Methoxycinnamate ●
TL;DR. This ingredient is primarily used as an organic UVB filter in sunscreens and daytime skin-care products, where it absorbs UV radiation and helps reduce sun-induced skin damage.
What does Methoxycinnamate do in a cosmetic formula?
This ingredient is primarily used as an organic UVB filter in sunscreens and daytime skin-care products, where it absorbs UV radiation and helps reduce sun-induced skin damage.
Is Methoxycinnamate clean?
From a clean-beauty perspective, this ingredient has significant friction because filters in this chemical family are often restricted or excluded by retailer and NGO standards. The main issues are regulatory scrutiny, sensitization potential in some users, endocrine-activity debate, and aquatic-impact concerns.
Is Methoxycinnamate sustainable?
This material is typically synthetically produced, often from petrochemical feedstocks rather than renewable sources. It is not a strong fit for biodegradability-focused standards because related sunscreen filters can persist in aquatic environments and have raised marine-impact concerns.
Is Methoxycinnamate COSMOS-approved?
It is not permitted as a sunscreen active under COSMOS-natural or COSMOS-organic standards. Its Green Chemistry profile is limited by synthetic, nonrenewable feedstocks, persistence concerns, and weak alignment with biodegradability-first formulation principles.
How does Methoxycinnamate work chemically?
The molecule is an oil-soluble aromatic ester with a conjugated UV-absorbing system that is especially active in the UVB range. Allowed use levels depend on the jurisdiction and exact ester form, but filters in this family are commonly regulated in the mid-single-digit to 10% range and may need photostabilizers or companion filters for robust performance.
Last updated 2026-05-13