China has evolved into one of the most important hubs for cosmetic active ingredients, including Undecylenoyl Glycine, thanks to its mature chemical industry, growing cosmetic clusters and increasingly strict manufacturing standards. For global purchasing managers, this means a wide spectrum of supplier options, ranging from high‑capacity bulk producers to R&D‑driven factories that support product development and customized solutions.

Undecylenoyl Glycine, a lipid amino acid widely used in sebum‑control, purifying and deodorant formulations, requires a combination of chemical precision and cosmetic application know‑how. Selecting the right Chinese partner is not just about price; it is about technical alignment, documentation quality, and the ability to support stable, long‑term projects across multiple markets.

Undecylenoyl Glycine Application

How We Selected These Top Manufacturers

To curate this list, we applied a transparent set of criteria that reflect how experienced procurement managers evaluate long‑term partners. The goal is to highlight suppliers that offer a balanced combination of technical capability, manufacturing robustness and service quality, rather than simply listing names with the lowest quoted price.

The core selection criteria include:

Product focus: Clear product listings for Undecylenoyl Glycine (CAS 54301‑26‑7) with defined purity, grade and typical applications for cosmetic formulations.
Manufacturing and certifications: Evidence of structured quality‑management systems such as ISO‑type certifications, GMP‑aligned production, and documented QC processes for cosmetic raw materials.
Export experience: Demonstrated history of supplying international customers, familiarity with export documentation, and experience with regulations in major markets.
R&D and technical support: Capability to provide technical documents (COA, TDS, SDS), analytical support and formulation guidance where needed.
OEM/ODM capability: Ability to support private‑label or customized projects, including flexible MOQs and project‑based cooperation.

Within this framework, some companies stand out as high‑capacity commodity suppliers, while others, such as ZHENYIBIO TECHNOLOGY INC, distinguish themselves through stronger R&D and project‑oriented collaboration.

Technical Overview of Undecylenoyl Glycine

Undecylenoyl Glycine is a derivative formed from glycine and an undecylenic acid chain, combining amino acid functionality with lipid character. This structure makes it especially suitable as a functional ingredient in skin and scalp formulations where both surface activity and bio‑functional properties are important.

In cosmetic applications, Undecylenoyl Glycine is widely used for:

Sebum regulation and anti‑blemish care: It is commonly incorporated into purifying cleansers, anti‑acne products and sebum‑control serums, where it helps reduce excess oil and supports clearer skin.
Scalp and hair care: It appears in anti‑dandruff and scalp‑balancing products, providing both cleansing and conditioning benefits while helping reduce irritation and flaking.
Deodorant and odour control: Its antimicrobial and deodorant properties support odour management in body‑care formulations.

From a specification perspective, professional buyers usually require cosmetic grade with high purity (often around 99% determined by HPLC or comparable methods), controlled impurity levels, defined microbiological limits, and detailed documentation on safety and handling. Clear definition of the analytical method used to declare purity is critical for meaningful comparison of offers from different suppliers.

Key Factors When Evaluating Chinese Suppliers

Before diving into the list, it is helpful to outline the practical checkpoints that experienced buyers use when shortlisting Chinese factories for Undecylenoyl Glycine. These checkpoints go beyond basic price and delivery time, focusing on aspects that directly influence long‑term product stability and regulatory compliance.

Important evaluation factors include:

Certification authenticity: Confirm that quality‑management certificates are valid, issued by recognized bodies, and correspond to the actual production site and legal entity.
QC transparency: Look for detailed COAs with method descriptions, limits and test results, as well as willingness to provide chromatograms and additional data upon request.
Batch traceability: Ensure the supplier can trace each lot back to raw materials and process parameters, enabling effective investigation of any deviations.
Supply stability: Assess realistic monthly capacity, lead time, safety stock policies and the supplier’s history of serving repeating orders over multiple years.
Documentation readiness: Check that the supplier can provide SDS, TDS, allergen and contaminant statements, and other documents typically required by international brands.

By applying these criteria consistently, purchasing managers can more easily distinguish between trading‑oriented intermediaries and manufacturers that can genuinely support long‑term projects in the beauty sector.

Undecylenoyl Glycine Quality Control

Top 10 Undecylenoyl Glycine Manufacturers in China (2026)

1. ZHENYIBIO TECHNOLOGY INC – R&D‑Focused Partner for Natural Actives

ZHENYIBIO TECHNOLOGY INC is a high‑tech manufacturer based in Xi’an, with a strong emphasis on natural plant actives, fermentation ingredients and cosmetic raw materials. The company integrates traditional botanical knowledge with modern biotechnology, operating its own planting bases, extraction facilities and formulation capabilities.

For Undecylenoyl Glycine, ZHENYIBIO positions itself as a solution‑oriented partner rather than a simple commodity supplier. The company offers cosmetic‑grade material with tightly controlled purity and supports customers with detailed documentation, analytical data and application guidance. This aligns well with brands that require not only the ingredient itself, but also assistance in incorporating it into stable and effective formulations.

