{"id":362,"date":"2023-05-08T10:00:16","date_gmt":"2023-05-08T10:00:16","guid":{"rendered":"https:\/\/www.buffaloextracts.com\/knowledge\/?p=362"},"modified":"2026-06-24T09:03:22","modified_gmt":"2026-06-24T09:03:22","slug":"co2-extraction-for-cosmetics-what-is-the-role-of-co2-extracts","status":"publish","type":"post","link":"https:\/\/www.buffaloextracts.com\/knowledge\/co2-extraction-for-cosmetics-what-is-the-role-of-co2-extracts\/","title":{"rendered":"CO2 Extraction for Cosmetics: What is the Role of CO2 Extracts?"},"content":{"rendered":"<div class=\"vce-row-container\" data-vce-boxed-width=\"true\"><div class=\"vce-row vce-row--col-gap-30 vce-row-equal-height vce-row-content--top\" id=\"el-a2518eec\" data-vce-do-apply=\"all el-a2518eec\"><div class=\"vce-row-content\" data-vce-element-content=\"true\"><div class=\"vce-col vce-col--md-auto vce-col--xs-1 vce-col--xs-last vce-col--xs-first vce-col--sm-last vce-col--sm-first vce-col--md-last vce-col--lg-last vce-col--xl-last vce-col--md-first vce-col--lg-first vce-col--xl-first\" id=\"el-6870d87d\"><div class=\"vce-col-inner\" data-vce-do-apply=\"border margin background  el-6870d87d\"><div class=\"vce-col-content\" data-vce-element-content=\"true\" data-vce-do-apply=\"padding el-6870d87d\"><div class=\"vce-text-block\"><div class=\"vce-text-block-wrapper vce\" id=\"el-63457e5c\" data-vce-do-apply=\"all el-63457e5c\"><p><span style=\"font-weight: 400;\">Supercritical CO2 cosmetic extraction is changing the ingredient landscape for premium skincare and personal care formulation. CO2 extracts for skincare capture both the volatile aromatic fraction and the non-volatile bioactive compounds from botanical raw materials - carotenoids, polyphenols, tocopherols, and essential fatty acids - in a single, zero-residue process that conventional extraction cannot match. CO2 botanical extraction produces more complete, more bioactive, and more aromatic true ingredients than steam distillation or hexane extraction.<\/span><\/p>\r\n<h2><span style=\"font-size: 18pt;\"><b>Supercritical CO2 Cosmetic Extraction: How It Differs from Conventional Methods<\/b><\/span><\/h2>\r\n<table>\r\n<tbody>\r\n<tr>\r\n<td>\r\n<p><b>Quality Factor<\/b><\/p>\r\n<\/td>\r\n<td>\r\n<p><b>CO2 Extract<\/b><\/p>\r\n<\/td>\r\n<td>\r\n<p><b>Steam Distilled Essential Oil<\/b><\/p>\r\n<\/td>\r\n<td>\r\n<p><b>Hexane Solvent Extract<\/b><\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>\r\n<p><span style=\"font-weight: 400;\">Processing temperature<\/span><\/p>\r\n<\/td>\r\n<td>\r\n<p><span style=\"font-weight: 400;\">35\u201360\u00b0C - all actives preserved<\/span><\/p>\r\n<\/td>\r\n<td>\r\n<p><span style=\"font-weight: 400;\">100\u00b0C+ - heat-sensitive compounds degraded<\/span><\/p>\r\n<\/td>\r\n<td>\r\n<p><span style=\"font-weight: 400;\">Ambient - but hexane residue present<\/span><\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>\r\n<p><span style=\"font-weight: 400;\">Non-volatile bioactives (carotenoids, polyphenols, fatty acids)<\/span><\/p>\r\n<\/td>\r\n<td>\r\n<p><span style=\"font-weight: 400;\">Fully captured<\/span><\/p>\r\n<\/td>\r\n<td>\r\n<p><span style=\"font-weight: 400;\">Not captured<\/span><\/p>\r\n<\/td>\r\n<td>\r\n<p><span style=\"font-weight: 400;\">Partially captured<\/span><\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>\r\n<p><span style=\"font-weight: 400;\">Solvent residue<\/span><\/p>\r\n<\/td>\r\n<td>\r\n<p><span style=\"font-weight: 400;\">Zero<\/span><\/p>\r\n<\/td>\r\n<td>\r\n<p><span style=\"font-weight: 400;\">None<\/span><\/p>\r\n<\/td>\r\n<td>\r\n<p><span style=\"font-weight: 400;\">Hexane - must be stripped<\/span><\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>\r\n<p><span style=\"font-weight: 400;\">Aromatic fidelity<\/span><\/p>\r\n<\/td>\r\n<td>\r\n<p><span style=\"font-weight: 400;\">Very high - true-to-plant<\/span><\/p>\r\n<\/td>\r\n<td>\r\n<p><span style=\"font-weight: 400;\">Moderate - 'cooked' note from heat<\/span><\/p>\r\n<\/td>\r\n<td>\r\n<p><span style=\"font-weight: 