What is vitamin A palmitate made of?
Vitamin A palmitate is a form of vitamin A. It’s found in animal products, such as liver, eggs, and cheese. It’s also called preformed vitamin A and retinyl palmitate. Vitamin A palmitate is available as a manufactured supplement.
What is the chemical formula for vitamin A palmitate?
C36H60O2Retinyl palmitate / Formula
Retinyl palmitate, or vitamin A palmitate, is the ester of retinol (vitamin A) and palmitic acid, with formula C36H60O2. It is the most abundant form of vitamin A storage in animals. An alternate spelling, retinol palmitate, which violates the -yl organic chemical naming convention for esters, is also frequently seen.
Is vitamin A palmitate man made?
Retinyl Palmitate, sometimes written as Vitamin A Palmitate, is a synthetic alternative for Retinyl Acetate, a natural form of Vitamin A.
Where is retinyl palmitate derived from?
Vitamin A in the form of retinyl palmitate is found in: Beef, calf, and chicken liver. Eggs. Fish liver oils.
What is the difference between vitamin A and vitamin A palmitate?
What is the difference between retinyl palmitate and vitamin A? Vitamin A palmitate, otherwise known as retinyl palmitate, is a pre-formed version of vitamin A. It’s found in animal products like eggs or chicken and beef liver. Vitamin A is also often added to dairy products like milk (Chea, 2020).
Does whole milk contain vitamin A palmitate?
Vitamin A fortification in reduced and fat-free milks is required because whole milk contains some vitamin A palmitate; however, vitamin A levels in reduced and fat free milks are much lower because fat soluble vitamin A palmitate is removed with fat.
What is the chemical structure of vitamin A?
A, also called retinol (the active form of vitamin A), is a fat-soluble vitamin with a molecular formula C20H30O and molar mass: 286.45 g/mol. The IUPAC name is 3,7-dimethyl-9-(2,6,6-trimethylcyclohex-1-yl) nona-2,4,6,8-tetraen-1-ol, Figure 3.
Is vitamin A palmitate bad?
However, the Campaign for Safe Cosmetics warns that retinol may be harmful to your health in the forms of retinoic acid and retinyl palmitate and should not be used at high doses, especially in cosmetic products such as anti-aging creams, moisturizers, foundations and sunscreens.
What is the most bioavailable form of vitamin A?
Therefore, preformed vitamin A is the best-absorbed form, but since it is derived from animal sources, some people prefer the “Provitamin A Carotenoid” or plant-based form.