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Skincare Ingredient

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Hydroxypropyl Methylcellulose Acetate/Succinate

In Skincare: Is Hydroxypropyl Methylcellulose Acetate/Succinate Safe? Comedogenic Rating & Side Effects

Safety (overall safety)
1/5 — Very low risk
Irritancy (skin irritation)
1/5 — Very low risk

Safety Information

Generally recognized as safe by the Cosmetic Ingredient Review (CIR) Expert Panel for use in cosmetics; limited systemic absorption and minimal potential for skin irritation or allergic reaction under normal use conditions.

Overview

Ingredient Profile

Hydroxypropyl Methylcellulose Acetate/Succinate is a modified cellulose polymer derived from plant sources. Cellulose itself is a naturally occurring component found in the cell walls of plants and consists of long chains of glucose molecules. This specific ingredient is created by chemically modifying cellulose, resulting in a polymer with unique properties suitable for cosmetic applications.
Classifications
Polymer
Texture Enhancer

Data & Research

Scientific Facts

Cellulose is a naturally occurring polysaccharide – a large molecule made up of repeating glucose units. It’s found abundantly in plant cell walls and is structurally similar to starch, though with slight differences. Hydroxypropyl Methylcellulose Acetate/Succinate is a chemically modified version of cellulose, designed to provide specific performance characteristics within cosmetic formulations.

Common Uses

Formulation in Hydroxypropyl Methylcellulose Acetate/Succinate

Modified cellulose polymers, including Hydroxypropyl Methylcellulose Acetate/Succinate, are frequently used in cosmetics and personal care products for a variety of purposes. These ingredients can function as film formers, emulsion stabilizers, and texture enhancers in products such as bath products, hair care products, eye makeup, skincare formulations, and shaving preparations.

Role of Hydroxypropyl Methylcellulose Acetate/Succinate

Active Cosmetic Mechanisms

FILM FORMING

Protective Coating Agent

Creates a continuous thin layer on surfaces

SCIENTIFIC ANALYSIS

// Evidence: Film-forming polymers create continuous, cohesive coatings after solvent evaporation or chemical crosslinking. These include natural polymers (shellac, chitosan), synthetic polymers (acrylates copolymers, PVP/VA copolymer, polyurethanes), and modified natural polymers. Film formation involves spreading, solvent evaporation, polymer chain interpenetration, and coalescence. Film properties depend on glass transition temperature, molecular weight, and plasticizer content.

Products

containing Hydroxypropyl Methylcellulose Acetate/Succinate

1 formulations
Remoist Bayu Horse Oil Rich Cream
Remoist Bayu Horse Oil Rich Cream
Meishoku Brilliant Colors · moisturizer
Semantic Analysis

Similar Ingredients

Ingredients with similar chemical profiles and skincare properties.

Frequently Asked Questions

Hydroxypropyl Methylcellulose Acetate/Succinate — common questions

What is Hydroxypropyl Methylcellulose Acetate/Succinate in skincare?

Hydroxypropyl Methylcellulose Acetate/Succinate is a modified cellulose polymer derived from plant sources. Cellulose itself is a naturally occurring component found in the cell walls of plants and consists of long chains of glucose molecules. This specific ingredient is created by chemically modifying cellulose, resulting in a polymer with unique properties suitable for cosmetic applications.

What does Hydroxypropyl Methylcellulose Acetate/Succinate do? / Functions of Hydroxypropyl Methylcellulose Acetate/Succinate?

Common functions: FILM FORMING.

What is the comedogenic rating of Hydroxypropyl Methylcellulose Acetate/Succinate? / Is Hydroxypropyl Methylcellulose Acetate/Succinate comedogenic?

The comedogenic rating of Hydroxypropyl Methylcellulose Acetate/Succinate has not been established in our database.

Does it clog pores?
No Rating Available

Whether Hydroxypropyl Methylcellulose Acetate/Succinate clogs pores depends on the formulation and concentration.

Is Hydroxypropyl Methylcellulose Acetate/Succinate safe for skin?
1 1/5 — Very low risk

Hydroxypropyl Methylcellulose Acetate/Succinate has a safety rating of 1 out of 5. A rating of 1 means it is generally considered safe for most skin types. Note: Generally recognized as safe by the Cosmetic Ingredient Review (CIR) Expert Panel for use in cosmetics; limited systemic absorption and minimal potential for skin irritation or allergic reaction under

Is Hydroxypropyl Methylcellulose Acetate/Succinate good for sensitive skin?
1 1/5 — Very low risk

Hydroxypropyl Methylcellulose Acetate/Succinate has an irritancy rating of 1 out of 5. A rating of 1 means it is generally well-tolerated.

What are the side effects of Hydroxypropyl Methylcellulose Acetate/Succinate in skincare?

Known considerations: Generally recognized as safe by the Cosmetic Ingredient Review (CIR) Expert Panel for use in cosmetics; limited systemic absorption and minimal potential for skin irritation or allergic reaction under normal use conditions.

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