of...Read more -
Hydration of hydroxyethyl cellulose ether in aqueous solution
Hydroxyethyl cellulose (HEC) remains highly water-soluble over a wide temperature range, even in high-temperature regions where other non-ionic chemically modified cellulose ethers such as methyl cellulose (MC) and hydroxypropyl methyl cellulose (HpMC) exhibit turbidity points. To elucidate the c...Read more -
Development status of HPMC production technology and process of hydroxypropyl methyl cellulose in China
Development status of HPMC production technology and process of hydroxypropyl methyl cellulose in China Hydroxypropyl methyl cellulose HPMC to the current domestic production is given priority to with liquid phase method technology, this technology is represented by wuxi chemical industry researc...Read more -
Hydroxypropyl methyl cellulose HPMC common problems
1. What is the main use of hydroxypropyl methyl cellulose? HPMC is widely used in building materials, coatings, synthetic resins, ceramics, medicine, food, textile, agriculture, cosmetics, tobacco and other industries. HPMC can be divided into industrial grade, food grade and medical grade accord...Read more -
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