Dimethyl Isosorbide
Methylated sorbitol derivative – a highly effective solvent and penetration enhancer. Increases penetration of actives into the stratum corneum. Pregnancy-safe.
Supporting ingredient
It gives a product its texture, stability or shelf life. It has no claimed effect on the skin, so an efficacy tier does not apply. What is known about its safety is below
Tolerability and safety
- Irritation potential
- Low
- Allergen risk
- Low
- Pregnancy
- Safe
- Suitable for
- Normal, Dry, Combination, Oily
- Use with caution
- Sensitive
About this ingredient
Dimethyl Isosorbide is a synthetic isosorbide derivative. INCI: Dimethyl Isosorbide. A clear liquid miscible with water and oils. In cosmetics it works as a solvent and penetration enhancer. It dissolves hard-to-dissolve actives (retinol, salicylic acid, hydroquinone) and helps them penetrate the stratum corneum. Often used in peptide and vitamin C serums. Use levels run from 1 to 10%. Pregnancy safety. CIR rates the safety profile as acceptable. Skin profile. Low irritation potential. Non-comedogenic. Suitable for all skin types. No active effects – a functional component.
Frequently asked questions
Is Dimethyl Isosorbide safe during pregnancy?
Dimethyl Isosorbide is considered safe during pregnancy at typical cosmetic concentrations. Systemic absorption through the skin is minimal.
What skin types is Dimethyl Isosorbide for?
Dimethyl Isosorbide suits: normal, dry, combination, oily. Use with caution in: sensitive.
What is Dimethyl Isosorbide and what does it do in cosmetics?
Methylated sorbitol derivative – a highly effective solvent and penetration enhancer.
Is Dimethyl Isosorbide comedogenic?
On the Fulton scale 0/5 – non-comedogenic. For acne-prone skin, a rating of 3 or higher suggests choosing an alternative.
What's the INCI name for Dimethyl Isosorbide?
The INCI name is Dimethyl Isosorbide. It may also appear as: DMI.
See Dimethyl Isosorbide in a product composition right on the store page
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Similar role in the formula
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