What Is Maltodextrin?

Learn about the absorbent, binding, emulsion stabilizing, film-forming, hair conditioning, and skin conditioning characteristics of Maltodextrin and its usage in personal care products.

What Is Maltodextrin? Brandon Jones / IngredientReviewer

Last Updated: October 2, 2024

Written by Brandon Jones

What Is Maltodextrin?

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What is the purpose of Maltodextrin in personal care products? It is used for its absorbent, binding, emulsion stabilizing, film-forming, hair conditioning, and skin conditioning characteristics. Maltodextrin absorbs liquid, holds ingredients together, helps mix ingredients and improve shelf life, creates a thin layer on the skin/nails/hair, improves the look and feel of hair, and moisturizes and strengthens skin.

What Are Absorbent Ingredients?

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Maltodextrin has absorbent characteristics.

Absorbent ingredients are substances added to products to help them absorb moisture or oil. For example, in a face powder, absorbent ingredients like talc or silica help to absorb excess oil on the skin and give a matte finish. In deodorants, absorbent ingredients like baking soda or cornstarch helps to absorb sweat and moisture.

Besides cosmetic items, absorbent ingredients are found in other products like diapers. Super-absorbent polymers (SAPs) help keep babies dry by quickly absorbing and locking away moisture.

Types of Absorbent Ingredients

Here are some of the most common types of absorbent ingredients in cosmetics:

  • Powders: Cosmetics may contain a variety of powders, such as talc, cornstarch, or silica, which can help to absorb excess oil or moisture from the skin.

  • Clays: Natural clays, such as kaolin or bentonite, are often used in cosmetics as they can absorb excess oil and unwanted substances from the skin.

  • Charcoal: Activated charcoal is sometimes used in cosmetics as it can absorb impurities and toxins from the skin.

  • Gels: Some gels, such as aloe vera gel, can have absorbent properties and may be used in cosmetics to help soothe and moisturize the skin.

  • Polymers: Certain polymers, such as polyacrylates or cross-linked polyethylene, can be used in cosmetics to absorb excess moisture from the skin or to create a smooth, matte finish.

What Are Binding Ingredients?

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Maltodextrin has binding characteristics.

Binding ingredients in cosmetic products help hold the product together and keep it from separating. They also help improve the product's texture, stability, and effectiveness and make application easier. These ingredients are usually added in small amounts to the product formulation and may be derived from natural or synthetic sources.

Common binding ingredients in cosmetics include waxes, thickeners, and emulsifiers. Waxes help to give the product a smooth and creamy texture, while thickeners make it thicker and more luxurious. Emulsifiers help to combine water and oil-based ingredients, which is important for many cosmetic products.

What Are Emulsion Stabilizing Ingredients?

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Maltodextrin has emulsion stabilizing characteristics.

Emulsion stabilizing ingredients help to mix two or more ingredients that generally don't mix well, such as oil and water, to create a stable mixture. They work by coating the oil droplets in the mixture, preventing them from sticking together and separating over time.

Emulsion stabilizing ingredients make the product last longer and more effectively and ensure it doesn't look strange or separate on the shelf. By helping emulsify, these ingredients help make the product more effective and stable over time.

What Are Film-Forming Ingredients?

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Maltodextrin has film-forming characteristics.

Film-forming ingredients are used in many cosmetic products, including skincare, haircare, and makeup. These ingredients can have different chemical compositions and functions, but they all share the goal of creating a film on the surface they are applied on.

In skincare products, film-forming ingredients are often used to create a barrier on the skin's surface that helps to lock in moisture. This can benefit people with dry or sensitive skin, as it can help to prevent the skin from becoming dehydrated and irritated. Some film-forming ingredients can also provide a temporary tightening or lifting effect, which can help reduce the visibility of lines and wrinkles on your skin.

In haircare products, film-forming ingredients can help smooth and protect the hair cuticle, making hair look shinier and feel smoother. Film-forming ingredients can also help to protect hair from environmental stressors like heat styling and pollution.

In makeup products, film-forming ingredients can help create a smooth, even base for additional products like foundation or powder. They can also help to improve the wear time of makeup products by creating a barrier that helps to keep them in place.

What Are Hair Conditioning Ingredients?

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Maltodextrin has hair conditioning characteristics.

Hair conditioning ingredients are used in cosmetic products to enhance the appearance and feel of hair. They leave your hair easy to comb, flexible, soft, and shiny while imparting volume, lightness, gloss, and texture.

One of the critical functions of hair conditioning ingredients is to smooth the surface of the hair strands. This makes the hair easier to comb or brush, reducing the risk of breakage and split ends. Conditioning ingredients also help to seal the hair cuticle, which helps to reduce frizz and enhance shine.

Types of Hair Conditioning Ingredients

Different conditioning ingredients work in different ways to achieve these results. For example, some ingredients, like silicones, natural oils, and fatty alcohols, help to create a protective film around each hair strand, which locks in moisture and prevents dryness.

Other ingredients, like proteins and amino acids, penetrate the hair shaft to strengthen and repair damaged hair. These ingredients work by filling in the gaps in the hair's structure, smoothing the surface, and increasing elasticity.

Hair conditioning products also often contain ingredients that provide volume and texture, such as polymers and thickeners. These ingredients can help give hair a fuller, thicker appearance, making it more manageable and easier to style.

What Are Skin Conditioning Ingredients?

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Maltodextrin has skin conditioning characteristics.

Skin conditioning ingredients improve the texture, feel, and overall appearance of the skin, helping to avoid harmful effects from external factors. Skin conditioning ingredients moisturize the skin and strengthen its natural barrier function to help protect it from damage caused by harsh weather and sunlight. Some skin conditioning ingredients are anti-inflammatory and can help reduce redness and irritated skin.

Safety

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Remember, always read and follow the instructions provided on product labels carefully. If you have any questions or concerns about using a product containing various ingredients, consult with your doctor or healthcare provider before use.