400;\">Good aromatic but solvent-influenced<\/span><\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>\r\n<p><span style=\"font-weight: 400;\">Organic certification compatible<\/span><\/p>\r\n<\/td>\r\n<td>\r\n<p><span style=\"font-weight: 400;\">Yes - EU 2018\/848, USDA NOP<\/span><\/p>\r\n<\/td>\r\n<td>\r\n<p><span style=\"font-weight: 400;\">Yes<\/span><\/p>\r\n<\/td>\r\n<td>\r\n<p><span style=\"font-weight: 400;\">No - hexane excluded globally<\/span><\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>\r\n<p><span style=\"font-weight: 400;\">Price tier<\/span><\/p>\r\n<\/td>\r\n<td>\r\n<p><span style=\"font-weight: 400;\">Premium - USD 50\u20132,000\/kg<\/span><\/p>\r\n<\/td>\r\n<td>\r\n<p><span style=\"font-weight: 400;\">Standard<\/span><\/p>\r\n<\/td>\r\n<td>\r\n<p><span style=\"font-weight: 400;\">Standard\u2013premium (fragrance)<\/span><\/p>\r\n<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<h3><b>The Most Important CO2 Extracts for Skincare<\/b><\/h3>\r\n<p><span style=\"font-weight: 400;\">CO2 botanical skincare extracts span a wide range of botanicals. The most commercially significant are:<\/span><\/p>\r\n<ul>\r\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Rosehip CO2 extract: <\/b><span style=\"font-weight: 400;\">Trans-retinoic acid, vitamin E, linoleic acid. Used in anti-ageing, hyperpigmentation treatment, and scar reduction serums. 200\u2013400 bar, 40\u201355\u00b0C.<\/span><\/li>\r\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Sea buckthorn CO2 extract: <\/b><span style=\"font-weight: 400;\">Beta-carotene, omega-7, tocopherols, carotenoids. Brightening, anti-ageing, sun-damaged skin repair.<\/span><\/li>\r\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Chamomile CO2 extract: <\/b><span style=\"font-weight: 400;\">Bisabolol, chamazulene, apigenin. Sensitive skin, anti-inflammatory, and redness reduction.<\/span><\/li>\r\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Frankincense (Boswellia) CO2 extract: <\/b><span style=\"font-weight: 400;\">Boswellic acids, alpha-pinene. Skin tightening, anti-ageing, scar reduction.<\/span><\/li>\r\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Rosemary CO2 extract: <\/b><span style=\"font-weight: 400;\">Carnosic acid, rosmarinic acid - powerful natural antioxidants. Used as both an active ingredient and a natural preservation system in formulations.<\/span><\/li>\r\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Turmeric CO2 extract: <\/b><span style=\"font-weight: 400;\">Curcumin and ar-turmerone. Brightening, anti-inflammatory, anti-acne formulations.<\/span><\/li>\r\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Calendula CO2 extract: <\/b><span style=\"font-weight: 400;\">Flavonoids, triterpenoids, carotenoids. Wound healing, sensitive skin, and baby care.<\/span><\/li>\r\n<\/ul>\r\n<p><a href=\"https:\/\/www.buffaloextracts.com\/co2-extraction.html\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1664 size-full\" src=\"https:\/\/www.buffaloextracts.com\/knowledge\/wp-content\/uploads\/2025\/10\/Studio-Gradient_Buffalo-Extraction-Systems_Website-CTA-Module_Extraction-Solutions.png\" alt=\"Co2 extraction\" width=\"1920\" height=\"800\" srcset=\"https:\/\/www.buffaloextracts.com\/knowledge\/wp-content\/uploads\/2025\/10\/Studio-Gradient_Buffalo-Extraction-Systems_Website-CTA-Module_Extraction-Solutions.png 1920w, https:\/\/www.buffaloextracts.com\/knowledge\/wp-content\/uploads\/2025\/10\/Studio-Gradient_Buffalo-Extraction-Systems_Website-CTA-Module_Extraction-Solutions-300x125.png 300w, https:\/\/www.buffaloextracts.com\/knowledge\/wp-content\/uploads\/2025\/10\/Studio-Gradient_Buffalo-Extraction-Systems_Website-CTA-Module_Extraction-Solutions-1024x427.png 1024w, https:\/\/www.buffaloextracts.com\/knowledge\/wp-content\/uploads\/2025\/10\/Studio-Gradient_Buffalo-Extraction-Systems_Website-CTA-Module_Extraction-Solutions-768x320.png 