{"id":2898,"date":"2026-06-02T23:54:22","date_gmt":"2026-06-02T15:54:22","guid":{"rendered":"http:\/\/www.qhtextile.com\/blog\/?p=2898"},"modified":"2026-06-02T23:54:22","modified_gmt":"2026-06-02T15:54:22","slug":"what-are-the-common-thickeners-in-cosmetics-4282-ecc1f3","status":"publish","type":"post","link":"http:\/\/www.qhtextile.com\/blog\/2026\/06\/02\/what-are-the-common-thickeners-in-cosmetics-4282-ecc1f3\/","title":{"rendered":"What are the common thickeners in cosmetics?"},"content":{"rendered":"<p>As a seasoned supplier of cosmetic ingredients, I&#8217;ve had the privilege of witnessing the dynamic evolution of the cosmetics industry. One of the key components that often goes unnoticed but plays a crucial role in the formulation of various cosmetic products is thickeners. In this blog, I&#8217;ll delve into the common thickeners used in cosmetics, their properties, and applications. <a href=\"https:\/\/www.zhenyi-cos.com\/cosmetic-ingredients\/\">Cosmetic Ingredients<\/a><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.zhenyi-cos.com\/uploads\/43160\/small\/nn-dimethylglycine0ecfc.jpg\"><\/p>\n<h3>1. Carbomers<\/h3>\n<p>Carbomers are synthetic high &#8211; molecular &#8211; weight polymers of acrylic acid. They are one of the most widely used thickeners in the cosmetics industry.<\/p>\n<h4>Properties<\/h4>\n<ul>\n<li><strong>High thickening efficiency<\/strong>: Even in small amounts, carbomers can significantly increase the viscosity of a cosmetic formulation. For example, a concentration as low as 0.1% &#8211; 1% can transform a thin liquid into a thick gel.<\/li>\n<li><strong>pH &#8211; dependent<\/strong>: Carbomers require a specific pH range to achieve their thickening effect. They are usually neutralized with a base such as triethanolamine or sodium hydroxide. When the pH is adjusted to around 6 &#8211; 10, the carboxyl groups on the carbomer molecules ionize, causing the polymer chains to expand and entangle, resulting in thickening.<\/li>\n<li><strong>Good clarity<\/strong>: They can produce clear gels, which is highly desirable in many cosmetic products, especially those where transparency is important, such as clear serums and gels.<\/li>\n<\/ul>\n<h4>Applications<\/h4>\n<ul>\n<li><strong>Skin care products<\/strong>: Carbomers are commonly used in moisturizers, lotions, and creams. They help to suspend active ingredients evenly in the formulation, prevent phase separation, and provide a smooth and luxurious texture.<\/li>\n<li><strong>Hair care products<\/strong>: In shampoos and conditioners, carbomers can thicken the product, improve its spreadability, and enhance the overall sensory experience.<\/li>\n<\/ul>\n<h3>2. Xanthan Gum<\/h3>\n<p>Xanthan gum is a natural polysaccharide produced by the fermentation of Xanthomonas campestris bacteria.<\/p>\n<h4>Properties<\/h4>\n<ul>\n<li><strong>Shear &#8211; thinning behavior<\/strong>: Xanthan gum exhibits shear &#8211; thinning properties, which means that its viscosity decreases under shear stress. This makes it easy to pour and spread the cosmetic product when applied, but it maintains its thick consistency when at rest.<\/li>\n<li><strong>Stability<\/strong>: It is stable over a wide range of pH values (2 &#8211; 12) and temperatures. This makes it suitable for use in various cosmetic formulations, including those with acidic or alkaline ingredients.<\/li>\n<li><strong>Compatibility<\/strong>: Xanthan gum is compatible with many other ingredients commonly used in cosmetics, such as salts, surfactants, and preservatives.<\/li>\n<\/ul>\n<h4>Applications<\/h4>\n<ul>\n<li><strong>Cosmetic emulsions<\/strong>: It helps to stabilize oil &#8211; in &#8211; water (O\/W) and water &#8211; in &#8211; oil (W\/O) emulsions by preventing the coalescence of oil droplets. This is particularly important in products like foundations and body lotions.<\/li>\n<li><strong>Suspension of particles<\/strong>: Xanthan gum can suspend solid particles, such as pigments in makeup products, ensuring that they are evenly distributed throughout the product.<\/li>\n<\/ul>\n<h3>3. Guar Gum<\/h3>\n<p>Guar gum is a natural polymer derived from the seeds of the guar plant.