Question 1

What does Undaria Pinnatifida Extract. May Contain: CI 77492 do in a cosmetic formula?

Accepted Answer

This ingredient is used mainly as a skin-conditioning botanical extract, adding humectant, soothing, and antioxidant support to water-based formulas. It can also contribute a light mineral or pigment background when the listed colorant is present.

Question 2

Is Undaria Pinnatifida Extract. May Contain: CI 77492 clean?

Accepted Answer

From a clean-beauty perspective, this ingredient is generally well accepted and is not a common restricted-list concern. Sensitivity is uncommon, though marine-derived extracts can vary by supplier and should be screened for heavy metals, iodine content, allergens, and preservation system.

Question 3

Is Undaria Pinnatifida Extract. May Contain: CI 77492 sustainable?

Accepted Answer

This material is sourced from marine biomass, often from cultivated or harvested algae, so supplier practices matter for habitat impact and traceability. The extractable organic fraction is generally biodegradable, while any added mineral pigment is inert and does not biodegrade.

Question 4

Is Undaria Pinnatifida Extract. May Contain: CI 77492 COSMOS-approved?

Accepted Answer

It can be permitted under COSMOS-natural and COSMOS-organic when the biomass, extraction solvents, preservatives, and any colorant meet the standard’s allowed inputs. It aligns well with Green Chemistry when made with water, ethanol, glycerin, or other low-impact solvents and with controlled harvesting or cultivation.

Question 5

How does Undaria Pinnatifida Extract. May Contain: CI 77492 work chemically?

Accepted Answer

Chemically, this ingredient is a complex mixture that can include sulfated polysaccharides, alginates, laminarans, amino acids, minerals, and phenolic compounds, depending on the extraction method. Typical use is often around 0.1% to 5% as supplied, and formulators usually manage preservation, color drift, odor, electrolyte load, and compatibility with cationic systems.