Products COSRX

COSRX Master Patch Basic Ingredients Explained

Name: Master Patch Basic
Brand: COSRX

Published on July 31, 2022 Submitted by chu

Find products with similar ingredients

For you

See how it lines up with your preferences

Unlock your match score

Shop

See where you can buy this product

Starts at $4.59

Overview

What it is

Facial treatment with 4 ingredients

Cool Features

It is cruelty-free, fungal acne (malassezia) safe, and reef safe

Free From

It doesn't contain any harsh alcohols, common allergens, fragrances, oils, parabens, silicones or sulfates

Fun facts

COSRX is from South Korea. This product is used in 8 routines created by our community.

We independently verify ingredients and our claims are backed by peer-reviewed research. Does this product need an update? Let us know.

Ingredient List (4)

Cellulose Gum, Hydrogenated Polydecene, Polyisobutene, Styrene/Isoprene Copolymer

Ingredient Info

Click any item below to learn more and view relevant ingredients.

alcohol-free

silicon-free

fragrance-free

sulfate-free

paraben-free

oil-free

fungal-acne safe

reef-safe

eu-allergen-free

vegan

cruelty-free

Ingredients Overview

Here's our quick-to-read summary of the ingredients in this product. Keep scrolling if you'd like to learn more about what each ingredient does!

Ingredient

Com. / Irr. Rating

Features

Emulsion Stabilising, Masking

0 / 0

Emollient, Masking, Skin Conditioning, Solvent

Ingredients Explained

This product contains 4 ingredients. Click on any ingredient to learn more about it

Cellulose Gum

What it does: Emulsion Stabilising, Masking

Cellulose Gum is a water-soluble polymer that comes from cellulose. It is used to change the texture of a product and to help stabilize emulsions.

As an emulsifier, cellulose gum specifically thicken the texture of water-based products.

This ingredient is considered hypoallergenic and non-toxic. Cellulose Gum can be found in cosmetics, food, and other household goods such as paper products.

Learn more about Cellulose Gum

Hydrogenated Polydecene

What it does: Emollient, Masking, Skin Conditioning, Solvent

Community Rating: Mixed

Hydrogenated Polydecene is an emollient. It creates a non-occlusive film on the skin that offers extra protection for your skin barrier.

The texture of Hydrogenated Polydecene ranges from light and silky to rich.

Hydrogenated Polydecene is the end compound of controlled hydrogenation of Polydecene.

Learn more about Hydrogenated Polydecene

Polyisobutene

What it does:

Community Rating: Very Disliked

Polyisobutene is a synthetic polymer made from isobutene.

It is a film-forming agent and helps bind ingredients together.

Polyisobutene is not absorbed by the skin.

Learn more about Polyisobutene

Styrene/Isoprene Copolymer

What it does:

We don't have a description for Styrene/Isoprene Copolymer.

Embed Ingredients

Here's what our community thinks of the 4 ingredients in this product ✨

0% are loved or liked

25% have mixed ratings

25% are disliked or very disliked

50% have no rating yet

When to use

Here's some more info on how this product is used by our community.

Directions

1. Apply to clean, dry skin before any other skincare steps.
2. Remove the patch from the film and apply on targeted area.
3. Replace daily or when the patch turns white.