Science
Mechanism of Action
The primary function of Linalyl Isobutyrate in formulations is to impart a pleasant scent, characterized by fresh, fruity, lavender, or floral notes, thus enhancing the overall sensory experience. While it is noted for potential calming effects in aromatherapy, current research does not detail specific mechanisms of action on the skin itself, such as antioxidant or anti-inflammatory properties.
Research
Clinical Evidence
Insufficient-data confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Linalyl Isobutyrate demonstrates good odor stability within a pH range of 6 (typical for shampoo) to 10 (typical for soap). It maintains medium stability at pH 2, 3, and 9. However, its stability significantly decreases in highly acidic conditions, such as pH 3.5 found in antiperspirants, and in strongly alkaline environments like pH 10.5 for powder detergents or pH 11 for liquid bleach.
Safety
Safety Profile
The Research Institute for Fragrance Materials (RIFM) has concluded, through peer-reviewed safety assessments, that Linalyl Isobutyrate is safe for use in everyday products at current exposure levels. Studies in guinea pigs indicated no adverse reactions when tested at concentrations up to 8%. The Scientific Committee on Consumer Safety (SCCS) further noted the absence of reactions to Linalyl Isobutyrate in guinea pigs, contrasting it with related compounds like linalyl acetate, which are recognized as contact allergens. It is also approved by the FDA as a synthetic flavoring substance for food use under 21 CFR 172.515.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Linalyl Isobutyrate serves as an optional ingredient for enhancing the sensory experience of skincare formulations through its pleasant fragrance, without providing direct dermatological benefits.
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References
Sources