C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
260/475.5, 260/4
C07C 69/84 (2006.01) C11B 9/02 (2006.01)
Patent
CA 1273363
HYPO-ALLERGENIC MOSS OIL AND PRODUCTION PROCESS THEREOF ABSTRACT OF THE DISCLOSURE Hypo-allergenic moss oil from which ethyl hematom- mate and/or ethyl chlorohematommate or atranorin and/or chloroatranorin are substantially removed. This hypo- allergenic moss oil can be produced by chromatography separation, solvent extraction, countercurrent partition, and/or membrane separation or catalytic hydrogenation treatment and/or alkaline treatment.
509504
Ichikawa Hideyuki
Iwakami Shinobu
Nakamura Shoji
Terajima Yushi
Tokuda Katsuhiko
Borden Ladner Gervais Llp
Ichikawa Hideyuki
Iwakami Shinobu
Nakamura Shoji
Shiseido Company Ltd.
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