Product

Cosmetic raw materials

L-Hydroxyproline

Overview

L-Hydroxyproline, flavor enhancer; nutrition enhancer. Fragrance. Mainly used in fruit juices, refreshing drinks, nutritious drinks, etc.; used as biochemical reagents.

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Specification:

  • Product name: L-hydroxyproline

  • CAS No.: 51-35-4

  • EINECS No.: 200-091-9

  • MF: C5H9NO3

  • MW: 131.13

  • Type: Organic Intermediate

  • Appearance: White Powder

  • Grade: Cosmetic grade

  • Brand Name: Herbasea

  • Place of Origin: Shaanxi, China

  • Specification: 99%

  • Shelf Life:2 Years

  • Storage: Cool Dry Place

  • Test Method: HPLC

  • Packaging: Can, Drum, Plastic Container, Vacuum Packed


COA:

Item

Specification

Result

Appearence

White powder

Conforms

Identification(IR)

Concordant with the reference

Conforms

Assay

98.5~101%

99.3%

Specific rotation[α]D20

-74.0°~-77.0°

-74.8°

PH

5.0-6.5

6.16

State of solution

≥95.0%

98.6%

Choloride(CI)

≤0.02%

＜0.02%

Sulfate(SO4)

≤0.02%

＜0.02%

Ammonium(NH4)

≤0.02%

＜0.02%

Loss on drying

≤0.02%

0.003%

Organic volatile impurities

≤0.01%

0.007%

Iron(Fe)

≤0.001%

＜0.001%

Heavy metals(Pb)

≤0.001%

＜0.001%

Arsenic(As)

≤0.001%

＜0.001%


Application:

  1. Food: Used as a nutritional supplement and flavoring agent.

  2. Health Products: An essential amino acid for maintaining growth and development. Maintain amino acid balance in the body,have good anti-oxidation.

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