PRODUCT NAME | Witch hazel extract |
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COMMON NAMES | Witch hazel, Hamamelis |
INCI NAME | Hamamelis virginiana (Witch hazel) leaf extract |
PART USED | Leaf |
DESCRIPTION | ► ¹Ì±¹ Àεð¾ðµéÀº À§Ä¡ÇÏÁ©À» ¾à¿ëÀ¸·Î ³Î¸® »ç¿ëÇÏ¿´´Ù. ³ª¹«²®ÁúÀº ÇǺα˾ç, ¹ßÁø ¹× Á¾¾ç Ä¡·á¿¡ »ç¿ëµÇ¾úÀ¸¸ç ÀÜ°¡ÁöµéÀ» »ç¿ì³ª½ÇÀÇ ¶ß°Å¿î µ¹¿¡ ¿Ã·Á ±ÙÀ°Åë ¿ÏÈ¿¡ »ç¿ëÇÏ¿´´Ù. ¶ÇÇÑ °¨±â, ±âħ, ¼ö·Å, Ç÷¾×Á¤ÈÁ¦, »óóġÀ¯, Ÿ¹Ú»ó, ¹ú·¹¹°¸° °÷¿¡µµ »ç¿ëÇÏ¿´´Ù. ► ¿À´Ã³¯¿¡´Â À§Ä¡ÇÏÁ© ¾ËÄÚ¿Ã.¹° ÃßÃâ¹°Àº Å»ÃëÁ¦, ¾ÖÇÁÅͽ¦À̺ê·Î¼Ç, ºñ´©, Å©¸² µîÀÇ ºÐ¾ß¿¡ ¼ö·Å ¿ø·á·Î½á ±¤¹üÀ§ÇÏ°Ô »ç¿ëµÇ°í ÀÖ´Ù. ► ÇÔÀ¯µÈ Çö󺸳ëÀ̵å¿Í ź´Ñ°è¿ ¹°ÁúµéÀº Ç×±Õ, Ç׿°, Ç×»êÈ, Àڿܼ±Â÷´Ü µîÀÇ ¿ªÇÒÀ» ÇÑ´Ù. ► FDA¿¡´Â À§Ä¡ÇÏÁ©Àº ¿Ü¿ëÁøÅëÁ¦³ª ÇǺκ¸È£ ¿ëµµ¿¡ »ç¿ë µÇµµ·Ï µ¶ÀÏ¿¡¼´Â ¼³»ç, ÀÕ¸ö¿°Áõ, ÇǺÎÀÇ ±¹¼Ò ¿°Áõ ¹× Æ®·¯ºí µî¿¡ »ç¿ëµÇµµ·Ï Çã°¡ µÇ¾îÀÖ´Ù. |
REFERENCES | |
ACTIVITIES | Sun block, Astringent, Pore tightening |
MAIN CHEMICALS | Beta ionone, Choline, Gallic acid, Isoquercitrin, Kaempferol, Myricetin, Quercetin, Quercitrin, Safrole, Saponins |
APPLICATION | Skin care |
USAGE LEVEL | 2~4 |
SPECIFICATION | ▪ Description : Transparent liquid ▪ Odour : Typical ▪ pH : 5.5 ~ 7.5 ▪ Specific Gravity(d20/20) : 0.980 ~ 1.020 ▪ Refractive index(20¡É) : 1.320 ~ 1.360 ▪ Heavy Metals : ¡Â 10 ppm ▪ Arsenic : ¡Â 2 ppm ▪ Microbes : ¡Â 100 cfu/§¢ ▪ Preservative : Phenonip 0.4% |