{"id":19104,"date":"2026-05-14T16:37:59","date_gmt":"2026-05-14T08:37:59","guid":{"rendered":"https:\/\/collagensei.com\/?page_id=19104"},"modified":"2026-10-12T09:37:17","modified_gmt":"2026-10-12T01:37:17","slug":"%e5%a4%a7%e9%87%8f%e8%9b%8b%e6%ae%bc%e8%86%9c%e8%86%a0%e5%8e%9f%e8%9b%8b%e7%99%bd","status":"publish","type":"page","link":"https:\/\/collagensei.com\/zh\/wholesale-collagen-peptides\/bulk-eggshell-membrane-collagen\/","title":{"rendered":"\u5927\u91cf\u86cb\u6bbc\u819c\u81a0\u539f\u86cb\u767d"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"19104\" class=\"elementor elementor-19104\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-84676e7 e-con-full e-flex e-con e-parent\" data-id=\"84676e7\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c2665ac elementor-widget elementor-widget-html\" data-id=\"c2665ac\" 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class=\"g-eyebrow\">Bulk Dietary Supplement Ingredient<\/p><h1>Bulk Eggshell Membrane Powder<\/h1><p class=\"g-lead\">Chicken membrane-derived powder for dietary supplement and oral nutrition formulations.<\/p><a class=\"g-btn\" href=\"#eggshell-inquiry\">Request a Quote<\/a><\/div><div class=\"g-hero-image\"><img src=\"https:\/\/collagensei.com\/wp-content\/uploads\/2026\/10\/Eggshell-Membrane.webp\" alt=\"Bulk eggshell membrane powder ingredient\" loading=\"eager\" decoding=\"async\"><\/div><\/div><\/section>\r\n\r\n<section class=\"g-section\"><div class=\"g-wrap\"><div class=\"g-section-head\"><p class=\"g-kicker\">Product Overview<\/p><h2>Eggshell Membrane Powder for Supplement Formulation<\/h2><p>Eggshell membrane is the thin membrane naturally found inside the chicken eggshell. In powdered form, it provides formulators with a dry, animal-derived ingredient containing protein together with naturally occurring glycosaminoglycan and hyaluronic acid components.<\/p><\/div><div class=\"g-facts\"><div class=\"g-fact\"><span>Source<\/span><strong>Chicken Membrane<\/strong><\/div><div class=\"g-fact\"><span>Ingredient Format<\/span><strong>Dry Powder<\/strong><\/div><\/div><\/div><\/section>\r\n\r\n<section class=\"g-section g-section-soft\"><div class=\"g-wrap\"><div class=\"g-section-head\"><p class=\"g-kicker\">Ingredient Profile<\/p><h2>A Multi-Component Eggshell Membrane Ingredient<\/h2><p>Rather than a single isolated compound, eggshell membrane is used as a naturally complex ingredient matrix. This makes it suitable for formulators looking to incorporate several characteristic membrane components through one dry raw material.<\/p><\/div><div class=\"g-feature-grid\"><article class=\"g-feature\"><h3>Protein-Based Matrix<\/h3><p>The membrane provides a protein-rich ingredient base for dry oral supplement formulations.<\/p><\/article><article class=\"g-feature\"><h3>Glycosaminoglycan Component<\/h3><p>Glycosaminoglycan is one of the characteristic components measured in the supplied ingredient specification.<\/p><\/article><article class=\"g-feature\"><h3>Hyaluronic Acid Component<\/h3><p>Hyaluronic acid is also included as a defined analytical component of the eggshell membrane powder.<\/p><\/article><\/div><\/div><\/section>\r\n\r\n<section class=\"g-section g-section-soft\" id=\"eggshell-specification\"><div class=\"g-wrap\"><div class=\"g-section-head\"><p class=\"g-kicker\">Certificate of Analysis<\/p><h2>Specification &amp; Reference Batch Results<\/h2><p>Analytical specifications and test results for batch 20241031.