Retinal Quick Details
Other names: all-trans-retinal
Molecular Formula: C20H28O
Boiling point:366.92°C (rough estimate)
Density 1.0083 (rough estimate)
Retinal Typical Properties
|Colour||Yellow and orange||Conforms|
|Aqueous color(1:50)||Yellow clarifies transparent solution||Conforms|
|Retinal content %||≥1||1.08|
|PH(1:50 Aqueous solution)||5-8||6.3|
|Heavy metal ppm||≤10||<1|
|Total aerobic bacteria count CFU/g||≤10||Conforms|
|Mold and yeast CFU/g||≤10||Conforms|
|Pathogenic bacteria CFU/g||—||Conforms|
Retinal, also known as vitamin A aldehyde, is extremely sensitive to light. When the concentration is too high (0.5% or more), it is easy to irritate the skin, and should be avoided as much as possible with whitening ingredients (prone to irritation).
Retinal can effectively prevent photoaging, hinder abnormal pigmentation of the skin, and prevent rough skin;
Retinal can be used to treat inflammatory skin infections. Long-term use of retinal in 0.1% to 0.05% concentration is not only effective in the treatment of dermatological conditions, but can also be safely used unlike other vitamin A solutions, it cannot be used as a long-term treatment. Skin condition.
Retinal may reverse wrinkles, inelastic skin and mottled appearance.
Retinal Packing and Shipping
Bottle or bag
Be stored in cool,dry,and ventilated storage,free from heat or sunlight and free from toxic and harmful foods.Be protected with pall on delivery,keep free from rain moisture,toxic,and harmful goods.
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