Y-kelin is a Chinese oral-care brand and manufacturer best known for denture care, orthodontic care, and general oral-hygiene products. The brand is associated with Anhui Greenland Biotech Co., Ltd., a company based in Bengbu, Anhui, China. Public company materials state that the business was established in 2007 and developed from a specialist manufacturer of denture-care products into a broader oral-care supplier serving international markets [1].

Note: Y-kelin’s own websites contain marketing claims that are broader than information independently visible in public records. Where appropriate, this article distinguishes company claims from independently verifiable information.

The company’s public materials describe a 30,000-square-metre production facility and multiple production lines, while its FAQ states that it operates according to international quality and compliance requirements including ISO 13485, CE certification, and FDA registration. These should be understood as company-provided claims rather than an independent certification audit [1].

Y-kelin’s corporate history traces to 2007, when the company behind the brand was established in Bengbu, Anhui Province. Its early focus was particularly on denture-care products, an area that remains central to the brand [1].

According to company and supplier information, the manufacturer subsequently expanded its product portfolio into broader oral hygiene and dental-care products while developing export business outside China. A manufacturing profile describes Y-kelin as the company’s principal brand in China and states that its products have been exported to markets including the United States, Europe, South America, Oceania, and Southeast Asia.

The Y-kelin trademark has also established a presence in the U.S. market. U.S. trademark records identify Anhui Greenland Biotech Co., Ltd. as the owner of the Y-KELIN mark. One registration covers goods including dental floss, denture baths, and toothbrushes [2], while another registration covers dental cements, dental mastics, dental waxes, and denture adhesives [4].

Y-kelin’s portfolio is particularly notable for its emphasis on denture and interdental care.

Denture care

The company’s core products include:

• Denture cleansing tablets
• Denture adhesive creams
• Denture adhesive cushions/pads
• Denture storage and bath boxes
• Denture brushes
• Other denture-maintenance products

Its current product catalogue describes cleansing tablets as products intended for cleaning dentures and removing deposits, while adhesive products are designed to improve denture retention [3]. Denture care is arguably Y-kelin’s strongest area of specialisation, consistent with both the company’s own history and third-party manufacturing profiles which identify denture-care products as its principal area of expertise [1].

Orthodontic care

Y-kelin has expanded into products intended for people wearing braces, retainers, and clear aligners. Its current catalogue includes:

• Interdental brushes
• Orthodontic toothbrushes
• Orthodontic cleaning products
• Retainer-cleaning tablets
• Aligner/orthodontic chewies
• Specialised interdental cleaning tools

The company’s positioning is based on the difficulty of cleaning around orthodontic brackets, wires, and other appliances using conventional toothbrushes alone [3].

General oral care

Y-kelin’s broader oral-care range includes products such as:

• Toothbrushes
• Dental floss
• Interdental brushes
• Soft/charcoal toothbrushes
• Denture brushes
• Other dental-hygiene accessories

U.S. trademark records independently confirm that the Y-kelin mark has been used for products including dental floss and toothbrushes, rather than being limited solely to dentures [2].

Manufacturing is a significant component of Y-kelin’s identity. Company information places its manufacturing operation in the Wuhe Development Zone of Bengbu, Anhui Province, and describes a facility of approximately 30,000 square metres. The company states it has multiple production lines, quality-control systems, and R&D capabilities [1].

A separate manufacturing profile for Wuhe Greenland Biotech describes the business as a manufacturer/factory and trading company, with Y-kelin as its main brand. It identifies denture cleansing tablets, denture adhesives, denture boxes, and other oral-care products among its principal offerings. This indicates that Y-kelin differs from purely marketing-driven consumer brands, as manufacturing is closely connected to the company behind the brand.

Y-kelin operates in the B2B and private-label segment of the dental-care industry. Its public FAQ states that the company offers OEM/ODM services, including private labelling, customised formulations, and customised packaging. This makes the business relevant not only to individual consumers but also to distributors, retailers, and other companies seeking oral-care products under their own brands [1].

This B2B capability is integral to understanding the Y-kelin business model; it is positioned as both a consumer brand and a dental-product manufacturer and supplier.

Y-kelin presents itself as an international exporter. Company materials identify North America, Europe, and Asia as major markets, while manufacturing profiles list additional export destinations across South America, Oceania, and other regions [1].

The brand operates across two overlapping markets:

1. Consumer oral care, where products are sold directly to end users.
2. Professional/B2B supply, where manufacturers, distributors, and retailers can purchase or customise products.

Its current website maintains international-facing content and an online store targeting consumers outside China [3].

