Adsorption of hydroxypropyl methylcellulose onto alumina surfaces.
نویسندگان
چکیده
منابع مشابه
Hydroxypropyl methylcellulose in drug delivery
Hydroxy propyl methyl cellulose can be used in the development of different drug delivery technology. Nowadays it is a widely used polymer and different viscosity grade of this polymer is available. The hydrophilic and hydrophobic form (both variants) of this polymer is also available. This study includes a review of this polymer on use in different drug delivery system mosty focusing on more r...
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A six-month repeated-dose dermal toxicity study fo11owed by a 30-day recovery test of hydrophobically modified hydroxypropyl methylcellulose (HM-HPMC), a new ceLlulose derivative used as a thickener for topical pharmaceuticals, was conducted using rats, Aqueous paste of HM-HPMC was applied to the skin ofrats once daily at dose levels up to 60 mg/kglday, which was the highest dose that could be ...
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"Stickies" are tacky species, present in recycled paper and coated broke, derived from coating formulations, adhesives etc. They impact negatively on paper quality and cause web runnability problems by deposit build-up. To sustain recycling, stickies are controlled by adsorbing them onto minerals added to the recycled stock. We report isotherms for a fatty acid ester defoamer and an acrylic aci...
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ژورنال
عنوان ژورنال: KOBUNSHI RONBUNSHU
سال: 1986
ISSN: 0386-2186,1881-5685
DOI: 10.1295/koron.43.399