{"id":359,"date":"2026-05-19T22:15:15","date_gmt":"2026-05-19T14:15:15","guid":{"rendered":"https:\/\/www.shiweitec.com\/?post_type=product&#038;p=359"},"modified":"2026-05-31T11:03:29","modified_gmt":"2026-05-31T03:03:29","slug":"poly-l-glutamic-acid-plga-ple-%e8%81%9a-l-%e8%b0%b7%e6%b0%a8%e9%85%b8%ef%bc%88%e9%92%a0%ef%bc%89","status":"publish","type":"product","link":"https:\/\/www.shiweitec.com\/index.php\/product\/poly-l-glutamic-acid-plga-ple-%e8%81%9a-l-%e8%b0%b7%e6%b0%a8%e9%85%b8%ef%bc%88%e9%92%a0%ef%bc%89\/","title":{"rendered":"Poly\u2011L\u2011Glutamic Acid (PLGA )"},"content":{"rendered":"<p><img decoding=\"async\" class=\"alignnone size-full wp-image-112\" src=\"https:\/\/www.shiweitec.com\/wp-content\/uploads\/2026\/05\/\u9aa8\u6c28\u9178.png\" alt=\"\" width=\"182\" height=\"177\" \/><\/p>\n<div>\n<p><strong>Poly\u2011L\u2011Glutamic Acid \/ Sodium Poly\u2011L\u2011Glutamate (PLE)<\/strong><\/p>\n<div><\/div>\n<p>CAS: 25513\u201146\u20116 (free acid), 26247\u201179\u20110 (sodium salt)<\/p>\n<div><\/div>\n<p>White crystalline powder with excellent water solubility. Available in L\u2011, D\u2011, and DL\u2011forms, molecular weight 3,000\u201380,000 Da, custom high\u2011MW grades supported.<\/p>\n<\/div>\n<div><\/div>\n<div>Produced via optimized NCA ring\u2011opening polymerization with zero metal catalyst, PDI \u22641.15 for batch\u2011to\u2011batch consistency. Purified by dialysis, sterile filtered and lyophilized for medical\u2011grade quality.<\/div>\n<div><\/div>\n<div>As a natural\u2011like anionic polyamino acid with dense carboxyl side groups, it features high water retention, low immunogenicity and full biodegradability. Widely used for HA hydrogel modification, injectable aesthetic fillers, skin repair dressings, gene delivery carriers and layer\u2011by\u2011layer coatings.<\/div>\n<div><\/div>\n<div><strong>Applications<\/strong>: Dermal fillers, anti\u2011aging biomaterials, hydrogel matrix, drug delivery, tissue engineering, surface coating<\/div>\n<div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>High\u2011purity anionic polyamino acid by NCA polymerization, narrow PDI, fully biodegradable. Ideal for dermal fillers, hydrogel crosslinking, drug delivery &amp; skincare biomaterials.<\/p>\n","protected":false},"featured_media":96,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[32],"product_cat":[31],"product_tag":[],"class_list":["post-359","product","type-product","status-publish","has-post-thumbnail","product_brand-shiweitec","product_cat-homopolyamino-acids","first","instock","sale","taxable","shipping-taxable","purchasable","product-type-simple"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Poly\u2011L\u2011Glutamic Acid (PLGA ) - \u5408\u6210\u805a\u6c28\u57fa\u9178<\/title>\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.shiweitec.com\/index.php\/product\/poly-l-glutamic-acid-plga-ple-\u805a-l-\u8c37\u6c28\u9178\uff08\u94a0\uff09\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Poly\u2011L\u2011Glutamic Acid (PLGA ) - \u5408\u6210\u805a\u6c28\u57fa\u9178\" \/>\n<meta property=\"og:description\" content=\"High\u2011purity anionic polyamino acid by NCA polymerization, narrow PDI, fully biodegradable. Ideal for dermal fillers, hydrogel crosslinking, drug delivery &amp; skincare biomaterials.