One of ZHENYIBIO’s key strengths is its flexibility. It is accustomed to serving small and medium‑sized brands and overseas niche labels, providing relatively low MOQs, responsive communication and project‑oriented OEM/ODM services. For buyers who value close technical collaboration and iterative product development, this combination of R&D capability and manufacturing capacity is particularly attractive.

B2B Cosmetic Ingredient Partnership

2. Hebei Chuanghai Biotechnology Co., Ltd – Volume‑Oriented Supplier

Hebei Chuanghai Biotechnology is known as a bulk supplier that focuses on cost‑efficient production and competitive pricing. Its Undecylenoyl Glycine offerings typically target standard cosmetic applications where large volumes and consistent quality are more important than high levels of customization or deep formulation support.

This manufacturer is especially suitable for large contract manufacturers and distributors that already have strong in‑house formulation teams and require reliable, high‑volume supply. While technical support and customization may be more limited than at R&D‑driven firms, Hebei Chuanghai can be an efficient choice for organizations prioritizing unit cost and logistical efficiency in high‑throughput production lines.

3. Sichuan Zhuoyu Yantang Technology Co., Ltd – High‑Capacity Producer

Sichuan Zhuoyu Yantang Technology operates with an emphasis on large‑scale production. In the context of Undecylenoyl Glycine, it is often associated with substantial monthly capacity, targeting customers who need long‑term volume security for multiple product lines.

For procurement managers, this type of supplier is particularly valuable when planning regional launches or global roll‑outs that rely on a single active across multiple SKUs. The trade‑off is that MOQs can be higher, and the supplier’s processes are optimized for repeat bulk orders rather than numerous small, customized batches. As such, it tends to be more aligned with established brands and contract manufacturers already operating on a significant scale.

4. Zhengzhou Alfa Chemical Co., Ltd – Broad Portfolio Chemical Supplier

Zhengzhou Alfa Chemical maintains a very wide catalogue of specialty chemicals and cosmetic intermediates, including Undecylenoyl Glycine. The company’s strength lies in its ability to supply a broad range of ingredients, simplifying procurement for buyers who prefer to consolidate purchases through a smaller number of partners.

For Undecylenoyl Glycine, Alfa Chemical typically serves laboratories, distributors and manufacturers that need small to medium‑sized batches, such as for development projects or diversified product portfolios. Its experience with international trade and documentation helps facilitate shipments to multiple regions, although its focus is more on breadth of offering than deep project‑oriented co‑development.

5. ANHUI WITOP BIOTECH CO., LTD – Biotech‑Driven Ingredient Producer

ANHUI WITOP BIOTECH operates with a biotech‑oriented positioning, offering various cosmetic actives and functional ingredients. Undecylenoyl Glycine is part of a wider portfolio that can include other amino acid derivatives, peptides and bio‑based cosmetic materials.

This makes ANHUI WITOP particularly interesting for brands pursuing a broader “science‑driven” ingredient story, combining Undecylenoyl Glycine with other advanced actives from the same supplier. While its overall capacity and level of technical support can vary by product line, it tends to appeal to buyers who want to align their raw‑material sourcing with a biotech narrative and diversified innovation pipeline.

6. Hebei Zhanyao Biotechnology Co., Ltd – Mid‑Scale Exporter

Hebei Zhanyao Biotechnology is a mid‑scale exporter with an extensive catalogue spanning fine chemicals and cosmetic raw materials. Undecylenoyl Glycine is one item among many, and the company focuses on serving price‑sensitive customers that require standard quality, dependable shipments and basic technical documentation.

For distributors or mid‑sized manufacturers looking for standard cosmetic‑grade material without extensive project collaboration, Hebei Zhanyao can be a practical option. It is typically more transactional than deeply consultative, making it suitable for procurement teams that already manage their own quality and formulation checks internally.

7. Henan Aochuang Chemical Co., Ltd – Multi‑Product Exporter

Henan Aochuang Chemical is another multi‑product exporter that offers Undecylenoyl Glycine alongside numerous other chemical ingredients. Its strength lies in handling complex export operations and managing shipments of diverse items for buyers who value logistical consolidation.

This type of supplier tends to work best with experienced procurement teams that know exactly which specifications they need and already have established internal testing protocols. For such buyers, Henan Aochuang can function as a reliable, cost‑effective partner for recurring orders, particularly when they want to bundle Undecylenoyl Glycine with other ingredients in the same shipment.

8. Career Henan Chemical – Trade‑Oriented Partner

Career Henan Chemical operates mainly as a trading‑oriented company, with a large catalogue designed to serve a wide variety of international customers. Undecylenoyl Glycine is one of the cosmetic‑relevant items it offers, often alongside other surfactants and intermediates.

