Question 1

What does Citronellol FiL# B29287/1 do in a cosmetic formula?

Accepted Answer

This ingredient is used primarily as a fragrance component, adding a fresh floral-citrus note to perfumes, skin care, hair care, and body products. It may also help round out essential-oil blends by softening sharper aromatic notes.

Question 2

Is Citronellol FiL# B29287/1 clean?

Accepted Answer

This ingredient is a recognized fragrance allergen in the EU and is often flagged by clean-beauty standards for sensitization potential, especially after oxidation. Its use is generally managed through IFRA category limits and allergen-labeling thresholds rather than broad exclusion.

Question 3

Is Citronellol FiL# B29287/1 sustainable?

Accepted Answer

This material can be plant-derived from essential-oil fractions or made synthetically, so its sustainability profile depends on the feedstock and supplier documentation. It is expected to be readily biodegradable, but fragrance sourcing can carry traceability and land-use considerations when botanical inputs are used.

Question 4

Is Citronellol FiL# B29287/1 COSMOS-approved?

Accepted Answer

It can align with COSMOS when sourced as a natural aromatic component that meets natural-fragrance requirements, while fully synthetic versions do not fit the same COSMOS-natural or COSMOS-organic pathway. From a Green Chemistry view, the best fit is renewable sourcing, controlled oxidation, and low-residue processing.

Question 5

How does Citronellol FiL# B29287/1 work chemically?

Accepted Answer

The molecule is an acyclic monoterpene alcohol with one double bond and a primary alcohol group, giving it oil solubility, volatility, and good compatibility with fragrance concentrates. Typical finished-product levels are usually low, often trace amounts to below 1%, and EU allergen labeling has historically been triggered at 0.001% in leave-on products and 0.01% in rinse-off products.