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.shiweitec.com\/index.php\/product\/poly-l-glutamic-acid-plga-ple-\u805a-l-\u8c37\u6c28\u9178\uff08\u94a0\uff09\/\" \/>\n<meta property=\"og:site_name\" content=\"\u5408\u6210\u805a\u6c28\u57fa\u9178\" \/>\n<meta property=\"article:modified_time\" content=\"2026-05-31T03:03:29+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.shiweitec.com\/wp-content\/uploads\/2026\/05\/2d11d927-81b7-4ea7-9ffb-b2b4f5186290-edited.png\" \/>\n\t<meta property=\"og:image:width\" content=\"177\" \/>\n\t<meta property=\"og:image:height\" content=\"177\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.shiweitec.com\\\/index.php\\\/product\\\/poly-l-glutamic-acid-plga-ple-%e8%81%9a-l-%e8%b0%b7%e6%b0%a8%e9%85%b8%ef%bc%88%e9%92%a0%ef%bc%89\\\/\",\"url\":\"https:\\\/\\\/www.shiweitec.com\\\/index.php\\\/product\\\/poly-l-glutamic-acid-plga-ple-%e8%81%9a-l-%e8%b0%b7%e6%b0%a8%e9%85%b8%ef%bc%88%e9%92%a0%ef%bc%89\\\/\",\"name\":\"Poly\u2011L\u2011Glutamic Acid (PLGA ) - \u5408\u6210\u805a\u6c28\u57fa\u9178\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.shiweitec.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.shiweitec.com\\\/index.php\\\/product\\\/poly-l-glutamic-acid-plga-ple-%e8%81%9a-l-%e8%b0%b7%e6%b0%a8%e9%85%b8%ef%bc%88%e9%92%a0%ef%bc%89\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.shiweitec.com\\\/index.php\\\/product\\\/poly-l-glutamic-acid-plga-ple-%e8%81%9a-l-%e8%b0%b7%e6%b0%a8%e9%85%b8%ef%bc%88%e9%92%a0%ef%bc%89\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.shiweitec.com\\\/wp-content\\\/uploads\\\/2026\\\/05\\\/2d11d927-81b7-4ea7-9ffb-b2b4f5186290-edited.png\",\"datePublished\":\"2026-05-19T14:15:15+00:00\",\"dateModified\":\"2026-05-31T03:03:29+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.shiweitec.com\\\/index.php\\\/product\\\/poly-l-glutamic-acid-plga-ple-%e8%81%9a-l-%e8%b0%b7%e6%b0%a8%e9%85%b8%ef%bc%88%e9%92%a0%ef%bc%89\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.shiweitec.com\\\/index.php\\\/product\\\/poly-l-glutamic-acid-plga-ple-%e8%81%9a-l-%e8%b0%b7%e6%b0%a8%e9%85%b8%ef%bc%88%e9%92%a0%ef%bc%89\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.shiweitec.com\\\/index.php\\\/product\\\/poly-l-glutamic-acid-plga-ple-%e8%81%9a-l-%e8%b0%b7%e6%b0%a8%e9%85%b8%ef%bc%88%e9%92%a0%ef%bc%89\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.shiweitec.com\\\/wp-content\\\/uploads\\\/2026\\\/05\\\/2d11d927-81b7-4ea7-9ffb-b2b4f5186290-edited.png\",\"contentUrl\":\"https:\\\/\\\/www.shiweitec.com\\\/wp-content\\\/uploads\\\/2026\\\/05\\\/2d11d927-81b7-4ea7-9ffb-b2b4f5186290-edited.png\",\"width\":177,\"height\":177},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.shiweitec.com\\\/index.php\\\/product\\\/poly-l-glutamic-acid-plga-ple-%e8%81%9a-l-%e8%b0%b7%e6%b0%a8%e9%85%b8%ef%bc%88%e9%92%a0%ef%bc%89\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\\\/\\\/www.shiweitec.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u4ea7\u54c1\",\"item\":\"https:\\\/\\\/www.shiweitec.com\\\/index.php\\\/shop__trashed\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Poly\u2011L\u2011Glutamic Acid (PLGA )\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.shiweitec.com\\\/#website\",\"url\":\"https:\\\/\\\/www.shiweitec.com\\\/\",\"name\":\"\u805a\u6c28\u57fa\u9178\u836f\u7528\u7ea7\u539f\u6599\",\"description\":\"\u533b\u836f\u3001\u533b\u7f8e\u805a\u6c28\u57fa\u9178\u65b0\u6750\u6599\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.shiweitec.com\\\/#\\\/schema\\\/person\\\/e881ec161a076937bf7719872be36171\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.shiweitec.