<\/p>\n<h4>Properties<\/h4>\n<ul>\n<li><strong>High thickening ability<\/strong>: Guar gum can increase the viscosity of a solution at relatively low concentrations. It forms a viscous gel when hydrated in water.<\/li>\n<li><strong>Biodegradable and non &#8211; toxic<\/strong>: As a natural product, guar gum is biodegradable and generally considered safe for use in cosmetics. It is also hypoallergenic, making it suitable for sensitive skin.<\/li>\n<li><strong>Film &#8211; forming properties<\/strong>: It can form a thin film on the skin, which helps to retain moisture and provide a smooth feel.<\/li>\n<\/ul>\n<h4>Applications<\/h4>\n<ul>\n<li><strong>Skin care<\/strong>: In moisturizers and facial masks, guar gum can enhance the product&#8217;s texture and help to lock in moisture.<\/li>\n<li><strong>Hair care<\/strong>: It can be used in hair styling products to provide hold and reduce frizz.<\/li>\n<\/ul>\n<h3>4. Hydroxyethylcellulose (HEC)<\/h3>\n<p>Hydroxyethylcellulose is a semi &#8211; synthetic polymer derived from cellulose.<\/p>\n<h4>Properties<\/h4>\n<ul>\n<li><strong>Water &#8211; soluble<\/strong>: HEC is highly soluble in water, which makes it easy to incorporate into cosmetic formulations.<\/li>\n<li><strong>Non &#8211; ionic<\/strong>: It is a non &#8211; ionic polymer, which means it is less likely to interact with other ionic ingredients in the formulation, providing better stability.<\/li>\n<li><strong>Thickening and film &#8211; forming<\/strong>: It can thicken cosmetic products and form a protective film on the skin or hair, improving their appearance and feel.<\/li>\n<\/ul>\n<h4>Applications<\/h4>\n<ul>\n<li><strong>Shampoos and conditioners<\/strong>: HEC can thicken the product, improve its foam quality, and provide conditioning effects.<\/li>\n<li><strong>Skin care products<\/strong>: It is used in lotions, creams, and serums to enhance the texture and stability of the formulation.<\/li>\n<\/ul>\n<h3>5. Acrylates Copolymer<\/h3>\n<p>Acrylates copolymers are a class of synthetic polymers that are widely used as thickeners in cosmetics.<\/p>\n<h4>Properties<\/h4>\n<ul>\n<li><strong>Versatile thickening<\/strong>: They can thicken a variety of cosmetic formulations, including aqueous solutions, emulsions, and suspensions.<\/li>\n<li><strong>Good adhesion<\/strong>: Acrylates copolymers can adhere to the skin or hair, providing long &#8211; lasting effects.<\/li>\n<li><strong>Film &#8211; forming<\/strong>: They form a flexible and transparent film, which can be used in products like hair sprays and nail polishes.<\/li>\n<\/ul>\n<h4>Applications<\/h4>\n<ul>\n<li><strong>Hair styling products<\/strong>: Acrylates copolymers are commonly used in hair gels, mousses, and hair sprays to provide hold and style retention.<\/li>\n<li><strong>Nail care products<\/strong>: They can improve the viscosity and adhesion of nail polishes, making them more durable.<\/li>\n<\/ul>\n<h3>6. Kaolin<\/h3>\n<p>Kaolin, also known as china clay, is a natural clay mineral.<\/p>\n<h4>Properties<\/h4>\n<ul>\n<li><strong>Absorbency<\/strong>: Kaolin has excellent absorbent properties, which can help to absorb excess oil on the skin.<\/li>\n<li><strong>Thickening and suspension<\/strong>: It can thicken cosmetic formulations and suspend other ingredients, such as pigments and active substances.<\/li>\n<li><strong>Gentle on the skin<\/strong>: Kaolin is a mild and non &#8211; irritating material, making it suitable for use in products for sensitive skin.<\/li>\n<\/ul>\n<h4>Applications<\/h4>\n<ul>\n<li><strong>Facial masks<\/strong>: Kaolin is a common ingredient in clay masks, which can help to purify the skin, remove impurities, and control oil production.<\/li>\n<li><strong>Powder cosmetics<\/strong>: It is used in powders, such as face powders and blushes, to provide a smooth and matte finish.<\/li>\n<\/ul>\n<h3>7. Bentonite<\/h3>\n<p>Bentonite is another natural clay mineral that is widely used in cosmetics.<\/p>\n<h4>Properties<\/h4>\n<ul>\n<li><strong>Swelling and thickening<\/strong>: Bentonite can swell in water, forming a thick gel &#8211; like substance. This property makes it an effective thickener for cosmetic formulations.