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(Chemistry) (of a chemical compound) containing two or more hydroxyl groups per molecule. Also: polyhydric


(ˌpɒl i haɪˈdrɒk si)

containing two or more hydroxyl groups.
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But using titanium dioxide and polyhydroxy fullerenes (PHF), chemists create biocompatible, biodegradable delivery systems that can control release antimicrobials and other actives on a variety of surfaces.
Total quantity or scope: Supply Polyhydroxy aluminum chloride over a period of four years, under a framework agreement.
Polyhydroxy flavonoid antioxidant for edible oils-structural criteria for activity.
Polyhydroxy pregnane glycoside (PPG), a steroidal glycoside was isolated from Wattakaka volubilis Linn.
The most common biodegradable polymers are polylactic acid (PLA), polycaprolactone (PCL), polybutylene adipate terephthalate (PBAT), and polyhydroxy butyrate (PHB) (1).
The method is often used in the synthesis of pillared bentonite are intercalation and pilarization method, which is a larger cation insertion as cations alkylammonium, polyhydroxy metal ions, or positively charged colloidal particles into the space between the layers and separate the two layers, the distance of the interlayers will form a greater.
Other bioplastics, polyhydroxy alkanoate (PhA) or polyhydroxy butyrak (PHB) are not clear and are much more easily scparated, with manual screening.
Then, Fanta and Doane [19] attempted to extend this idea to the preparation of superabsorbent hydrogels by the saponification of PAN in the presence of polyhydroxy polymers.
In the first, they infused cancer cells in a laboratory with a variety of functionalized fullerenes known to be biologically safe called polyhydroxy fullerenes.
A cardenoide tetraglycoside, oxyline isolated from roots [4] and polyhydroxy pregnane glycosides, alpinoside A, B and C from aerial parts of the plant [5] were reported.
Formulated with the exclusive, patented Polyhydroxy, gluconolactone, CoverBlend conceals while it reduces the appearance of fine lines and wrinkles.
The immobilizing agent is selected from the group consisting of polyhydroxy fatty acid amides, C18-C22 fatty alcohols, C12-C22 fatty acids, C12-C22 fatty alcohol ethoxylates, waxes and mixtures of these.