Ingredient function

ASTRINGENT — Cosmetic Ingredient Function

534 cosmetic ingredients in the EU CosIng inventory carry the ASTRINGENT function designation. These ingredients are sourced from the European Commission CosIng inventory and may appear across Annex II–VI records.

Contracting and/or tightening the skin.

Ingredients
534
Page
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Ingredients

1H,10H-Pyrrolo[1,2-c]purine-10,10-diol, 2-amino-4-[[(aminocarbonyl)oxy]methyl]-3a,4,5,6,8,9-hexahydro-5-hydroxy-6- imino-, (3aS,4R,10aS)-

CAS 64296-20-4

Nymphaea Lotus Root Extract is an extract of the roots of the Water Lily, Nymphaea lotus L., Nymphaeaceae

CAS 91723-04-5

Oenothera Biennis Flower Extract is an extract of the flowers of the Evening Primrose, Oenothera biennis, Onagraceae

CAS 90028-66-3

Papaver Rhoeas Flower Water is the aqueous component from steam distillation of the flowers of the Corn Poppy, Papaver rhoeas L., Papaverac…

CAS 84696-43-5

Passiflora Incarnata Extract is an extract of the whole plant of the Passion Flower, Passiflora incarnata L., Passifloraceae

CAS 72968-47-9

Paullinia Cupana Fruit Powder is the powder obtained from the dried, ground fruit of the Guarana, Paullinia cupana, Sapindaceae

CAS 84929-28-2

Pelargonium Graveolens Flower Water is an aqueous solution of the steam distillate obtained from the flowers of the Bourbon Geranium, Pelar…

CAS 90082-51-2 / 8000-46-2

Pelargonium Graveolens Water is an aqueous solution of the steam distillate obtained from the whole plant of the Bourbon Geranium, Pelargon…

CAS 90082-51-2

Phaseolus Vulgaris Extract is an extract of the Kidney Bean, Phaseolus vulgaris L., Leguminosae

CAS 85085-22-9

Phormium Tenax Leaf Water is the aqueous solution of the steam distillates obtained from the leaves of Phormium tenax.

Phyllanthus Urinaria Extract is the extract of the whole plant, Phyllanthus urinaria L., Phyllanthaceae

CAS 97593-47-0

(2,3-Epoxyphytyl)menaquinone; Phylloquinine 2,3-Epoxide; vitamin K1 oxide

CAS 25486-55-9

Picrasma Excelsa Wood Extract is an extract of the wood of the Bitterwood, Picrasma excelsa, Simarubaceae

CAS 84961-54-6

Pimpinella Anisum Seed Extract is an extract of the seeds of the Anise, Pimpinella anisum L., Umbelliferae

CAS 84775-42-8

Piper Nigrum Seed Oil is the oil expressed from the seeds of Black Pepper, Piper nigrum L., Piperaceae

CAS 84929-41-9

PNA-1 Carboxyethyl Fluorene is the modified polymer of PNA containing 14 nucleobases consisting of Aminoethoxymethyl Pyrrolopyrimidone, Cyt…

PNA-10 Carboxyethyl Fluorene is the modified polymer of PNA containing 20 nucleobases consisting of Aminoethoxymethyl Pyrrolopyrimidone, Am…

PNA-11 Carboxyethyl Fluorene is the modified polymer of PNA containing 15 nucleobases consisting of Adenine, Aminoethoxymethyl Pyrrolopyrim…

PNA-12 Carboxyethyl Fluorene is the modified polymer of PNA containing 14 nucleobases consisting of Adenine, Aminoethoxymethyl Pyrrolopyrim…

PNA-13 Carboxyethyl Fluorene is the modified polymer of PNA containing 14 nucleobases consisting of Adenine, Aminoethoxymethyl Pyrrolopyrim…

PNA-14 Carboxyethyl Fluorene is the modified polymer of PNA containing 15 nucleobases consisting of Adenine, Aminoethoxymethyl Pyrrolopyrim…

PNA-15 Carboxyethyl Fluorene is the modified polymer of PNA containing 15 nucleobases consisting of Adenine, Aminoethoxymethyl Pyrrolopyrim…

PNA-16 Carboxyethyl Fluorene is the modified polymer of PNA containing 14 nucleobases consisting of Adenine, Aminoethoxymethyl Pyrrolopyrim…

PNA-17 Carboxyethyl Fluorene is the modified polymer of PNA containing 15 nucleobases consisting of Adenine, Aminoethoxymethyl Pyrrolopyrim…

PNA-18 Carboxyethyl Fluorene is the modified polymer of PNA containing 16 nucleobases consisting of Adenine, Aminoethoxymethyl Pyrrolopyrim…

PNA-19 Carboxyethyl Fluorene is the modified polymer of PNA containing 17 nucleobases consisting of Adenine, Aminoethoxymethyl Pyrrolopyrim…

PNA-20 Carboxyethyl Fluorene is the modified polymer of PNA containing 14 nucleobases consisting of Adenine, Aminoethoxymethyl Pyrrolopyrim…

PNA-27 Carboxyethyl Fluorene is the modified polymer of PNA containing 14 nucleobases consisting of Adenine, Aminoethoxymethyl Pyrrolopyrim…

Pogostemon Cablin Leaf/Stem Extract is the extract obtained from the leaves and stems of the Patchouli, Pogostemon cablin, Lamiaceae

CAS 84238-39-1

Aluminum potassium bis(sulfate)

CAS 10043-67-1 / 7784-24-9

Potentilla Erecta Extract is an extract of the whole plant of the Tormentil, Potentilla erecta L., Rosaceae

CAS 90083-09-3

About this function

The ASTRINGENT function is assigned by the European Commission in the CosIng ingredient inventory. Ingredients may carry multiple functions depending on their chemical properties and typical cosmetic applications.

Function assignments are sourced directly from official EU CosIng data. Always verify ingredient functions against current source materials before use in regulatory submissions.