Science
Mechanism of Action
This ingredient primarily functions as an advanced film-former, depositing a thin, pliable layer onto the skin's surface. This film effectively minimizes transepidermal water loss, thereby enhancing skin hydration and offering a temporary firming sensation. Beyond its textural and moisturizing capabilities, Lactoyl Pullulan is anticipated to embody the regenerative properties of its parent compound, Pullulan, which has been shown to support skin homeostasis, re-epithelialization, dermal regeneration, blood vessel formation, and collagen synthesis, contributing to overall skin health and structural integrity.
Research
Clinical Evidence
Low confidenceN/A
Key findings
- 01 While specific clinical studies directly evaluating Lactoyl Pullulan are not widely available in the public domain, research on its parent compound, Pullulan, has demonstrated excellent tolerability, particularly on sensitive skin types. Topically applied Pullulan gel has been observed in animal models to accelerate skin tissue regeneration, enhance collagen synthesis, improve wound contraction, and promote re-epithelialization and dermal regeneration.
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Lactoyl Pullulan, like its parent compound, exhibits exceptional stability across a broad pH range, specifically from 2.0 to 11.0. It integrates seamlessly into typical cosmetic pH environments (generally 3.5–8.0), ensuring consistent performance. A 10% solution of Pullulan typically registers a pH between 5.0 and 7.0.
Safety
Safety Profile
A specific safety assessment for Lactoyl Pullulan by the Cosmetic Ingredient Review (CIR) or Scientific Committee on Consumer Safety (SCCS) is not publicly accessible. However, its parent compound, Pullulan, possesses a robust safety profile; it is considered non-toxic, non-carcinogenic, and non-mutagenic. The FDA has granted Pullulan Generally Recognized As Safe (GRAS) status for various applications, including food and pharmaceuticals. A CIR expert panel reviewed 'Microbial Polysaccharide Gums' (which includes Pullulan), reporting no adverse effects in a human tolerance study involving daily ingestion.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Lactoyl Pullulan is a valuable ingredient, offering immediate film-forming, hydrating, and temporary skin-tightening benefits, backed by its parent compound's promising regenerative properties and excellent safety profile.
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References
Sources