&agr;-amides of L-amino acid as fragrance precursors
    5.
    发明授权
    &agr;-amides of L-amino acid as fragrance precursors 失效
    L-氨基酸的α-酰胺作为香料前体

    公开(公告)号:US06238655B1

    公开(公告)日:2001-05-29

    申请号:US08990989

    申请日:1997-12-15

    IPC分类号: A61K732

    摘要: Disclosed are &agr;-amides of L-amino acids that produce fragrance or attenuate or mask malodor. In particular, threonine amides, glycine amides, serine amides, and alanine amides can be used in the invention. Such &agr;-amides of L-amino acids are useful for generating pleasant fragrances or attenuating or masking malodor upon cleavage of the &agr;-amides of L-amino acids by bacteria in axillae. The &agr;-amides of L-amino acids can be incorporated into skin treatment compositions and personal care products, such as deodorants, body sprays and antiperspirants, and used in methods for producing fragrance or attenuating or masking malodor.

    摘要翻译: 公开了产生香味或减弱或掩盖恶臭的L-氨基酸的α-酰胺。 特别地,苏氨酰胺,甘氨酸酰胺,丝氨酰胺和丙氨酸酰胺可用于本发明。 这种L-氨基酸的α-酰胺可用于产生令人愉悦的香味,或在腋窝细菌中切断L-氨基酸的α-酰胺后减弱或掩蔽恶臭。 L-氨基酸的α-酰胺可以并入皮肤处理组合物和个人护理产品中,例如除臭剂,身体喷雾剂和止汗剂,并且用于生产香料或减弱或掩蔽恶臭的方法。