Science
Mechanism of Action
Primarily functioning as a synthetic musk fragrance, Celestolide's precise mechanism of action on the skin remains largely undefined. There is a theoretical potential for it to act as a prodrug, undergoing enzymatic activation by phosphodiesterase or phosphodiesterase-like enzymes, though this requires further elucidation.
Research
Clinical Evidence
Insufficient-data confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Celestolide demonstrates strong stability in perfume creations and is light-stable, resisting nitro and acid hydrolysis effectively. It maintains stability in various products like soaps, shampoos, and fine fragrances without causing discoloration. However, prolonged storage may lead to the development of a slight sour note.
Conflicts
- Strong acids
- Alkalis
- Oxidizing agents
- High concentrations (above 25%) in common solvents such as Triethyl Citrate (TEC) and Dipropylene Glycol (DPG), which may impede full dissolution.
- Temperatures exceeding 40°C during formulation.
Safety
Safety Profile
Celestolide has not undergone explicit review by the Cosmetic Ingredient Review (CIR) Expert Panel or received a specific Scientific Committee on Consumer Safety (SCCS) opinion. While generally considered safe for use in cosmetics as a fragrance ingredient within regulatory guidelines, formal GHS classifications indicate it can cause skin irritation (Category 2), serious eye irritation (Category 2A), and poses a high risk for allergic skin reactions (Skin Sensitisation Category 1). The FDA lists it as a flavoring agent or adjuvant.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Celestolide functions solely as a perfuming agent, offering no direct skin benefits and carrying a moderate risk of irritation and a high potential for sensitization, thus its inclusion should be carefully evaluated for precision skincare formulations.
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