Characteristics
- INCI
- Methyldihydrojasmonate
- CAS
-
2630-39-9, 24851-98-7
This is the substance number in the Chemical Abstracts Service registry. The CAS number uniquely identifies a substance regardless of language, trade name, or synonyms.
- EC
-
220-112-5, 246-495-9
This is the substance number in the European chemical identification system (EC number), used in European regulatory databases including ECHA/CosIng.
- IUPAC
- Methyl (1R-Trans)-3-Oxo-2-Pentylcyclopentaneacetate; Cyclopentaneacetic Acid, 3-Oxo-2-Pentyl-, Methyl Ester
- Functions
- Masking
Description
Imagine the scent of jasmine on a warm summer evening—that's the olfactory magic of Methyldihydrojasmonate. Chemically speaking, it's a synthetic ester derived from jasmonic acid, a naturally occurring plant hormone found in jasmine flowers and many other botanical sources. While real jasmine absolute is a complex, expensive essential oil, this molecule is a purified, stable, and cost-effective alternative created in a lab to mimic the flower's signature floral, slightly fruity, and woody aroma. Its full chemical name is methyl (2-pentyl-3-oxocyclopentyl)acetate, and it belongs to a class of compounds known as cyclopentanones, which are prized in perfumery for their elegant and tenacious scent profiles.
In cosmetics and personal care products, Methyldihydrojasmonate serves primarily as a masking ingredient, meaning its job is to cover up or neutralize the often-unpleasant smells of other raw materials, like certain surfactants, emulsifiers, or active ingredients. It works by interacting with our olfactory receptors, blending with and softening harsh notes rather than just overpowering them with a strong fragrance. Formulators love it because it's incredibly versatile—it doesn't just mask; it adds a sophisticated, natural-smelling floral nuance that can elevate the entire sensory experience of a product. Typical usage concentrations range from 0.1% to 2% in leave-on products like lotions and serums, though it can be used at higher levels in wash-off items like cleansers or body washes where a more pronounced scent is desired.
The primary benefit of Methyldihydrojasmonate is purely aesthetic and sensory—it improves the user's experience by creating a pleasant, luxurious fragrance. There's no direct skin benefit like hydration, exfoliation, or anti-aging; instead, its value lies in making a product more enjoyable to use, which can encourage consistent application. Unlike many synthetic musks or heavy floral fragrances that can be cloying or polarizing, jasmine derivatives like this one are generally considered elegant and widely appealing. The evidence for its efficacy is well-established in the fragrance industry, where it's been a staple for decades, though it's not typically studied for therapeutic skin effects. That said, a pleasant scent can positively influence mood and perception of product efficacy, which is a subtle but real benefit.
This ingredient is suitable for most skin types, including sensitive skin, because it is generally considered a low-irritant fragrance compound. However, it's not completely allergen-free—some individuals with extreme fragrance sensitivities or jasmine allergies may react to it, though reactions are far less common than with natural jasmine essential oil, which contains many more potential allergens. It plays well with virtually all other cosmetic ingredients, from antioxidants like vitamin C to retinoids and acids, as it's chemically stable and non-reactive. The only real limitation is its status as a synthetic fragrance, which may be a concern for those seeking entirely "fragrance-free" or "natural-only" formulations. Look for it in product ingredient lists alongside other masking agents or in the "fragrance" category if the brand doesn't fully disclose their perfume blend.
When you see Methyldihydrojasmonate on a label, know that you're getting a highly refined, synthetic jasmine note that's been a perfumer's secret weapon since its discovery in the 1960s. It's also known by trade names like Hedione, which is one of the most famous and widely used jasmine molecules in the fragrance industry—so famous, in fact, that it's a key component in iconic perfumes like Dior's Eau Sauvage and many modern floral blends. Interestingly, this molecule has a unique property: it can enhance the perception of other fragrances in a blend, making them smell more radiant and diffusive, almost like it "lifts" the entire scent profile. Despite being synthetic, it's considered environmentally friendly because it's biodegradable and produced through green chemistry processes, avoiding the resource-intensive harvesting of jasmine flowers. In short, it's a small but mighty ingredient that makes your skincare smell divine without the cost or complexity of the real thing.
Products with Methyldihydrojasmonate (238 total)
Most often found in Attitude products (18 items)