Retinyl propionate, sometimes called vitamin A propionate, is the synthetic ester of retinol and propionic acid. It is an oily liquid that is insoluble in water.
Like the other retinoids, retinyl propionate is lipophilic, which in theory should help it penetrate the skin barrier. It also has a lower molecular weight of 342.51 Dalton compared to retinyl palmitate, another retinyl ester that is known to be percutaneously absorbed by human skin (R, R). However, we were not able to find any published studies or data to verify whether retinyl propionate is absorbed by the skin and metabolised to the active forms of vitamin A.
Outcome | Grade | Effect | Studies | |||||||
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Actininc Keratoses |
C
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Skin Thickness |
D
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Fine Lines |
E
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Spider Veins |
E
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Hyperpigmentation |
E
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Outcome | Grade | Effect | Studies | |||||||
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Keratinocyte Proliferation |
B
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CRABP2 |
B
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Keratin |
B
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Retinoic Acid Receptor Activation |
D
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Hyaluronan Synthase |
D
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Outcome | Effect | Frequency | Studies | |||||||
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Irritation | ⇧ Increase |
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