Y-kelin states its products are manufactured according to international quality requirements and lists ISO 13485, CE, and FDA registration among its compliance credentials [1].

Independent evidence connects the company and Y-kelin brand to U.S. regulatory records. The U.S. National Library of Medicine’s AccessGUDID database lists Anhui Greenland Biotech Co., Ltd. with several Y-kelin-branded devices and products, including denture cleansers and denture adhesives. However, “FDA registration” should not be interpreted as equivalent to FDA approval of every Y-kelin product; regulatory status depends on the specific product and its classification.

Y-kelin’s positioning can be summarised as accessible professional-style oral care, with particular expertise in denture and orthodontic maintenance. Compared with large consumer oral-care corporations such as Oral-B, Colgate, or Philips Sonicare, Y-kelin has a narrower specialisation and a stronger denture-care and B2B manufacturing orientation.

Its differentiation is based primarily on:

• Denture-care specialisation
• Large product variety
• Orthodontic and interdental products
• Manufacturing capabilities
• OEM/ODM services
• International distribution
• Relatively accessible pricing

The brand’s marketing describes its products as “premium” oral care, although this is a marketing positioning rather than an independently established market classification [3].

There is variation in the company name used across online sources. The most significant names associated with Y-kelin are Anhui Greenland Biotech Co., Ltd. and Wuhe Greenland Biotech Co., Ltd. The latter appears in manufacturing and export listings, while U.S. trademark records identify Anhui Greenland Biotech Co., Ltd. as the trademark owner [2]. Searches for “Y-kelin company” may produce different corporate names even though they refer to the same business ecosystem.

Y-kelin has formal trademark protection in the United States. U.S. trademark records identify Y-KELIN as a registered mark belonging to Anhui Greenland Biotech Co., Ltd. Registration No. 6,153,288 was registered on 15 September 2020, covering goods including dental floss, denture baths, and toothbrushes [2].

Another U.S. registration, No. 6,153,142, covers products including dental cements, dental mastics, dental waxes, and denture adhesives. The record identifies the same Chinese company as the owner [4]. This provides independent evidence that Y-kelin is an established trademark used for dental and oral-care products internationally.

Y-kelin currently operates two related online presences:

• y-kelin.com: The official consumer store presenting the brand’s consumer-facing denture, oral-care, and orthodontic products [3].
• ykelin.com: The corporate and manufacturer website emphasising manufacturing, B2B supply, certifications, and customised products [1].

The distinction is functional: y-kelin.com has a stronger retail and e-commerce orientation, while ykelin.com presents Y-kelin explicitly as a manufacturer and B2B supplier.

Y-kelin occupies a distinct position in the oral-care market. It is not primarily a mass-market toothpaste brand; its strongest identity is as a specialist dental-care manufacturer, particularly in denture care. However, it has expanded into toothbrushes, floss, interdental products, and orthodontic accessories sufficiently to be considered a broader oral-care brand.

Evaluating Y-kelin based solely on its own marketing requires caution. The company’s websites make strong statements about quality, international recognition, product performance, and consumer adoption. Claims such as “millions choose” or assertions of being a “leading” manufacturer should be treated as promotional claims rather than objective market-share statistics [3].

Conversely, meaningful independent evidence supports the basic corporate picture. U.S. trademark registrations identify the company behind the brand [2], and the U.S. AccessGUDID database contains Y-kelin products associated with Anhui Greenland Biotech.

Y-kelin is a Chinese oral-care and dental-care brand originating from Anhui Greenland Biotech Co., Ltd., founded in 2007. Its historical and commercial strength lies in denture-care products, especially denture-cleaning tablets and denture adhesives, but the company has expanded into orthodontic care, interdental cleaning, toothbrushes, dental floss, and related oral-hygiene products [1].

The company combines its own manufacturing capabilities, international distribution, and OEM/ODM services, making Y-kelin both a consumer brand and a B2B dental-product supplier. Its Y-KELIN trademark is registered in the United States [2][4], and Y-kelin-branded products appear in U.S. government medical-device databases. Overall, Y-kelin is best understood as a specialist oral-care manufacturer whose original niche was denture care and whose portfolio has gradually expanded toward broader oral and orthodontic hygiene.

1. О компании – Y-Kelin | Производитель высококачественных средств по уходу за зубными протезами
2. Y-KELIN Trademark of Anhui Greenland Biotech Co., Ltd – Registration Number 6153288 – Serial Number 88844974 :: Justia Trademarks
3. Y-Kelin • Denture Care • Oral Hygiene • Official Store
4. Reg. No. 6,153,142