Ginshicel Hydroxypropyl Methylcellulose Mh

Ginshicel Hydroxypropyl Methylcellulose Mh

ginshicel hydroxypropyl methylcellulose hpmc mh is a synthetic compound that can be used as a thickener and gelling agent.ginshicel hydroxypropyl methyl cellulose (hpmc) mh It is odorless, tasteless, and free-flowing white to off-white powder. It is a highly purified form of cellulose (the main component of plant cell walls) made by the etherification of cellulose with methyl chloride. The etherification process disrupts the hydrogen bonding of the cellulose molecules, and makes them more water soluble. The hydroxypropyl methylcellulose can then be further oxidised to give cellulose carboxymethyl ether (CCE) or cellulose acetate. These two products are commonly used as thickeners, gelling agents and stabilizers in the food industry. Hydroxypropyl methylcellulose is also found in the manufacturing of paper, leather and textile printing and dyeing. It is also a common ingredient in pharmaceuticals, cosmetics, and as an excipient.

Detergent grade HPMC is a white powder with excellent water solubility.ginshicel hydroxypropyl methyl cellulose (hpmc) mh The surface of this powder is treated through a unique production process, and this enables it to disperse fast into cold water with no agglomeration or flocculation. It is easy to incorporate in the formulation and has good water solubility, allowing it to penetrate stains well. It also has delayed solubility, resulting in improved viscosity.

Hydroxypropyl methylcellulose has been extensively tested in a variety of tests.ginshicel hydroxypropyl methyl cellulose (hpmc) mh Most of the studies were conducted in rats, with a few trials in mice and hamsters. No observed adverse effect level (NOAEL) was identified for any of the studies. Similar results were obtained for other modified celluloses, such as microcrystalline cellulose (E 460), methyl cellulose and sodium carboxymethyl cellulose (E 463), which were also studied in rats.

The EFSA ANS Panel (2018) concluded that HPMC, and other modified celluloses, including ethyl and methyl hydroxypropyl celluloses would not be absorbed intact or fermented in the human gastrointestinal tract and are excreted mainly unchanged in faeces. In addition, these substances have low toxicity and are not expected to accumulate in the environment.

Based on the above, the FEEDAP Panel considers that HPMC meeting the feed additive specifications is safe for feedingstuffs for all animal species and that the setting of a maximum content in complete diets is not necessary. However, further information on the occurrence of toxic impurities in HPMC is required to allow a full evaluation of its safety for the user.

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