768w, https:\/\/www.buffaloextracts.com\/knowledge\/wp-content\/uploads\/2025\/10\/Studio-Gradient_Buffalo-Extraction-Systems_Website-CTA-Module_Extraction-Solutions-1536x640.png 1536w, https:\/\/www.buffaloextracts.com\/knowledge\/wp-content\/uploads\/2025\/10\/Studio-Gradient_Buffalo-Extraction-Systems_Website-CTA-Module_Extraction-Solutions-320x133.png 320w, https:\/\/www.buffaloextracts.com\/knowledge\/wp-content\/uploads\/2025\/10\/Studio-Gradient_Buffalo-Extraction-Systems_Website-CTA-Module_Extraction-Solutions-480x200.png 480w, https:\/\/www.buffaloextracts.com\/knowledge\/wp-content\/uploads\/2025\/10\/Studio-Gradient_Buffalo-Extraction-Systems_Website-CTA-Module_Extraction-Solutions-800x333.png 800w\" sizes=\"auto, (max-width: 1920px) 100vw, 1920px\" \/><\/a><\/p>\r\n<p><span style=\"font-weight: 400;\">The key advantage of supercritical CO2 cosmetic extraction for formulators is completeness. A rosehip CO2 extract contains the vitamin E, carotenoids, and fatty acids of the seed alongside the aromatic volatiles - something a steam-distilled rosehip 'essential oil' (if it even exists commercially) cannot deliver. This completeness is what makes CO2 extracts genuinely more efficacious as skincare actives, not just more pure.<\/span><\/p>\r\n<p><span style=\"font-weight: 400;\">The CO2 botanical extraction of botanical compounds is increasingly a commercial requirement for brands positioning at the premium, clean-label, and organic tiers of the skincare market. For the broader significance of CO2 extracts in the cosmetics industry, see <\/span><a href=\"https:\/\/www.buffaloextracts.com\/knowledge\/significance-of-co2-extracts-in-the-cosmetics-industry\/\"><span style=\"font-weight: 400;\">significance of CO2 extracts in the cosmetics industry<\/span><\/a><span style=\"font-weight: 400;\">. For fragrance-specific CO2 cosmetic applications, see <\/span><a href=\"https:\/\/www.buffaloextracts.com\/knowledge\/fragrance-extraction-methods-compared-why-perfumers-use-supercritical-co2-for-delicate-aromatics-compounds\/\"><span style=\"font-weight: 400;\">fragrance extraction methods: why perfumers use supercritical CO2<\/span><\/a><span style=\"font-weight: 400;\">. For cosmetic CO2 extract procurement and quality specifications, see <\/span><a href=\"https:\/\/www.buffaloextracts.com\/knowledge\/co2-extraction-for-cosmetics-what-are-the-benefits-to-expect\/\"><span style=\"font-weight: 400;\">CO2 botanical extraction for cosmetics: what are the benefits to expect<\/span><\/a><span style=\"font-weight: 400;\">.<\/span><\/p>\r\n<h2><b>FAQs<\/b><\/h2>\r\n<p><b>Q: What are CO2 extracts, and how are they different from essential oils for skincare?<\/b><\/p>\r\n<p><span style=\"font-weight: 400;\">A: CO2 botanical skincare extracts contain both the volatile aromatic fraction and the non-volatile bioactive compounds - carotenoids, polyphenols, tocopherols, fatty acids - from the plant. Essential oils contain only the volatile aromatic fraction. For skincare, the non-volatile bioactives are often the primary therapeutic actives (rosehip retinoic acid, chamomile bisabolol, frankincense boswellic acids), making CO2 extracts significantly more complete as skincare ingredients. CO2 extraction is the method that makes this compound completeness possible at commercial scale.<\/span><\/p>\r\n<p><b>Q: Which botanicals give the best CO2 botanical extraction for cosmetics extracts for anti-aging?<\/b><\/p>\r\n<p><span style=\"font-weight: 400;\">A: The most effective anti-aging CO2 botanical extraction for cosmetics extracts are: rosehip (trans-retinoic acid, vitamin E - hyperpigmentation, wrinkles, scars); sea buckthorn (beta-carotene, omega-7 - sun-damaged and mature skin); frankincense\/Boswellia (boswellic acids - skin tightening, scar reduction); and rosemary (carnosic acid - potent antioxidant active preserving formulation stability).<\/span><\/p>\r\n<p><b>Q: Are CO2 cosmetic extracts compatible with organic certification?