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":[\"Person\",\"Organization\"],\"@id\":\"https:\\\/\\\/www.shiweitec.com\\\/#\\\/schema\\\/person\\\/e881ec161a076937bf7719872be36171\",\"name\":\"GSWTEC\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.shiweitec.com\\\/wp-content\\\/uploads\\\/2026\\\/05\\\/\u56fe\u7247\u6e05\u6670\u5316\u4e0e\u62a0\u56fe-1.png\",\"url\":\"https:\\\/\\\/www.shiweitec.com\\\/wp-content\\\/uploads\\\/2026\\\/05\\\/\u56fe\u7247\u6e05\u6670\u5316\u4e0e\u62a0\u56fe-1.png\",\"contentUrl\":\"https:\\\/\\\/www.shiweitec.com\\\/wp-content\\\/uploads\\\/2026\\\/05\\\/\u56fe\u7247\u6e05\u6670\u5316\u4e0e\u62a0\u56fe-1.png\",\"width\":2560,\"height\":750,\"caption\":\"GSWTEC\"},\"logo\":{\"@id\":\"https:\\\/\\\/www.shiweitec.com\\\/wp-content\\\/uploads\\\/2026\\\/05\\\/\u56fe\u7247\u6e05\u6670\u5316\u4e0e\u62a0\u56fe-1.png\"},\"sameAs\":[\"https:\\\/\\\/www.shiweitec.com\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Poly\u2011L\u2011Glutamic Acid (PLGA ) - \u5408\u6210\u805a\u6c28\u57fa\u9178","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.shiweitec.com\/index.php\/product\/poly-l-glutamic-acid-plga-ple-\u805a-l-\u8c37\u6c28\u9178\uff08\u94a0\uff09\/","og_locale":"en_US","og_type":"article","og_title":"Poly\u2011L\u2011Glutamic Acid (PLGA ) - \u5408\u6210\u805a\u6c28\u57fa\u9178","og_description":"High\u2011purity anionic polyamino acid by NCA polymerization, narrow PDI, fully biodegradable. Ideal for dermal fillers, hydrogel crosslinking, drug delivery &amp; skincare biomaterials.","og_url":"https:\/\/www.shiweitec.com\/index.php\/product\/poly-l-glutamic-acid-plga-ple-\u805a-l-\u8c37\u6c28\u9178\uff08\u94a0\uff09\/","og_site_name":"\u5408\u6210\u805a\u6c28\u57fa\u9178","article_modified_time":"2026-05-31T03:03:29+00:00","og_image":[{"width":177,"height":177,"url":"https:\/\/www.shiweitec.com\/wp-content\/uploads\/2026\/05\/2d11d927-81b7-4ea7-9ffb-b2b4f5186290-edited.png","type":"image\/png"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.shiweitec.com\/index.php\/product\/poly-l-glutamic-acid-plga-ple-%e8%81%9a-l-%e8%b0%b7%e6%b0%a8%e9%85%b8%ef%bc%88%e9%92%a0%ef%bc%89\/","url":"https:\/\/www.shiweitec.com\/index.php\/product\/poly-l-glutamic-acid-plga-ple-%e8%81%9a-l-%e8%b0%b7%e6%b0%a8%e9%85%b8%ef%bc%88%e9%92%a0%ef%bc%89\/","name":"Poly\u2011L\u2011Glutamic Acid (PLGA ) - \u5408\u6210\u805a\u6c28\u57fa\u9178","isPartOf":{"@id":"https:\/\/www.shiweitec.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.shiweitec.com\/index.php\/product\/poly-l-glutamic-acid-plga-ple-%e8%81%9a-l-%e8%b0%b7%e6%b0%a8%e9%85%b8%ef%bc%88%e9%92%a0%ef%bc%89\/#primaryimage"},"image":{"@id":"https:\/\/www.shiweitec.com\/index.php\/product\/poly-l-glutamic-acid-plga-ple-%e8%81%9a-l-%e8%b0%b7%e6%b0%a8%e9%85%b8%ef%bc%88%e9%92%a0%ef%bc%89\/#primaryimage"},"thumbnailUrl":"https:\/\/www.shiweitec.com\/wp-content\/uploads\/2026\/05\/2d11d927-81b7-4ea7-9ffb-b2b4f5186290-edited.png","datePublished":"2026-05-19T14:15:15+00:00","dateModified":"2026-05-31T03:03:29+00:00","breadcrumb":{"@id":"https:\/\/www.shiweitec.com\/index.php\/product\/poly-l-glutamic-acid-plga-ple-%e8%81%9a-l-%e8%b0%b7%e6%b0%a8%e9%85%b