{"id":6347,"date":"2025-06-22T09:37:35","date_gmt":"2025-06-22T09:37:35","guid":{"rendered":"https:\/\/saphydrogels.com\/?p=6347"},"modified":"2025-06-23T01:00:41","modified_gmt":"2025-06-23T01:00:41","slug":"sodium-polyacrylate-the-super-absorbent-polymer-transforming-cosmetic-formulations","status":"publish","type":"post","link":"https:\/\/saphydrogels.com\/vi\/sodium-polyacrylate-the-super-absorbent-polymer-transforming-cosmetic-formulations\/","title":{"rendered":"Polyacrylate natri: Ch\u1ea5t polymer si\u00eau th\u1ea5m h\u00fat \u0111ang c\u00e1ch m\u1ea1ng h\u00f3a c\u00f4ng th\u1ee9c m\u1ef9 ph\u1ea9m."},"content":{"rendered":"

In the ever-evolving world of cosmetics, ingredients that enhance product performance, stability, and sensory appeal are in high demand. One such standout material is Polyacrylate natri<\/strong><\/a> (CAS No. 9003-04-7), a super absorbent polymer (SAP)<\/strong> valued for its remarkable ability to retain moisture, improve texture, and stabilize formulations.<\/p>\n

\n

Natri polyacrylate l\u00e0 g\u00ec?<\/strong><\/h3>\n
\"GELSAP
V\u1eadt li\u1ec7u th\u1ea5m h\u00fat d\u1ea1ng l\u1ecfng<\/figcaption><\/figure>\n

Sodium polyacrylate is the sodium salt of polyacrylic acid, known chemically as 2-Propenoic acid, homopolymer, sodium salt<\/strong>. It is widely used in cosmetic and personal care applications due to its superior water-absorbing capabilities<\/a>\u2014absorbing 100 to 1000 times its own weight in water<\/strong>.<\/p>\n

Basic Technical Profile<\/strong><\/h4>\n
\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
M\u1eb7t h\u00e0ng<\/strong><\/th>\nDetails<\/strong><\/th>\n<\/tr>\n<\/thead>\n
INCI Name<\/strong><\/td>\nPolyacrylate natri<\/td>\n<\/tr>\n
CAS Numbers<\/strong><\/td>\n9003-04-7 \/ 25549-84-2 \/ 7446-81-3 \/ 28603-11-4<\/td>\n<\/tr>\n
Chem\/IUPAC Name<\/strong><\/td>\n2-Propenoic acid, homopolymer, sodium salt<\/td>\n<\/tr>\n
EINECS\/ELINCS No<\/strong><\/td>\n618-349-8<\/td>\n<\/tr>\n
COSING REF No<\/strong><\/td>\n79997<\/td>\n<\/tr>\n
H\u00ecnh th\u1ee9c<\/strong><\/td>\nWhite powder or granules<\/td>\n<\/tr>\n
Solubility<\/strong><\/td>\nInsoluble in water (forms gel upon hydration)<\/td>\n<\/tr>\n
Boiling Point<\/strong><\/td>\n141\u00b0C<\/td>\n<\/tr>\n
Melting Point<\/strong><\/td>\n>150\u00b0C<\/td>\n<\/tr>\n
Absorption Capacity<\/strong><\/td>\n100\u20131000 times its own weight in water<\/td>\n<\/tr>\n
Production Method<\/strong><\/td>\nPolymerization of acrylic acid, neutralized with sodium hydroxide<\/td>\n<\/tr>\n
Safety Status<\/strong><\/td>\nApproved for cosmetic use by the CIR (Cosmetic Ingredient Review) panel<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n
<\/div>\n<\/div>\n<\/div>\n<\/div>\n
\n

How Does It Work?<\/strong><\/h3>\n

Sodium polyacrylate absorbs water through osmotic swelling<\/strong>. When it comes into contact with moisture, sodium ions in the polymer attract water molecules, causing the polymer to expand and form a gel-like network. This unique behavior allows it to lock in water<\/strong> and enhance hydration in cosmetic formulations.<\/p>\n