<\/p><\/div><div class=\"g-table-wrap\"><table><thead><tr><th>Test Item<\/th><th>Specification<\/th><th>Test Method<\/th><th>Batch Result<\/th><\/tr><\/thead><tbody>\r\n<tr class=\"g-group\"><td colspan=\"4\">Composition &amp; Physical Properties<\/td><\/tr>\r\n<tr><td>Appearance<\/td><td>Off-white to light yellow powder<\/td><td>Visual Testing<\/td><td class=\"g-result\">Pass<\/td><\/tr><tr><td>Odor<\/td><td>Characteristic<\/td><td>Sensual Testing<\/td><td class=\"g-result\">Characteristic<\/td><\/tr><tr><td>Protein<\/td><td>\u2265 80.0%<\/td><td>Kjeldahl method<\/td><td class=\"g-result\">82.1%<\/td><\/tr><tr><td>Glycosaminoglycan<\/td><td>\u2265 2.0%<\/td><td>HPLC<\/td><td class=\"g-result\">15.1%<\/td><\/tr><tr><td>Hyaluronic Acid<\/td><td>\u2265 2.0%<\/td><td>Carbazole<\/td><td class=\"g-result\">4.3%<\/td><\/tr><tr><td>Ash<\/td><td>\u2264 10.0%<\/td><td>USP281<\/td><td class=\"g-result\">7.4%<\/td><\/tr><tr><td>Loss on Drying<\/td><td>\u2264 10.0%<\/td><td>USP731<\/td><td class=\"g-result\">7.03%<\/td><\/tr><tr><td>pH<\/td><td>4.0\u20137.5<\/td><td>USP791<\/td><td class=\"g-result\">5.7<\/td><\/tr><tr><td>Fat<\/td><td>\u2264 2.0%<\/td><td>AOAC<\/td><td class=\"g-result\">Pass<\/td><\/tr><tr><td>Bulk Density<\/td><td>0.3\u20130.5 g\/ml<\/td><td>USP616<\/td><td class=\"g-result\">0.47<\/td><\/tr><tr><td>Particle Size<\/td><td>100% through 60 mesh<\/td><td>Through Sieving<\/td><td class=\"g-result\">Pass<\/td><\/tr>\r\n<tr class=\"g-group\"><td colspan=\"4\">Heavy Metal &amp; Microbiological Controls<\/td><\/tr>\r\n<tr><td>Heavy Metal<\/td><td>\u2264 10 ppm<\/td><td>AOAC<\/td><td class=\"g-result\">Pass<\/td><\/tr><tr><td>Total Bacteria Count<\/td><td>\u2264 1,000 CFU\/g<\/td><td>USP2021<\/td><td class=\"g-result\">&lt;1000<\/td><\/tr><tr><td>Yeast &amp; Mold<\/td><td>\u2264 100 CFU\/g<\/td><td>USP2021<\/td><td class=\"g-result\">&lt;100<\/td><\/tr><tr><td>Salmonella<\/td><td>Negative<\/td><td>USP2022<\/td><td class=\"g-result\">Negative<\/td><\/tr><tr><td>Staphylococcus aureus<\/td><td>Negative<\/td><td>USP2022<\/td><td class=\"g-result\">Negative<\/td><\/tr>\r\n<\/tbody><\/table><\/div><\/div><\/section>\r\n\r\n<section class=\"g-section\"><div class=\"g-wrap\"><div class=\"g-section-head\"><p class=\"g-kicker\">Formulation<\/p><h2>Oral Supplement Applications<\/h2><p>Flexible powder format for a range of oral supplement dosage forms.<\/p><\/div><div class=\"g-grid-3\"><article class=\"g-application\"><h3>Capsules &amp; Tablets<\/h3><p>Dry-dose formats where flow, fill weight, compression behavior and compatibility are assessed during development.<\/p><\/article><article class=\"g-application\"><h3>Powders &amp; Sachets<\/h3><p>Dry blends where taste, dispersion and serving format are considered as part of formulation work.<\/p><\/article><article class=\"g-application\"><h3>Gummies &amp; Soft Chews<\/h3><p>Semi-solid oral formats where process conditions and the finished matrix are verified for ingredient compatibility.<\/p><\/article><\/div><\/div><\/section>\r\n\r\n<section class=\"g-section g-section-soft\"><div class=\"g-wrap\"><div class=\"g-section-head\"><p class=\"g-kicker\">Formulation Considerations<\/p><h2>Designed for Dry Oral Product Development<\/h2><p>For B2B formulation work, eggshell membrane powder can be evaluated alongside the other ingredients and processing conditions of the finished dosage form.<\/p><\/div><div class=\"g-feature-grid\"><article class=\"g-feature\"><h3>Dry Blending<\/h3><p>Particle size and bulk density are practical parameters to consider when developing powder blends and unit-dose products.