At a glance
- CAS number
- 92128-87-5
- INCI name
- Hydrogenated Lecithin
- Function
- emulsifier, emollient, skin-conditioning agent, liposome former
- Typical use level
- 0.5%–5%
- Solubility
- oil
- Stable pH
- 4–8
CAS number and synonyms are sourced from PubChem. Function, usage levels, pH and compatibility are AI-assisted formulation guidance — verify against your supplier's technical data sheet and applicable regulations before use.
Also known as
Hydrogenated Phosphatidylcholine Hardened Lecithin Hydrogenated Soy Lecithin Saturated Lecithin
Compatibility
Works well with:
Glycerin Tocopheryl Acetate Ceramides Cholesterol Fatty Alcohols Hyaluronic Acid
Use caution with:
Strong oxidizing agents High concentrations of ethanol
Hydrogenated Lecithin is broadly compatible with most cosmetic ingredients and is frequently used alongside cholesterol and ceramides to construct lamellar or liposomal delivery systems. Its saturated fatty acid chains give it greater oxidative stability compared to standard lecithin, making it more robust in formulations containing antioxidants or actives. High concentrations of ethanol can disrupt phospholipid bilayer structures, so care should be taken in alcohol-containing formulas.
Formulation notes
Hydrogenated Lecithin is a phospholipid mixture derived by catalytic hydrogenation of lecithin, converting unsaturated fatty acid chains to saturated ones for improved oxidative stability. Formulators use it as an emulsifier, skin-conditioning agent, and liposome-forming ingredient to enhance delivery of actives into the stratum corneum due to its structural similarity to skin lipids. It is generally considered safe and non-irritating, with its plant-derived (typically soy or sunflower) origin making it suitable for 'natural' and 'clean beauty' positioning.
Frequently asked questions
What is Hydrogenated Lecithin?
Hydrogenated Lecithin is a emulsifier, emollient, skin-conditioning agent, liposome former used in cosmetic and personal-care formulation. Typical use level is 0.5%–5%. It is oil-soluble. Stable in the pH 4–8 range.
What is Hydrogenated Lecithin used for?
Hydrogenated Lecithin is used as emulsifier, emollient, skin-conditioning agent, liposome former in cosmetic and personal-care formulations.
What is the typical use level of Hydrogenated Lecithin?
Hydrogenated Lecithin is typically used at 0.5%–5% in the finished formulation. Always confirm against your supplier's technical data sheet.
What is the CAS number of Hydrogenated Lecithin?
The CAS registry number for Hydrogenated Lecithin is 92128-87-5. Its INCI name is Hydrogenated Lecithin.
At what pH is Hydrogenated Lecithin stable?
Hydrogenated Lecithin is generally stable in the pH 4–8 range.
What ingredients are compatible with Hydrogenated Lecithin?
Hydrogenated Lecithin works well with Glycerin, Tocopheryl Acetate, Ceramides, Cholesterol, Fatty Alcohols, Hyaluronic Acid. Use caution when combining it with Strong oxidizing agents, High concentrations of ethanol.
Related ingredients
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- Glyceryl StearateEmulsifier
- Glyceryl Stearate CitrateEmulsifier
- LecithinEmulsifier