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
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Ingredients

Poterium Officinale Leaf Extract is an extract of the leaves of the Salad Burnet, Poterium officinale (L.), Rosaceae

CAS 84787-71-3

Prunus Armeniaca Fruit is the fruit of the Apricot, Prunus armeniaca L., Rosaceae

CAS 68650-44-2

Prunus Avium Fruit Juice is the liquid expressed from the fruit of the Sweet Cherry, Prunus avium L., Rosaceae

CAS 85566-22-9

Prunus Cerasus Fruit is the fruit of the Bitter Cherry, Prunus cerasus L., Rosaceae

CAS 89997-53-5

Prunus Mume Extract is the extract of the whole plant, Prunus mume, Rosaceae.

Prunus Persica Fruit is the fruit of the Peach, Prunus persica, Rosaceae

CAS 84012-34-0

Prunus Spinosa Fruit Juice is the liquid expressed from the fruit of the Blackthorn, Prunus spinosa L., Rosaceae

CAS 90105-94-5

Prunus Spinosa Wood Extract is an extract of the wood of the Blackthorn, Prunus spinosa L., Rosaceae

CAS 90105-94-5

Psidium Guajava Fruit Juice is the juice from the fruit of the the Guava, Psidium guajava L., Myrtaceae

CAS 91770-12-6

Psidium Guajava Leaf Extract is an extract of the leaves of the Guava, Psidium guajava L., Myrtaceae

CAS 91770-12-6

Pulmonaria Officinalis Extract is an extract of the whole plant of the Lungwort, Pulmonaria officinalis L., Boraginaceae

CAS 84604-09-1

Punica Granatum Extract is an extract of the Pomegranate, Punica granatum L., Punicaceae

CAS 84961-57-9

Punica Granatum Fruit Water is an aqueous solution of the steam distillates obtained from the fruit of the Pomegranate, Punica granatum L.,…

CAS 84961-57-9

2-Pyrrolidinone, 1-ethenyl-, homopolymer, compd. with hydrogen peroxide (2:1)

CAS 135927-36-5 III/12

Pyrus Communis Fruit is the fruit of the Pear, Pyrus communis L., Rosaceae

CAS 90082-43-2

Pyrus Communis Fruit Juice is the liquid expressed from the fruit of the Pear, Pyrus communis L., Rosaceae

CAS 90082-43-2

Pyrus Cydonia Fruit Juice is the juice expressed from the fruit of the Quince, Pyrus cydonia L., Rosaceae

CAS 90106-03-9

Pyrus Malus Fruit is the fruit of the Apple, Pyrus malus L., Rosaceae

CAS 85251-63-4

Pyrus Sorbus Bud Extract is the extract of the buds of the White Pear, Pyrus sorbus, Rosaceae

CAS 90131-20-7

Quercus Alba Bark Extract is an extract of the bark of the Oak Tree, Quercus alba L., Fagaceae

CAS 68917-11-3

Quercus Robur Bark Extract is an extract of the bark of the English Oak , Quercus robur L., Fagaceae

CAS 71011-28-4

Quercus Robur Root Extract is an extract of the roots of the English Oak, Quercus robur L., Fagaceae

CAS 71011-28-4

r-Bovine Oligopeptide-1 is a single chain recombinant bovine protein fragment produced by fermentation in E. coli. The starting gene is dir…

r-Porcine Polypeptide-1 is a single chain recombinant porcine protein produced by fermentation in E. coli. The starting gene is directly is…

Raphanus Sativus Root Extract is an extract of the roots of the Radish, Raphanus sativus L., Brassicaceae

CAS 84775-94-0

Rauwolfia Serpentina Extract is an extract of the roots of the Rauwolfia, Rauwolfia serpentina (L.), Apocynaceae

CAS 90106-13-1 II/15

Red Rice Vinegar is the product obtained by the fermentation of red rice

Rheum Palmatum Root is the dried, crushed roots of the Rhubarb, Rheum palmatum L., Polygonaceae

CAS 90106-27-7

Rheum Palmatum Root Extract is an extract of the roots of the Rhubarb, Rheum palmatum L., Polygonaceae

CAS 90106-27-7

Rheum Palmatum Root/Stalk Extract is an extract of the roots and stalks of the Rhubarb, Rheum palmatum L., Polygonaceae

CAS 90106-27-7 / 8016-55-5

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.