Science
Mechanism of Action
The extract utilizes a high concentration of amylopectin and amylose to create a microscopic, continuous lattice on the skin's surface, significantly reducing transepidermal water loss (TEWL) without occluding pores. Simultaneously, its porous starch granules physically absorb surface lipids for a soft-focus finish, while inherent flavonoids and tannins provide localized antioxidant and anti-inflammatory support.
Research
Clinical Evidence
High confidence3%
Key findings
- 01 Demonstrated significant acceleration of wound closure via increased fibroblast migration and collagen synthesis at 5% concentration.
- 02 Identified as a bioactive film-former that enhances barrier protection and provides a mattifying effect at concentrations between 1-3%.
Transparency
Dusting Analysis
Often listed in marketing to highlight 'Babassu' heritage, it is frequently included at sub-functional levels (<0.5%) where it fails to provide the structural film-forming or sebum-absorbing benefits observed in clinical data.
The Formula
Formulation
Stability
Highly temperature-sensitive; starch components may gelatinize if exposed to heat exceeding 60°C. Best incorporated during the cooling phase of emulsions.
Synergies
- Glycerin
- Hyaluronic Acid
- Zinc PCA
Conflicts
- Amylase enzymes
- Strong oxidizing agents
- pH > 10.0
Safety
Safety Profile
Oral toxicity profiles show high safety margins (up to 3 g/kg); topically, it is considered a non-irritating botanical film-former.
Your Skin
Skin Compatibility
Our Assessment
Verdict
An exceptional plant-based alternative to synthetic film-formers that offers simultaneous moisture retention and sebum management.
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