Cosmetics and N-acylamino acid composition
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United States of America Patent
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Jan 4, 2000
Grant Date -
N/A
app pub date -
Oct 23, 1997
filing date -
Oct 29, 1996
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
There are disclosed cosmetics which comprise N-acylamino acids containing acyl groups having specifically numbered carbon atoms, or derivatives thereof and which are well suited for hair growth, skin care and the like; N-acylamino acid compositions which are favorably usable for detergents, dispersants, emulsifying agents, antimicrobial drugs, antiseptics, ultraviolet absorbers and the like. The invention provides cosmetics which comprise N-acylamino acids containing acyl groups having odd-numbered carbon atoms, salts thereof or esters thereof; N-acylamino acid compositions; and further N-acylamino acids containing acyl groups having carbon atoms in an odd number in the range of 13 to 17 along with salts and esters thereof.
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