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Fortifying Brow Gel T51: Now with only 20 ingredients including 1% pea peptides for fuller, natural brows.
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Fortifying Brow Gel T51: Now with only 20 ingredients including 1% pea peptides for fuller, natural brows.
Fortifying Brow Gel T51: 3 neutral shades for flexible, clump-free volume.

Fortifying Brow Gel T51: 3 neutral shades for flexible, clump-free volume.

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Excipients

Excipients are inactive substances that play a critical role in the formulation of cosmetics. They ensure product stability, texture, and efficacy while facilitating the skin’s absorption of active ingredients. Discover how these compounds influence the quality and user experience of your favorite skincare products.
C13-14 Alkane.
Cosmetic Ingredients
3 min of reading
What is "C13-14 Alkane" and what is its purpose?

Lotions, creams, shampoos, hair dyes, foundations... "C13-14 Alkane" is an ingredient used in some cosmetic products due to its physical and sensory properties. But what is this compound? What does it bring to the formulation?

Informations o-cymen-5-ol.
Cosmetic Ingredients
4 min of reading
What is "O-Cymen-5-ol" and what is its purpose?

O-cymen-5-ol is used in a wide range of cosmetic formulations, from creams and compact powders to shampoos. But what exactly is it and why is it used in cosmetics?

Définition et fonction Isoamyl Laurate.
Cosmetic Ingredients
5 min of reading
What is "Isoamyl Laurate" and what is its utility?

From hair detangling treatments to eye contour care, and including foundations, many formulas mention Isoamyl Laurate in their list of ingredients. But what exactly is it? What is its role in cosmetics? We introduce it to you in this article.

Rôle eau soins cosmétiques.
Cosmetology
5 min of reading
What role does water play in skincare products?

If there is indeed one ingredient present in the majority of skincare products, it is certainly water, also known as "Aqua" or "Water", its official names in the International Nomenclature of Cosmetic Ingredients. It plays a crucial role not only in the formulation of skincare products but also in their effectiveness. Let's delve deeper into this in this article.

FAQ about excipients

What is the difference between an excipient and an active ingredient?

An active ingredient is a substance that exerts a direct effect on the skin, whereas an excipient supports the active ingredient without having any biological effect of its own.

Are all excipients synthetic?

No, the excipients can be of natural or synthetic origin, depending on the product formulation.

Do excipients affect the shelf life of cosmetics?

Yes, certain excipients, such as preservatives, extend the shelf life of products by preventing the growth of microorganisms.

Can excipients modify the color or odor of a cosmetic product?

Yes, certain excipients can influence the color, odor, or texture of the final product.

Are excipients necessary in all cosmetic formulations?

Yes, without excipients, the active ingredients would be unstable, ineffective, or difficult to apply to the skin.

Can excipients interact with each other?

Yes, certain excipients can interact with each other, thereby affecting the stability or efficacy of the product.

Is it possible to be sensitive to excipients without being sensitive to the active ingredients?

Yes, it is possible to react to an excipient while perfectly tolerating the active ingredients of a product.

How can excipients be identified on a label?

As with active ingredients, excipients are listed in cosmetic formulations under their INCI names. Their order of appearance is determined by concentration, with the highest-concentration ingredients listed first.

Are natural excipients superior to synthetic excipients?

Not necessarily. Whether it is natural or synthetic does not by itself determine efficacy or tolerability; it all depends on the molecule and its intended use.

Can excipients be comedogenic?

Yes, certain fatty substances or occlusive agents, such as paraffin or animal waxes, can promote pore occlusion in some individuals. It depends on skin type and the overall formulation.

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