Retinaldehyde typical Properties
Item
Specifications
Results
Appearance
Yellow to orange powder
conforms
Assay, %
≥ 98.0
99.17
Solubility (5mg/ml Acetonitrile ),%
Yellow, clear
conforms
What is Retinaldehyde?
Retinaldehyde is also called vitamin A aldehyde, molecular formula: C20H28O, is a derivative of retinol after oxidation. It is produced by oxidative cleavage of β-carotene. Reduction to retinol, oxidation to retinoic acid.
Retinaldehyde is the prosthetic group of rhodopsin. In visual cells, 11-cis retinal and opsin form a visual pigment. After 11-cis retinal absorbs light, it isomerized into all-trans retinal. Nerve impulses, thus forming vision.
In the process of decomposition and resynthesis of rhodopsin, a part of retinal is consumed, mainly supplemented by vitamin A in the blood.
Retinaldehyde Usage
Wrinkle: promote collagen and hyaluronic acid synthesis, increase skin thickness and elasticity, wrinkle firming
Whitening and freckle: inhibit melanin synthesis, reduce pigmentation, whitening and freckle
Anti-aging: anti-oxidant, anti-aging skin
Rejuvenation: Renewing keratin, rejuvenation
Acne: Killing Propionibacterium acnes and Streptococcus, treating acne and reducing acne marks
Retinaldehyde Packaging and Shipping
Packing: 25kg/drum
Delivery: 5-7 days after receipt the payment
Retinaldehyde Storage
Stored in a sealed dark dry and cool place