Hydroxycitronellol
What is Hydroxycitronellol?
Hydroxycitronellol is a synthetic aliphatic alcohol used exclusively as a perfuming agent in cosmetics. It features a branched hydrocarbon chain with a hydroxyl group, delivering a light, green floral aroma reminiscent of lily-of-the-valley blossoms. This ingredient appears as a colorless to pale yellow liquid and integrates into formulations like perfumes, creams, shampoos, and body washes at trace levels. In products, it contributes specific scent notes, blends with other aroma compounds to achieve harmony, and conceals undesirable base smells from raw materials. Its volatility aids in creating diffusion-balanced fragrances that evolve on the skin, enhancing the sensory quality without overpowering other elements.
Roles in Formulation
This ingredient serves the following purposes in cosmetic formulations:
Benefits
Delivers a subtle floral scent for enjoyable product use.
Harmonizes overall fragrance composition effectively.
Non-comedogenic, minimizing pore-clogging concerns.
Who It's For
A quick guide for who this ingredient may suit (and who should be cautious).
| Who May Benefit | Who Should Avoid |
|---|---|
| Users enjoying lightly scented personal care items. | People with known fragrance sensitivities. |
| Individuals with normal skin seeking low-hazard fragrances. | Individuals prone to allergic contact reactions. |
| Those wanting enhanced sensory experience in routines. | Preferers of unscented or minimalist formulations. |
Safety Notes
- Identified as a fragrance allergen requiring label declaration at low thresholds.
- Assessed low hazard in cosmetic use by safety reviews.
Frequently Asked Questions about Hydroxycitronellol
What scent does Hydroxycitronellol provide?
A fresh, green lily-of-the-valley floral note.
Is Hydroxycitronellol comedogenic?
No, it carries a comedogenic rating of 0.
Who regulates its use in cosmetics?
Official bodies like EU and safety panels set allergen declaration limits.