バルクゼアキサンチンパウダー10%
$91-95 /Kilogram
インコタームズ: | FOB,DAF,DES,CFR,CIF,EXW,FAS,FCA,CPT,CIP,DEQ,DDP,DDU,Express Delivery |
最小注文数: | 1 Kilogram |
輸送方法: | Express,Air,Land,Ocean,Others |
ポート: | Shanghai Port,Tianjin Port,Guangzhou Port |
モデル: Youth-081
ブランド: 若者
の種類: ハーブエキス
特性: パウダー
ロケーション: 葉
抽出方法: 溶媒抽出
パッケージ: ドラム, プラスチックの容器
原産地: 中国
Test Method: HPLC
製品名: Zeaxanthin Powder
Extract Source: Marigold
Appearance: Orange powder
Specifications: 5%-73%
CAS NO.: 144-68-3
Solubility: Insoluble in water, ethanol (0.3%), soluble in ethyl acetate
学年: Food grade/cosmetic grade
Extraction Solvent: Propylene glycol and potassium hydroxide
販売単位 | : | Kilogram |
パッケージ型式 | : | 1. 1つのプラスチック製のバッグを内側に1枚のプラスチックバッグで1キログラム。 2. 1枚のプラスチック製のバッグを持つ25キログラム。顧客の要求としての包装。 |
ダウンロード | : |
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バルクゼアキサンチンパウダー10%価格
1.ゼアキサンチン粉末の導入:
ゼアキサンチンは、本質的に最も一般的なカロチノイドの1つであり、キサントフィルサイクルで使用されています。それは植物およびいくつかの微生物によって合成された顔料であり、そしてチリペッパー、トウモロコシ、マリーゴールド、ゴジベリーおよびそれらの特徴的な色を有する他の多くの植物および微生物の顔料である。 ゼアキサンチンは、目の網膜および目の重要な部分に見られる物質です。
2.ルテインとゼアキサンチンの違い:
The same |
The difference between |
Extract from marigold petals |
Conjugated double bonds of lutein and zeaxanthin are different |
Chemical similarity is an isomer |
Lutein has an asymmetric three-dimensional structure and can only be extracted naturally, while zeaxanthin has a symmetrical structure and can be chemically synthesized, with three three-dimensional configurations. |
Insoluble in water, ethanol |
Zeaxanthin is mainly concentrated in the central macular area, while lutein is distributed throughout the retina. |
Antioxidant properties, protects eyesight and filters blue light |
The two pigments differ in color and ability to quench singlet oxygen. Zeaxanthin has stronger antioxidant ability than lutein |
3.基本情報:
Zeaxanthin |
|
Extract source |
|
Appearance |
Orange powder |
Specifications |
5%-73% |
CAS NO. |
144-68-3 |
Test Method |
HPLC |
Molecular formula |
C40H56O2 |
Molecular weight |
568.85 |
Water soluble |
Insoluble in water, ethanol (0.3%), soluble in ethyl acetate |
Grade |
Food grade/cosmetic grade |
Propylene glycol and potassium hydroxide |
4.COA:
tems |
Standards |
Results |
Physical Analysis |
||
Description |
Orange Yellow Fine Powder | Complies |
Assay |
10% | 10.28% |
Mesh Size |
100 % pass 80 mesh | Complies |
Ash |
≤ 5.0% | 2.85% |
Loss on Drying | ≤ 5.0% | 4.06% |
Chemical Analysis | ||
Heavy Metal | ≤ 10.0 mg/kg | Complies |
Pb | ≤ 2.0 mg/kg | Complies |
As | ≤ 1.0 mg/kg | Complies |
Cd | ≤ 0.1 mg/kg | Complies |
Hg | ≤ 0.1 mg/kg | Complies |
Residue of Pesticide | Negative | Negative |
Microbiological Analysis | ||
Total Plate Count | ≤ 1000cfu/g | Complies |
Yeast&Mold | ≤ 100cfu/g | Complies |
E.coil | Negative | Negative |
Salmonella | Negative | Negative |
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.