How we scored it
Solvent extract of Iris florentina flowers: flavonoids, anthocyanins, sugars and other plant constituents, all n=1. Extraction solvents leave no mass in the extract. 1.0.
What counts. ISO 16128-2 scores the atoms that remain in the final ingredient. Reagents, solvents, catalysts and protecting groups used during manufacture leave no mass behind and are not counted.
Where it comes from
Dominant route is extraction of harvested Iris florentina flowers with water, ethanol or glycols, followed by filtration. No synthetic or non-plant route exists for this extract.
In plain English
An extract of the flowers of Iris florentina, a bearded iris, made by soaking the flowers in a solvent and filtering. It is added to skincare products as an emollient and skin-conditioning ingredient and comes entirely from the plant.
CosIng definition: Iris Florentina Flower Extract is the extract of the flowers of Iris florentina, Iridaceae
References
- 1ISO 16128-1:2016 and ISO 16128-2:2017 — Guidelines on technical definitions and criteria for natural and organic cosmetic ingredients and products. ISO, Geneva.
- 2IRIS FLORENTINA FLOWER EXTRACT. CosIng — European Commission cosmetic ingredient database. ec.europa.eu/cosing ↗
- 3IRIS FLORENTINA FLOWER EXTRACT. CosIng u2014 European Commission database for information on cosmetic substances and ingredients. https://ec.europa.eu/growth/tools-databases/cosing/search?search=IRIS%20FLORENTINA%20FLOWER%20EXTRACT