Xian Nature Biotechnology CoLtd

Xian, United Arab Emirates

Product name: lutein

Chinese alias: Carotenol; Calendula extract; Marigold extract

Chemical name: 3'3-dihydroxy-alpha-carotene.

English Name: Lutein

Molecular formula: C40H56O2

Molecular weight: 568.88

CAS login number: 127-40-2

Content: 5%, 10%, 20%, 60%, 80%, 90, 95%

Character: Red-yellow or yellow crystalline powder; fragrant, slight taste.

Product characteristics:

1. Solvent residue is low, ash content is low, and heavy metal residue meets the Pharmacopoeia standard.

2. The process is stable and the quality control is strict.

3. Perfect technical service.

Natural biological yohimbine 8%/yohimbine hydrochloride/yohimbine extract 8%/98% yohimbine 8% 98% two specifications

Yohimbine Tablets, Corynine, YOCON

Yohimbe HCl

[CAS] 65-19-0

[Source] Dry bark extract from Corynante Yohimbe, an African plant.

[Molecular formula and molecular weight] C21H26N2O3? HCL, 390.91

[Physical properties] Melting point: 288 290 C, optical rotation: +100 deg; soluble in chloroform, methanol, ethanol, slightly soluble in water

Properties: Red-brown powder/white to milky-white fine powder

Smell: Smell slightly fragrant, bitter slightly astringent

CAS No. 65-19-0

Molecular weight: 390.91

Molecular formula: C21H26N2O3? HCL

Melting point: 288 290.

Rotation: +100 deg;

Quality standard: HPLC

Specification: 98% HPLC

Chinese Name: Ginseng Extract

Chinese alias: citronella ginseng extract; ginsenoside

English Name: Ginseng Extract

Latin name: Panax Ginseng

CAS No. 90045-38-8

EINECS No. 289-898-5

Molecular formula: C15H24N2O

Molecular weight: 248.37

Source: This product is extract from dried rhizome and leaf of Panax ginseng CA Mey.

Extraction process: Ginseng stem and leaf extract is made from dried ginseng stem and leaf, crushed, canned, water as solvent, 10 times volume, three times boiling extraction, 2 hours each time, extract plate and frame filtration, combined with extract, absorbed by macroporous resin column, washed with water, ethanol-water elution of total ginsenosides, combined eluent, recovery of ethanol to alcohol-free, continue to concentrate evaporated water to the ratio. Heavy d=1.15, spray drying, crushing 100 mesh sieve, mixed packaging.

Main ingredients: Ginseng stem and leaf extract mainly contains a variety of ginsenosides, including Rb1, Rb2, Rd, Rc, Re, Ro, Re, Rf, Rg1, Rg2, Rg3, Rh1, Rh2, etc. It also contains a small amount of beta; - sitosterol, flavonoids kaempferol, Trifolium daidzein, ginseng flavone glycoside and luteolin glucoside. The total content of ginsenosides is generally between 80-90%.

Specification: ginsenoside ge; 80% (UV detection)

Appearance: Fine yellow powder.