<\/p><\/article><article class=\"g-feature\"><h3>Dosage-Form Compatibility<\/h3><p>Capsule filling, tableting, powder blending and soft-chew processing each require compatibility testing within the intended formulation.<\/p><\/article><article class=\"g-feature\"><h3>Batch Documentation<\/h3><p>Analytical testing covers composition, physical properties, heavy metal control and microbiological parameters for the reference batch shown below.<\/p><\/article><\/div><\/div><\/section>\r\n\r\n<section class=\"g-inquiry-section\" id=\"eggshell-inquiry\"><div class=\"g-wrap g-inquiry-grid\"><div class=\"g-inquiry-copy\"><div class=\"g-inquiry-pill\">Eggshell Membrane Ingredient Inquiry<\/div><h2>Request Product Details &amp; Pricing<\/h2><p>Share your required quantity, dosage form and destination market to request product details and pricing.<\/p><\/div><div class=\"g-form-card\"><h3>Send Your Inquiry<\/h3>\n<div class=\"wpcf7 no-js\" id=\"wpcf7-f74-o1\" lang=\"zh-CN\" dir=\"ltr\" data-wpcf7-id=\"74\">\n<div class=\"screen-reader-response\"><p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\"><\/p> <ul><\/ul><\/div>\n<form action=\"\/zh\/wp-json\/wp\/v2\/pages\/19104#wpcf7-f74-o1\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"\u7559\u8a00\u8868\u5355\" novalidate=\"novalidate\" data-status=\"init\">\n<fieldset class=\"hidden-fields-container\"><input type=\"hidden\" name=\"_wpcf7\" value=\"74\" \/><input type=\"hidden\" name=\"_wpcf7_version\" value=\"6.1.7\" \/><input type=\"hidden\" name=\"_wpcf7_locale\" value=\"zh_CN\" \/><input type=\"hidden\" name=\"_wpcf7_unit_tag\" value=\"wpcf7-f74-o1\" \/><input type=\"hidden\" name=\"_wpcf7_container_post\" value=\"0\" \/><input type=\"hidden\" name=\"_wpcf7_posted_data_hash\" value=\"\" \/>\n<\/fieldset>\n<div class=\"stay-touch\">\n\t<ul>\n\t\t<li>\n\t\t\t<p><label> Name: <span class=\"wpcf7-form-control-wrap\" data-name=\"your-name\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" value=\"\" type=\"text\" name=\"your-name\" \/><\/span><\/label>\n\t\t\t<\/p>\n\t\t<\/li>\n\t\t<li>\n\t\t\t<p><label> Company Name: <span class=\"wpcf7-form-control-wrap\" data-name=\"your-company\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" value=\"\" type=\"text\" name=\"your-company\" \/><\/span><\/label>\n\t\t\t<\/p>\n\t\t<\/li>\n\t\t<li>\n\t\t\t<p><label> Email: <span class=\"wpcf7-form-control-wrap\" data-name=\"your-email\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" value=\"\" type=\"text\" name=\"your-email\" \/><\/span><\/label>\n\t\t\t<\/p>\n\t\t<\/li>\n\t\t<li>\n\t\t\t<p><label> Tel: <span class=\"wpcf7-form-control-wrap\" data-name=\"your-tel\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" value=\"\" type=\"text\" name=\"your-tel\" \/><\/span><\/label>\n\t\t\t<\/p>\n\t\t<\/li>\n\t\t<li>\n\t\t\t<p><label> Message: <span class=\"wpcf7-form-control-wrap\" data-name=\"your-message\"><textarea cols=\"40\" rows=\"10\" maxlength=\"2000\" class=\"wpcf7-form-control wpcf7-textarea wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" name=\"your-message\"><\/textarea><\/span><\/label>\n\t\t\t<\/p>\n\t\t<\/li>\n\t\t<li style=\"text-align:center\">\n\t\t\t<p><input class=\"wpcf7-form-control wpcf7-submit has-spinner\" type=\"submit\" value=\"SEND\" \/>\n\t\t\t<\/p>\n\t\t<\/li>\n\t<\/ul>\n<\/div><div class=\"wpcf7-response-output\" aria-hidden=\"true\"><\/div>\n<\/form>\n<\/div>\n<\/div><\/div><\/section>\r\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Bulk Dietary Supplement Ingredient Bulk Eggshell Membrane Powder Chicken membrane-derived powder for dietary supplement and oral nutrition formulations. 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