Water-soluble polyaminoamides as sunscreen agents
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United States of America Patent
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Issued Date -
Jul 14, 2005
app pub date -
Sep 4, 2003
filing date -
Sep 4, 2003
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Abandoned
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Abstract
A UV-protective water-soluble polyaminoamide comprising UV-absorbing end groups, wherein the polyaminoamide absorbs ultraviolet light radiation having a wavelength of about 200 nm to about 420 nm, compositions comprising the UV-protective polyaminoamide and methods of treating substrates with the UV-protective polyaminoamide.
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