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44779 Hydroxypropyl methylcellulose

CAS登録番号
9004-65-3
別名
Methocel
HPMC

Stock No. サイズ 価格 ($) 数量 入手可能性
44779-18 50g 37.80
44779-30 250g 100.38
44779-A1 1kg 321.30
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Hydroxypropyl methylcellulose

MDL
MFCD00131360

化学的性質

形式
Powder
Storage & Sensitivity
Ambient temperatures.
溶解性
Soluble in water. Slightly soluble in ethanol, ether, acetone and organic solvents.

応用

Hydroxypropyl methylcellulose is used as an ophthalmic lubricant, an emulsifier and a thickening and suspending agent. It is widely used as an excipient in pharmaceutical formulations. It acts as a food additive. Its eye drops are known as artificial tears, which are used to relieve eye dryness and soreness. It finds applications in various fields as tile adhesives, gypsum products, cosmetics, cement renders, contact lenses, detergents and cleaners.

注記

Methoxyl 28-30%, hydroxypropyl 7-12%, viscosity (2% aqueous solution, 20°C) 40-60 mPa.sHygroscopic. Keep the container tightly closed in a dry and well-ventilated place. Incompatible with strong oxidizing agents, bleaching powder, fluorine and nitric acid.

参考文献

Qiu, S.; Li, M. Effects of coformers on phase transformation and release profiles of carbamazepine cocrystals in hydroxypropyl methylcellulose based matrix tablets. Int. J. Pharm. 2015, 479 (1), 118-128.

Allahbash, S.; Nicolai, T.; Chassenieux, C.; Tassin, J. F.; Benyahia, L.; Weiss, P.; Rethore, G. Interplay of thermal and covalent gelation of silanized hydroxypropyl methyl cellulose gels. Carbohydr. Polym. 2015, 115, 510-515.

その他の参考文献

メルク
14,4842
HTSコード
3912.39
TSCA
Yes

推奨済み

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分析および実験機器

hydroxy methyl propyl cellulose