Science
Mechanism of Action
This ingredient operates through a dual-mechanism. The hydrogenated tallow glyceride portion functions as a highly bio-identical emollient and emulsifying surfactant, closely resembling human sebum. This characteristic facilitates deep epidermal absorption, providing lasting hydration, enhancing skin barrier integrity, and contributing to reduced inflammatory responses. The lactate component, derived from lactic acid, acts as a potent regeneration signal. It actively stimulates angiogenesis—the formation of new blood vessels—and promotes enhanced extracellular matrix deposition, critical for accelerated wound repair. Furthermore, it stimulates collagen synthesis, significantly contributing to skin hydration, and may offer mild exfoliating benefits.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
The hydrogenated tallow glyceride component is reported to be chemically stable under standard handling and storage conditions. However, general lactate derivatives can exhibit instability at extreme pH values. Additionally, this ingredient may disrupt the efficacy of carbomer-based thickening systems.
Conflicts
- carbomer-based thickeners
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel has deemed hydrogenated tallow glycerides safe for cosmetic use, addressing potential concerns like Bovine Spongiform Encephalopathy (BSE) by confirming sufficient processing to eliminate free protein. The FDA recognizes Tallow and Hydrogenated Tallow as Generally Recognized As Safe (GRAS), and 'Glycerides, tallow mono-, hydrogenated, lactates' is listed as 'Approved' by the EPA TSCA Inventory. No specific SCCS review for the lactate form has been identified.
Your Skin
Skin Compatibility
Our Assessment
Verdict
This ingredient offers a sophisticated dual benefit, combining skin-identical emollients for robust barrier support and deep hydration with a lactate component that actively signals skin regeneration and collagen synthesis.
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