Science
Mechanism of Action
This extract is a complex blend of lipids including cholesterol, phospholipids, and sphingomyelins, alongside fat-soluble vitamins (A, D, E, K), select B complex vitamins, carotenoids, and essential amino acids. Its antioxidant action is primarily attributed to carotenoids like lutein and zeaxanthin, further supported by phosphopeptides derived from phosvitin protein. Functioning as both a moisturizer and emollient, it provides beneficial fats to fortify the stratum corneum, creating a lightweight protective barrier that effectively minimizes transepidermal water loss without pore occlusion. Lecithin, a key component, also acts as an emulsifier and assists in maintaining the skin's hydric balance. Beyond these, the extract is recognized for its anti-aging, anti-inflammatory, and antimicrobial effects, promoting re-epithelialization in various skin healing processes.
Research
Clinical Evidence
Medium confidenceN/A
Key findings
- 01 At concentrations of 0.3-0.4%, Luteum Ovi Extract demonstrated significant emollient, moisturizing, and conditioning effects on the skin, without reported pore clogging.
- 02 Creams formulated with retinol isolated from egg yolk exhibited antioxidant capacity; a 0.1% concentration achieved an 85.51% scavenging effect on DPPH radicals, showing higher efficacy than a 0.25% concentration which yielded a 76.81% scavenging effect.
Transparency
Dusting Analysis
The Formula
Formulation
Stability
The extract consists of natural oil-soluble fractions, with its lipid content contributing to emulsification properties. No specific optimal pH range for stability has been identified, though cosmetic formulations for skin typically target a pH between 4.5 and 6.5.
Safety
Safety Profile
Specific safety assessments by CIR, SCCS, or FDA for topical Luteum Ovi Extract are currently unavailable. General toxicology data for oral, dermal, or inhalation exposure has not been determined. It is important to note that egg proteins are known allergens, and while egg oil (a protein-free derivative) is considered safer for individuals with egg allergies, Luteum Ovi Extract may contain these allergenic proteins.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Luteum Ovi Extract is a valuable, nutrient-rich ingredient offering significant moisturizing, antioxidant, and healing benefits, though individuals with egg allergies should exercise caution and further comprehensive safety assessments for cosmetic use are warranted.
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