<\/li>\n<li><strong>Adsorption<\/strong>: It can adsorb various substances, including toxins and impurities on the skin, making it useful in cleansing and purifying products.<\/li>\n<li><strong>Stability<\/strong>: Bentonite can improve the stability of emulsions and suspensions in cosmetic products.<\/li>\n<\/ul>\n<h4>Applications<\/h4>\n<ul>\n<li><strong>Skin care products<\/strong>: Bentonite is used in facial cleansers, scrubs, and body wraps to remove dirt and oil from the skin.<\/li>\n<li><strong>Hair care products<\/strong>: It can be added to shampoos and conditioners to improve their cleansing and conditioning properties.<\/li>\n<\/ul>\n<p><img decoding=\"async\" src=\"https:\/\/www.zhenyi-cos.com\/uploads\/43160\/small\/sodium-hyaluronate-crosspolymercff60.jpg\"><\/p>\n<p>As a reliable supplier of cosmetic ingredients, I understand the importance of using high &#8211; quality thickeners in cosmetic formulations. Our company offers a wide range of thickeners, including those mentioned above, with strict quality control to ensure the best performance in your products.<\/p>\n<p><a href=\"https:\/\/www.zhenyi-cos.com\/cosmetic-ingredients\/\">Cosmetic Ingredients<\/a> If you are a cosmetic manufacturer looking for high &#8211; quality thickeners or other cosmetic ingredients, I encourage you to reach out to us. Our team of experts is ready to provide you with professional advice and support to meet your specific needs. We can work together to develop the perfect formulations for your cosmetic products.<\/p>\n<h3>References<\/h3>\n<ul>\n<li>Cosmetic Science and Technology, Third Edition, edited by Gerald A. Downing.<\/li>\n<li>Handbook of Cosmetic Science and Technology, Second Edition, edited by Albert M. Kligman, Howard I. Maibach.<\/li>\n<li>International Journal of Cosmetic Science, various issues related to cosmetic ingredients and formulations.<\/li>\n<\/ul>\n<hr>\n<p><a href=\"https:\/\/www.zhenyi-cos.com\/\">Zhenyibio Technology Inc<\/a><br \/>As one of the most experienced cosmetic ingredients manufacturers and suppliers in China, we offer a wide range of products with superior quality. Welcome to buy high quality cosmetic ingredients at competitive price from our factory. If you have any enquiry about cooperation, please feel free to email us.<br \/>Address: <br \/>E-mail: alex@zhenyibio.com<br \/>WebSite: <a href=\"https:\/\/www.zhenyi-cos.com\/\">https:\/\/www.zhenyi-cos.com\/<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>As a seasoned supplier of cosmetic ingredients, I&#8217;ve had the privilege of witnessing the dynamic evolution &hellip; <a title=\"What are the common thickeners in cosmetics?\" class=\"hm-read-more\" href=\"http:\/\/www.qhtextile.com\/blog\/2026\/06\/02\/what-are-the-common-thickeners-in-cosmetics-4282-ecc1f3\/\"><span class=\"screen-reader-text\">What are the common thickeners in cosmetics?<\/span>Read more<\/a><\/p>\n","protected":false},"author":891,"featured_media":2898,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[2861],"class_list":["post-2898","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry","tag-cosmetic-ingredients-460b-ed7a12"],"_links":{"self":[{"href":"http:\/\/www.qhtextile.com\/blog\/wp-json\/wp\/v2\/posts\/2898","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.qhtextile.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.qhtextile.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.qhtextile.com\/blog\/wp-json\/wp\/v2\/users\/891"}],"replies":[{"embeddable":true,"href":"http:\/\/www.qhtextile.com\/blog\/wp-json\/wp\/v2\/comments?post=2898"}],"version-history":[{"count":0,"href":"http:\/\/www.qhtextile.com\/blog\/wp-json\/wp\/v2\/posts\/2898\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.qhtextile.com\/blog\/wp-json\/wp\/v2\/posts\/2898"}],"wp:attachment":[{"href":"http:\/\/www.qhtextile.com\/blog\/wp-json\/wp\/v2\/media?parent=2898"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.qhtextile.com\/blog\/wp-json\/wp\/v2\/categories?post=2898"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.qhtextile.com\/blog\/wp-json\/wp\/v2\/tags?post=2898"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}