<\/b><\/p>\r\n<p><span style=\"font-weight: 400;\">A: Yes. CO2 is the only non-aqueous extraction solvent approved under EU Organic Regulation 2018\/848, USDA NOP, JAS, and NPOP. CO2 extracts from organically certified raw materials qualify for organic ingredient certification - a claim impossible with hexane-extracted cosmetic ingredients.<\/span><\/p>\r\n<p><b>Q: How are CO2 extracts incorporated into cosmetic formulations?<\/b><\/p>\r\n<p><span style=\"font-weight: 400;\">A: CO2 extracts are added to the oil phase of emulsions and anhydrous formulations at 0.1\u20135% usage levels. Viscous oleoresin-type extracts (rosehip, sea buckthorn) may need gentle warming (35\u201345\u00b0C) to flow. Free-flowing CO2 essential oil fractions blend directly into oils. CO2 extracts are generally oil-soluble and require emulsification for incorporation into water-based gel or toner formulations. Viscous CO2 extraction outputs (oleoresin-type) may need gentle warming to 35-45\u00b0C to flow properly.<\/span><\/p>\r\n<p><b>Q: What price range should I expect for CO2 botanical extraction ingredients for skincare?<\/b><\/p>\r\n<p><span style=\"font-weight: 400;\">A: CO2 botanical extraction produces skincare ingredients at varying price points: common herb and spice CO2 extracts (rosemary, lavender, chamomile): USD 50\u2013300\/kg. Specialty botanical CO2 extracts (sea buckthorn, rosehip): USD 200\u2013800\/kg. Rare or certified organic CO2 extracts (high-grade Boswellia, premium rosehip): USD 500\u20132,000\/kg. These compare favourably to their therapeutic impact at typical formulation use levels of 0.1\u20135%.<\/span><\/p>\r\n<p><b>Q: Why is CO2 botanical extraction better than hexane for cosmetic botanical ingredients?<\/b><\/p>\r\n<p><span style=\"font-weight: 400;\">A: Three reasons: (1) Zero residue - CO2 reverts to gas, leaving no solvent trace. Hexane residue requires energy-intensive stripping and still carries residue specification risk. (2) Organic certification - CO2 extracts can achieve EU 2018\/848, USDA NOP certification; hexane extracts cannot. (3) Compound completeness - CO2 at 35\u201360\u00b0C captures carotenoids, tocopherols, and polyphenols that hexane extraction may co-extract with solvent contamination risk. CO2 extraction outperforms hexane on all three criteria - residue, certification, and compound quality.<\/span><\/p><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Are you aware of the process CO2 extraction for cosmetics? You should understand the role of CO2 extracts in the process. Find out more.<\/p>\n","protected":false},"author":2,"featured_media":366,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-global-header-display":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","footnotes":""},"categories":[23],"tags":[30,36,34,24,37,33,29,35,31,32],"class_list":["post-362","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-seo-blog","tag-application-of-supercritical-fluid-extraction","tag-cannabis-business-consulting","tag-cannabis-facility-design","tag-cannabis-oil-extraction-equipment","tag-co2-extraction-equipment","tag-co2-extraction-for-essential-oils","tag-cold-ethanol-extraction-method","tag-medical-cannabis-extraction","tag-supercritical-co2-extraction-process","tag-supercritical-fluid-extraction-process"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>CO2 botanical extraction for Cosmetics: What Is the Role of CO2 Extracts?<\/title>\n<meta name=\"description\" content=\"Understand what supercritical CO2 cosmetic extraction produces, why CO2 extracts for skincare outperform alternatives, and which botanical CO2 extracts matter most for cosmetic formulation.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.buffaloextracts.com\/knowledge\/co2-extraction-for-cosmetics-what-is-the-role-of-co2-extracts\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"CO2 Extraction for Cosmetics: The Role of CO2 Extracts\" \/>\n<meta property=\"og:description\" content=\"If you are wondering how the CO2 extraction for cosmetics process takes place then you should check out this blog. 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