8%ef%bc%88%e9%92%a0%ef%bc%89\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.shiweitec.com\/index.php\/product\/poly-l-glutamic-acid-plga-ple-%e8%81%9a-l-%e8%b0%b7%e6%b0%a8%e9%85%b8%ef%bc%88%e9%92%a0%ef%bc%89\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.shiweitec.com\/index.php\/product\/poly-l-glutamic-acid-plga-ple-%e8%81%9a-l-%e8%b0%b7%e6%b0%a8%e9%85%b8%ef%bc%88%e9%92%a0%ef%bc%89\/#primaryimage","url":"https:\/\/www.shiweitec.com\/wp-content\/uploads\/2026\/05\/2d11d927-81b7-4ea7-9ffb-b2b4f5186290-edited.png","contentUrl":"https:\/\/www.shiweitec.com\/wp-content\/uploads\/2026\/05\/2d11d927-81b7-4ea7-9ffb-b2b4f5186290-edited.png","width":177,"height":177},{"@type":"BreadcrumbList","@id":"https:\/\/www.shiweitec.com\/index.php\/product\/poly-l-glutamic-acid-plga-ple-%e8%81%9a-l-%e8%b0%b7%e6%b0%a8%e9%85%b8%ef%bc%88%e9%92%a0%ef%bc%89\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/www.shiweitec.com\/"},{"@type":"ListItem","position":2,"name":"\u4ea7\u54c1","item":"https:\/\/www.shiweitec.com\/index.php\/shop__trashed\/"},{"@type":"ListItem","position":3,"name":"Poly\u2011L\u2011Glutamic Acid (PLGA )"}]},{"@type":"WebSite","@id":"https:\/\/www.shiweitec.com\/#website","url":"https:\/\/www.shiweitec.com\/","name":"\u805a\u6c28\u57fa\u9178\u836f\u7528\u7ea7\u539f\u6599","description":"\u533b\u836f\u3001\u533b\u7f8e\u805a\u6c28\u57fa\u9178\u65b0\u6750\u6599","publisher":{"@id":"https:\/\/www.shiweitec.com\/#\/schema\/person\/e881ec161a076937bf7719872be36171"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.shiweitec.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":["Person","Organization"],"@id":"https:\/\/www.shiweitec.com\/#\/schema\/person\/e881ec161a076937bf7719872be36171","name":"GSWTEC","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.shiweitec.com\/wp-content\/uploads\/2026\/05\/\u56fe\u7247\u6e05\u6670\u5316\u4e0e\u62a0\u56fe-1.png","url":"https:\/\/www.shiweitec.com\/wp-content\/uploads\/2026\/05\/\u56fe\u7247\u6e05\u6670\u5316\u4e0e\u62a0\u56fe-1.png","contentUrl":"https:\/\/www.shiweitec.com\/wp-content\/uploads\/2026\/05\/\u56fe\u7247\u6e05\u6670\u5316\u4e0e\u62a0\u56fe-1.png","width":2560,"height":750,"caption":"GSWTEC"},"logo":{"@id":"https:\/\/www.shiweitec.com\/wp-content\/uploads\/2026\/05\/\u56fe\u7247\u6e05\u6670\u5316\u4e0e\u62a0\u56fe-1.png"},"sameAs":["https:\/\/www.shiweitec.com"]}]}},"_links":{"self":[{"href":"https:\/\/www.shiweitec.com\/index.php\/wp-json\/wp\/v2\/product\/359","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.shiweitec.com\/index.php\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.shiweitec.com\/index.php\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.shiweitec.com\/index.php\/wp-json\/wp\/v2\/comments?post=359"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.shiweitec.com\/index.php\/wp-json\/wp\/v2\/media\/96"}],"wp:attachment":[{"href":"https:\/\/www.shiweitec.com\/index.php\/wp-json\/wp\/v2\/media?parent=359"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.shiweitec.com\/index.php\/wp-json\/wp\/v2\/product_brand?post=359"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.shiweitec.com\/index.php\/wp-json\/wp\/v2\/product_cat?post=359"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.shiweitec.com\/index.php\/wp-json\/wp\/v2\/product_tag?post=359"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}