Ceramides (CERAMIDE)
Global Regulation Summary
Overview of current status across major international markets.
Detailed Regional Status
| Region | Status | Max Conc. | Conditions | Source |
|---|---|---|---|---|
| πͺπΊ EU | Unknown | - | - | Official β |
| πΊπΈ USA | Unknown | - | - | Official β |
| π―π΅ Japan | Unknown | - | - | Official β |
| π°π· Korea | Unknown | - | - | Official β |
| π¬π§ UK | Unknown | - | - | Official β |
πΏ Natural Sources
Constitute 30-40% of outer skin layer (epidermis) and approximately 50% of stratum corneum lipids. Naturally synthesized by keratinocytes in epidermis via de novo pathway. Plant sources: wheat germ oil, rice bran oil, jojoba oil, hemp seed oil, macadamia oil. Oils rich in linoleic acid (borage oil) help restore ceramides.
π How It's Made
Three synthesis pathways: de novo synthesis (most important), sphingomyelin hydrolysis, and salvage pathway. Cosmetic ceramides produced synthetically or extracted from plants. Nomenclature system developed by Wertz and Downing (1983, 1985) numbered ceramides with Roman numerals. Modern classification includes Ceramide 1-9 and specific types (EOS, NP, AP, etc.).
π Uses in Cosmetics
Typically used at <1% concentration. Ceramide 2: 5Γ10β»βΆ% to 0.2% (lipstick, face/neck care). Ceramide 3: 1.0Γ10β»βΈ% to 0.2%. Form crystalline lipid matrix with cholesterol and free fatty acids in stratum corneum. Crucial for maintaining skin barrier, hydration, preventing pathogen entry. Deficiencies linked to atopic dermatitis, psoriasis, Netherton's syndrome.
π¬ Other Applications
Research into oral ceramide supplements for skin health and potential benefits in inflammatory bowel disease. Pharmaceutical applications in treating skin barrier disorders. Used in medical research for understanding atopic dermatitis, psoriasis pathogenesis. Therapeutic potential being studied for various dermatological conditions.
π‘ Fun Facts
- β’ First discovered over 50 years ago with pioneering 1970s-1980s studies by Maurice Gray, initially working with Richard White and John Majer, who called it 'Problemin' (meaning barrier)
- β’ Phil Wertz and Don Downing developed the foundational ceramide classification system (1983-1985) that numbered them with Roman numerals - still used today
- β’ Humans can't produce ceramides without linoleic acid - making it an essential fatty acid that must come from diet or topical application
Frequently Asked Questions
What is CERAMIDE used for in cosmetics?
CERAMIDE is primarily used for skin conditioning in cosmetic products. It also serves as emollient, skin barrier repair. The ingredient is commonly found in moisturizers, lotions, and creams.
Which countries regulate CERAMIDE?
CERAMIDE is approved for cosmetic use in all major markets: , with no significant restrictions.
Where can I find official regulation information about CERAMIDE?
Official information about CERAMIDE regulations can be found on government websites: EU CosIng database, US FDA Cosmetics page, Japan MHLW cosmetics standards, UK Government cosmetics guidance, and Korea MFDS. Always verify regulatory status with these official sources before making formulation decisions.
Disclaimer
The information on this website is for educational and informational purposes only and is not intended as medical advice. While we strive for accuracy based on official government databases, cosmetic regulations change frequently. Always consult with a qualified professional or refer to the latest official regulatory documents for compliance. We are not responsible for any actions taken based on the information provided here.