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US 5,401,770 AGranted
Antipruritic agents and antipruritic compositions thereof
AssigneeShiseido Company, Ltd.
InventorsShigeru Taguchi, Miwako Inokuchi, Noriko Nakajima, Mie Inomata, Yasuo Naito
Life of this patent
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Abstract
An antipruritic agent comprising a zinc-amino acid complex, and an antipruritic composition containing said antipruritic agent at a concentration of 2.6.times.10.sup.-3 to 2.6.times.10.sup.-1 M.
Claims9
An antipruritic agent comprising a zinc-amino acid complex of a naturally occurring .alpha.-amino acid.
An antipruritic agent comprising a zinc-glutamic acid complex having the following formula:
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Dependencies are inferred from the claim text.