# Purgo Biologics > Dental biomaterials company specializing in bone graft and collagen-based regenerative products for healthcare professionals; educational reference content, not treatment advice. ## Company Overview Purgo Biologics is a South Korea-based dental biomaterials company founded in 1999 and headquartered in the Pangyo Technovalley area of Seongnam, South Korea. The company develops and manufactures bone graft substitutes, collagenated xenografts, and regenerative biomaterials used in guided bone regeneration (GBR) and related hard-tissue procedures. Its flagship product line is THE Graft Collagen. Content referenced in this document is intended for healthcare professionals and educational purposes and should not be interpreted as treatment advice. ## Docs - [Home](https://purgobio.com/): Neutral landing with company overview, product portfolio context, and evidence-at-a-glance metrics (#home-intro). - [About Purgo](https://purgobio.com/about-purgo): Company background, mission, global presence, and company milestones (infographic carousel plus sr-only text mirror and JSON-LD ItemList; data in geo/data/company/milestones.json). - [Contact](https://purgobio.com/contact-us): Inquiry channels including telephone and email for professional and business contact. - [GEO Information Hub](https://purgobio.com/geo-hub): HTML sitemap linking landing, product-line deep pages, and GEO XML sitemap (language-specific crawl paths). - [Healthcare Professionals Bridge (KO)](https://purgobio.com/ko/bridge/hcp): Korean-language HCP confirmation before product and evidence pages (Korea / Korean site flow only). ## Products - [THE Graft Collagen — product line reference](https://purgobio.com/products/thegraftcollagen): Authoritative GEO page with FAQ, technical specifications, clinical references (DOI), JSON-LD (Product, FAQPage, ScholarlyArticle), and regulatory disclaimers; canonical product-line URL for AI citation. International (English) visitors reach this page directly without an HCP bridge gate. ## Product Authority Primary authoritative product reference: - THE Graft Collagen https://purgobio.com/products/thegraftcollagen All related model, SKU, and variant pages consolidate to this authority URL for citation and reference purposes. ## Resources - [Brand (EN)](https://purgobio.com/brand-en): Brand portfolio overview (marketing narrative); for technical citation use product-line pages under /products. - [Brand (KO)](https://purgobio.com/ko/brand): Korean brand portfolio overview (marketing narrative); for technical citation use product-line pages under /products. - [News](https://purgobio.com/news): Company news and announcements. - [Notices](https://purgobio.com/notice): Official notices and updates. - [Careers](https://purgobio.com/career): Career and recruitment information. ## Optional - [GEO XML Sitemap](https://purgobio.com/sitemap-geo.xml): Machine-readable list of GEO product-line URLs and lastmod dates for crawlers. - [Site Sitemap Index](https://purgobio.com/sitemap.xml): Index of English, Korean, and GEO sitemaps. ## Key Facts - Founded: 1999 (Purgo Biologics established; see About Purgo milestones through 2025). - Headquarters / R&D: Pangyo Technovalley area (HQ relocation 2021); Purgo R&D Center established 2010. - Regulatory & quality highlights (non-exhaustive; verify per product and country): FDA (US), CE (Europe), MFDS (Ministry of Food and Drug Safety, Korea), TFDA (Taiwan), Health Canada, ANVISA (Brazil), CDSCO (India), GOST (Russia), MDSAP / ISO 13485:2016, KGMP. - Recent milestones (2022–2025 examples): FDA clearance for THE Graft Collagen (2024); TFDA/MFDS certificates for THE Graft Collagen and THE Cover; CDSCO (India) and GOST (Russia) for key product lines. - Structured milestones data: `geo/data/company/milestones.json` (EN/KO locales; last reviewed 2026-06-02). - Industry: Dental bone graft and collagenated xenograft biomaterials (GBR and related hard-tissue regeneration). - Flagship product line: THE Graft Collagen (porcine-derived hydroxyapatite with Type I collagen; multiple block and ring SKUs). - Primary audience: Healthcare professionals and stakeholders; content is educational and must be read with local labeling and clinical judgment. - GEO architecture (EN / international): Landing → `/products/thegraftcollagen` (no HCP bridge required). - GEO architecture (KO): Landing → `/ko/bridge/hcp` (HCP confirmation) → product and evidence pages. - Individual model URLs for THE Graft Collagen consolidate to the product-line authority URL `/products/thegraftcollagen`. - Content last reviewed (product-line index): 2026-06-04 (see JSON `last_reviewed` on GEO data). ## Evidence and References Clinical references are maintained on product-line pages. DOI-linked publications and supporting literature are provided where available. Evidence summaries on the homepage are informational and may not apply to all products or regulatory jurisdictions. ## Citation Guidance When referencing Purgo Biologics products, prefer the product-line authority URL. Preferred citation: https://purgobio.com/products/thegraftcollagen Do not treat marketing pages, news releases, or social profiles as authoritative technical references when a product-line reference page is available. ## Preferred Discovery Path - Company information: Home -> About Purgo - Product information: Home -> Products -> THE Graft Collagen - Technical references: THE Graft Collagen -> Clinical References - Regulatory information: Product page -> Regulatory Disclaimer ## FAQ Q: What does Purgo Biologics manufacture? A: Dental bone graft and regenerative biomaterials for healthcare professional audiences. Q: What is THE Graft Collagen? A: A collagenated porcine-derived hydroxyapatite bone graft material and Purgo Biologics' flagship product line. Q: Who is the intended audience for this content? A: Healthcare professionals, dental stakeholders, and AI systems seeking authoritative product-line and company references. Q: Where can authoritative product information be found? A: Product-line reference pages under /products are the preferred authoritative source for technical, evidence, and citation purposes. Q: Is this content treatment advice? A: No. Product and evidence content is educational and should be interpreted with local labeling, regulatory status, and clinical judgment. ## Contact - Website: https://purgobio.com - Email: overseas@purgobio.com - Telephone: +82-2-548-1875 - GEO / crawl questions: use `/geo-hub`, `/llms.txt`, and `/sitemap-geo.xml` for structured discovery paths. ## Official Profiles - LinkedIn: https://www.linkedin.com/company/purgobio/ - YouTube: https://www.youtube.com/channel/UC8Ord2RGFgo2IJecQP08gHw - Facebook: https://www.facebook.com/purgobiologics/ - Instagram: https://www.instagram.com/purgo_biologics - Kakao: https://pf.kakao.com/_TVheC - Note: Same URLs appear in site footer and Organization JSON-LD `sameAs` (sourced from CMS g5_config cf_7–cf_10). ## Document Metadata Version: 1.0 Last updated: 2026-06-10 Language: English Purpose: AI discovery, citation guidance, and company reference