\n

Functions in Cosmetic Formulations<\/strong><\/h3>\n

In cosmetics, sodium polyacrylate serves several essential purposes, each contributing to product performance and sensory feel.<\/p>\n

Functional Properties in Formulations<\/strong><\/h4>\n
\n
\n\n\n\n\n\n\n\n\n\n\n
Function<\/strong><\/th>\nBenefit in Cosmetics<\/strong><\/th>\n<\/tr>\n<\/thead>\n
Absorbent<\/strong><\/td>\nEnhances water retention and hydration<\/td>\n<\/tr>\n
Viscosity Controlling<\/strong><\/td>\nImproves texture, flow, and spreadability<\/td>\n<\/tr>\n
Emulsion Stabilizing<\/strong><\/td>\nPrevents separation of oil and water phases<\/td>\n<\/tr>\n
Film Forming<\/strong><\/td>\nCreates a protective barrier on skin or hair<\/td>\n<\/tr>\n
Hair Fixing<\/strong><\/td>\nProvides hold and structure in styling products<\/td>\n<\/tr>\n
Skin Conditioning<\/strong><\/td>\nSoftens and smoothens the skin texture<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n
<\/div>\n<\/div>\n<\/div>\n<\/div>\n

These properties make it highly valuable in products such as:<\/p>\n

    \n
  • \n

    Moisturizing creams and lotions<\/p>\n<\/li>\n

  • \n

    Body care formulations<\/p>\n<\/li>\n

  • \n

    Hair gels and styling products<\/p>\n<\/li>\n

  • \n

    Serums and primers<\/p>\n<\/li>\n

  • \n

    Sheet masks and other water-based treatments<\/p>\n<\/li>\n<\/ul>\n

    \n

    \u1ee8ng d\u1ee5ng trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p<\/strong><\/h3>\n

    Beyond cosmetics, sodium polyacrylate is used in multiple industries:<\/p>\n

      \n
    • \n

      N\u00f4ng nghi\u1ec7p<\/strong>: As a water-retaining resin to improve soil moisture<\/p>\n<\/li>\n

    • \n

      Packaging<\/strong>: To prevent moisture damage in sensitive products<\/p>\n<\/li>\n

    • \n

      Industrial<\/strong>: In oil drilling and wastewater treatment applications<\/p>\n<\/li>\n<\/ul>\n

      This versatility highlights the polymer\u2019s ability to perform in diverse environments.<\/p>\n

      \n

      Formulation Compatibility and HSP Insights<\/strong><\/h3>\n

      In formulation science, Hansen Solubility Parameters (HSP)<\/strong> help ensure sodium polyacrylate is compatible with other ingredients. This method supports:<\/p>\n

        \n
      • \n

        Efficient ingredient matching and solubility testing<\/p>\n<\/li>\n

      • \n

        Optimized delivery of active substances<\/p>\n<\/li>\n

      • \n

        Faster product development cycles<\/p>\n<\/li>\n

      • \n

        Stable dispersion of polymers in skin care or nail products<\/p>\n<\/li>\n<\/ul>\n

        \n

        K\u1ebft lu\u1eadn<\/strong><\/h3>\n

        Polyacrylate natri<\/strong> is a high-performance ingredient that combines moisture absorption, texture enhancement, and formulation stability<\/strong>\u2014making it a go-to choice in the creation of premium cosmetic products.<\/p>\n

        Whether you’re formulating a hydrating serum or designing a long-lasting styling gel, sodium polyacrylate delivers reliable results with a proven safety profile.<\/p>\n

        \n

        Need help incorporating sodium polyacrylate into your formulation?<\/strong>
        Contact us today for samples, formulation guidance, or product support.<\/p>","protected":false},"excerpt":{"rendered":"

        In the ever-evolving world of cosmetics, ingredients that enhance product performance, stability, and sensory appeal are in high demand. One […]<\/p>\n","protected":false},"author":1,"featured_media":2377,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","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":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[3],"tags":[343,489,490,491],"class_list":["post-6347","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-how-does-sodium-polyacrylate-work","tag-sodium-polyac-manufacturerrylate","tag-sodium-polyacrylate-factory","tag-sodium-polyacrylate-supplier"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t