Science
Mechanism of Action
Functioning as a biomimetic phospholipid, this ingredient deposits essential fatty acids, particularly linoleic acid derived from safflower oil, directly onto the skin's surface. Its positive charge facilitates a strong adherence to skin and hair, ensuring sustained conditioning benefits. Beyond its primary role as a conditioning agent, it also acts as a surfactant, enhancing cleansing and boosting foam in formulations.
Research
Clinical Evidence
Medium confidenceUsage rates between 0.1% and 3.0% are reported to effectively deliver skin and hair softness.
Transparency
Dusting Analysis
The Formula
Formulation
Stability
This ingredient maintains stability within a pH range of 3.5 to 7.0. It is suitable for cold processing, contributing to energy efficiency in manufacturing and facilitating the creation of clear final products. Formulators should avoid exposing the ingredient to temperatures exceeding 80°C.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel has not specifically assessed 'Linoleamidopropyl PG-Dimonium Chloride Phosphate,' which is identified as a common variant in searches related to this ingredient. However, available data indicates no known side effects and low overall toxicity. EWG notes low concerns for cancer and reproductive toxicity, and low-to-moderate concerns for allergies. It's crucial to distinguish this from 'Linoleamidopropyl PG-Dimonium Chloride Phosphate Dimethicone,' which EWG rates as unacceptable due to persistence and potential endocrine disruption. A broader class, 'Dialkyl Dimer Dilinoleates,' has been deemed safe by CIR with minimal irritation. The maximum reported usage concentration is 3.0%.
Your Skin
Skin Compatibility
Our Assessment
Verdict
As a biomimetic phospholipid and essential fatty acid donor, this ingredient is valuable for its broad skin compatibility, conditioning properties, and ability to enhance product aesthetics without significant irritation or comedogenicity concerns.
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