Skincare Ingredient
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Hydrogenated Lecithin
In Skincare: Is Hydrogenated Lecithin Safe? Comedogenic Rating & Side Effects
Safety Information
Quick Insights
At a glance
- 01
Hydrogenated lecithin acts as a skin-conditioning emollient, helping to soften and smooth the skin.
- 02
This ingredient can improve the absorption of other skincare ingredients into the skin.
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Hydrogenated lecithin functions as both a dispersing agent, which evenly distributes ingredients, and an emulsifier, which helps to blend oil and water.
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Hydrogenated lecithin can be produced synthetically or sourced from plant or animal origins.
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In its raw form, hydrogenated lecithin typically appears as a white to beige-gray powder.
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The CIR Expert Panel considers hydrogenated lecithin safe for use in concentrations of 15% or less.
Key Benefits
What Hydrogenated Lecithin does for your skin
Overview
Ingredient Profile
Data & Research
Scientific Facts
Common Uses
Formulation in Hydrogenated Lecithin
Role of Hydrogenated Lecithin
Active Cosmetic Mechanisms
SKIN CONDITIONING
Skin EnhancerMaintains skin in good condition and improves its feel
SCIENTIFIC ANALYSIS
// Evidence: Skin conditioning ingredients enhance appearance, texture, and health of skin through various mechanisms. This broad category encompasses emollients, humectants, occlusives, and other agents that improve skin feel, appearance, and function. May work by moisturizing, smoothing, softening, or protecting skin. Effects include improved tactile properties, enhanced barrier function, and better overall skin condition.
SURFACTANT - EMULSIFYING
Emulsifying SurfactantBlends oil and water phases into stable mixtures
SCIENTIFIC ANALYSIS
// Evidence: Emulsifying surfactants enable creation of stable oil-in-water or water-in-oil emulsions by positioning at oil-water interface, reducing interfacial tension. HLB (hydrophilic-lipophilic balance) determines emulsion type: HLB 3-6 for W/O, HLB 8-18 for O/W emulsions. Examples include polysorbate 80, ceteareth-20, glyceryl stearate. Mechanism involves forming interfacial film preventing droplet coalescence. Often used in combinations with co-emulsifiers (fatty alcohols) creating lamellar structures for enhanced stability.
Products
containing Hydrogenated Lecithin
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References
Scientific sources
International Journal of Toxicology, September 2020, pages 5S-25S
Nanocosmetics, June 2019, pages 95–140
Current Drug Delivery, 2016, pages 111–120
Pharmaceutical Research, February 2013, pages 538–55
Similar Ingredients
Ingredients with similar chemical profiles and skincare properties.
Frequently Asked Questions
Hydrogenated Lecithin — common questions
What is Hydrogenated Lecithin in skincare?
Hydrogenated lecithin is a modified form of lecithin, a naturally occurring mixture of diglycerides (derived from stearic, palmitic, and oleic acids) linked to choline esters. The process of hydrogenation adds hydrogen atoms to the lecithin molecule, changing its physical properties – it transitions from a liquid to a semi-solid or paste.
What does Hydrogenated Lecithin do? / Functions of Hydrogenated Lecithin?
Common functions: SKIN CONDITIONING, SURFACTANT - EMULSIFYING.
What is the comedogenic rating of Hydrogenated Lecithin? / Is Hydrogenated Lecithin comedogenic?
Hydrogenated Lecithin has a comedogenic rating of 1 out of 5. A rating of 1 means it is unlikely to clog pores.
Does it clog pores?
Hydrogenated Lecithin is unlikely to clog pores (rating 1/5).
Is Hydrogenated Lecithin safe for skin?
Hydrogenated Lecithin has a safety rating of 1 out of 5. A rating of 1 means it is generally considered safe for most skin types. Note: Generally considered low hazard and non-irritating in cosmetics (CIR/EWG); rare sensitivity possible in very reactive skin. Hydrogenated lecithin is generally recognized as safe for use in cosmetic fo
Is Hydrogenated Lecithin good for sensitive skin?
Hydrogenated Lecithin has an irritancy rating of 1 out of 5. A rating of 1 means it is generally well-tolerated.
What are the side effects of Hydrogenated Lecithin in skincare?
Known considerations: Generally considered low hazard and non-irritating in cosmetics (CIR/EWG); rare sensitivity possible in very reactive skin. Hydrogenated lecithin is generally recognized as safe for use in cosmetic formulations, with limited reports of adverse reactions under normal use conditions.