크산토필

그림문자(GHS)

• 그림문자(GHS)

  

• 신호 어

  Danger

• 유해·위험 문구

  H225：고인화성 액체 및 증기

  H319：눈에 심한 자극을 일으킴

• 예방조치문구

  P210：열·스파크·화염·고열로부터 멀리하시오 - 금연 하시오.

  P280：보호장갑/보호의/보안경/안면보호구를 착용하시오.

  P305+P351+P338：눈에 묻으면 몇 분간 물로 조심해서 씻으시오. 가능하면 콘택트렌즈를 제거하시오. 계속 씻으시오.

  P337+P313：눈에 대한 자극이 지속되면 의학적인 조치· 조언를 구하시오.

  P403+P235：환기가 잘 되는 곳에 보관하고 저온으로 유지하시오.

크산토필 MSDS

• alpha-Carotene-3,3'-diol

크산토필 화학적 특성, 용도, 생산

• 순도시험

    (1) 비소 : 이 품목을 비소시험법에 따라 시험할 때, 그 양은 4.0ppm 이하이어야 한다.

    (2) 납 : 이 품목 5.0g을 취하여 원자흡광광도법 또는 유도결합플라즈마발광광도법에 따라 시험할 때, 그 양은 10.0ppm 이하이어야 한다.

    (3) 잔류용매 : 이 품목을 「파프리카추출색소」의 순도시험 (5)에 따라 시험할 때,

• 확인시험

    이 품목의 색가항에서 얻은 시험용액은 파장 445nm 부근에 극대흡수부가 있다.

• 정의

    이 품목은 알팔파(alfalfa)를 유기용제인 아세톤, 이소프로필알콜, 에탄올, 메탄올, 헥산 및 염화메틸렌으로 추출한 다음 검화시켜서 클로로필을 제거한 후 다시 유기용제로 카로티노이드를 추출정제하여 얻어진 색소로서 주색소는 루테인(lutein)이다. 다만, 색가조정, 품질보존 등을 위하여 희석제, 안정제 및 용제 등을 첨가할 수 있다.

• 개요

  Lutein is a dietary carotenoid that has been found in eggs and yellow-colored fruits and vegetables and has diverse biological activities. It reduces hyperglycemia-induced mitochondrial DNA damage and production of reactive oxygen species (ROS) and promotes mitochondrial biogenesis in ARPE-19 cells when used at a concentration of 10 μM. Lutein (20 mg/kg) increases nitric oxide (NO) production and decreases serum levels of endothelin-1 in a rat model of hyperhomocysteinemia. Dietary administration of lutein (0.2%) decreases monocyte migration and lesion size in an ApoE^-/- and Ldlr^-/- mouse models of atherosclerosis. Lutein reduces infarct size and cardiac malondialdehyde (MDA), lactate dehydrogenase (LDH), and troponin T levels, and increases cardiac levels of catalase (CAT), superoxide dismutase (SOD), heme oxygenase-1 (HO-1), and Nrf2 in a rat model of heart failure induced by isoproterenol . It forms a retinal pigment in human eyes, and high dietary intake of lutein is positively correlated with reduced risk of age-related macular degeneration and cataracts in humans.

• Characteristics

  While it is one of the most widespread naturally occurring carotenoid alcohols, it does not possess any vitamin A activity. Xanthophyll is a yellow pigment, which can be isolated from certain natural products, and produced synthetically.
  Xanthophyll is the major substance causing yolks to have a deeper yellow color. It has no nutritive value. Years ago when chickens ran freely on the farm they ate grass which contains xanthophyll. Modern production units put enough xanthophyll in the ration of chickens to produce a medium-yellow yolk.
  Feeds that contain large amounts of xanthophylls produce a deep yellow color in the beak, skin, and shank of yellowskinned breeds of chickens. The consumer associates this pigmentation with quality and, in many cases, is willing to pay a premium price for a bird of this type. Also, processors of egg yolks are frequently interested in producing dark-colored yolks to maximize coloration of egg noodles and other food products. The latter can be accomplished by adding about 60 mg of xanthophyll per kilogram of diet. In recognition of these consumer preferences, many producers add ingredients that contain xanthophylls to poultry rations.

• 용도

  Xanthophyll is one of the most widespread carotenoid alcohols in nature. Originally isolated from egg yolk, also isolated by chromatography from nettles, algae, and petals of many yellow flowers.

• 일반 설명

  Lutein is a yellow dihydroxylated carotenoid which is found to be a common constituent in many dietary supplements.

• 농업용

  Xanthophyll is the yellow pigment in leaves containing oxygen and is derived from carotens, which is sometimes absorbed by insects. It is present, for instance, in the skin of caterpillar of cabbage and of white butterfly and in the cocoons of silkworms.

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