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amphipathic
(redirected from amphiphilic)

   Also found in: Dictionary/thesaurus, Encyclopedia, Wikipedia 0.01 sec.
amphipathic
[-path′ik]
Etymology: Gk, amphi both + pathos suffering
pertaining to a molecule having two sides with characteristically different properties, such as a detergent, which has both a polar (hydrophilic) end and a nonpolar (hydrophobic) end but is long enough so that each end demonstrates its own solubility characteristics.

amphipathic
molecules containing both polar and non-polar regions in their structure.


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On the other hand, amphiphilic polymers such as poly(acrylic acid-g-gelatin) have two hydrophilic/hydrophobic (HI/HO) phases with a suitable degree of cross-linking (9), (10) have not been developed.
He described amphiphilic polymers that have similar leveling properties as solvent-based alkyds, making it possible to obtain high-gloss waterborne coatings.
In the present work, we report the synthesis of hydrophobic, hydrophilic, and amphiphilic polyurethane coatings with tethered hydrophilic and/or hydrophobic moieties.
 
 
 
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