This company can be a useful option as a secondary or backup supplier, particularly for distributors who want to diversify risk without building relationships with a large number of individual factories. While its technical depth in Undecylenoyl Glycine may be more limited, its experience with export procedures and customer service can simplify procurement for smaller buyers and newly established brands.

9. PT Chem Group Limited – Network‑Based Trading Group

PT Chem Group Limited is a trading group that sources from multiple factories and offers a very broad range of products. For Undecylenoyl Glycine, it typically acts as an intermediary, leveraging its network to match buyer requirements with the most suitable production sources in its portfolio.

This model offers convenience, especially for buyers who prefer one point of contact and one invoice for a variety of ingredients. However, it can create an additional layer between the actual manufacturer and the end customer. For procurement managers, this makes transparency and traceability checks especially important, particularly for critical actives used in hero products or highly regulated markets.

10. Emerging and Niche Undecylenoyl Glycine Suppliers

Beyond the more visible manufacturers and trading houses, there are numerous smaller and emerging suppliers of Undecylenoyl Glycine in China. These companies may offer attractive pricing, niche capabilities or flexible terms, but often have limited public track records, fewer certifications and less experience with complex export destinations.

Such suppliers can be considered as secondary options or for benchmarking, once a primary supply chain is in place. When working with these firms, procurement managers should place particular emphasis on auditing, sample evaluation and long‑term stability testing before committing core product lines to their materials.

Comparison Table: Capacity, MOQ and Strengths

The table below provides an indicative comparison of the main players discussed, focusing on their typical positioning rather than exact numeric values, which should always be confirmed directly during RFQ.

Manufacturer	Typical Grade & Focus	Capacity & MOQ (Indicative)	Key Strengths	Typical Customer Profile
ZHENYIBIO TECHNOLOGY INC	High‑purity cosmetic grade; natural actives & biotech integration	Moderate to high capacity; flexible MOQs suitable for small–mid brands	Strong R&D, plant‑based expertise, OEM/ODM solutions, responsive communication	Indie to mid‑sized brands, contract manufacturers needing technical collaboration
Hebei Chuanghai Biotechnology	Standard cosmetic grade; cost‑competitive bulk supply	High capacity; MOQs aligned with large‑volume production	Efficient bulk production, competitive pricing for recurring orders	Large manufacturers, high‑volume distributors
Sichuan Zhuoyu Yantang Technology	Cosmetic/industrial grade; high‑volume output	Very high monthly capacity; higher MOQs common	Scale, continuity, suitable for multi‑market launches	Global brands and major OEMs needing long‑term volume security
Zhengzhou Alfa Chemical	Cosmetic and specialty chemical grade; broad catalogue	Small to mid‑sized batches; flexible for R&D and production	Wide product range, export experience, convenient for multi‑ingredient procurement	Labs, distributors, manufacturers consolidating multiple actives
ANHUI WITOP BIOTECH	Biotech‑oriented cosmetic grade; active‑ingredient portfolio	Mid‑scale capacity; project‑based scaling possible	Biotech positioning, suitable for science‑driven product lines	Brands combining Undecylenoyl Glycine with other advanced actives
Hebei Zhanyao Biotechnology	Standard cosmetic grade; export‑oriented	Mid‑scale; MOQs aligned with price‑sensitive buyers	Competitive pricing, broad product list	Distributors and manufacturers with strong internal QC
Henan Aochuang Chemical	Standard grade; multi‑product exporter	Flexible capacity; shipment bundling common	Experience with diverse chemicals, logistics competence	Experienced procurement teams bundling multiple items
Career Henan Chemical	Standard grade; trade‑oriented	Variable; depends on sourced factories	International trade know‑how, documentation support	Distributors needing additional or backup supply options
PT Chem Group Limited	Standard grade; network‑based sourcing	Aggregated capacity; MOQs driven by selected factories	Single‑contact management of multiple sources	Buyers prioritizing convenience over direct factory engagement
Emerging suppliers	Standard grade; varied positioning	Small to mid‑scale; often flexible but less documented	Potentially attractive prices; limited track records	Experienced buyers using them as secondary or benchmarking sources

Common Pitfalls When Procuring Undecylenoyl Glycine

Despite the growing maturity of China’s cosmetic‑ingredient sector, there are recurring pitfalls that purchasing managers should anticipate. These pitfalls often relate to incomplete specifications, insufficient verification, or overreliance on a single document or data point during supplier qualification.

Frequent issues include:

Ambiguous purity declarations: Some offers list a high purity value without specifying whether it is based on HPLC, GC or other methods, making meaningful comparison difficult.
Unclear grade differentiation: The same material may be described as cosmetic, industrial or technical grade without a clear explanation of what this means in terms of impurity profile and microbiological limits.
Silent process changes: Over time, suppliers may switch equipment, raw‑material sources or subcontracted plants, which can influence performance even if COA numbers appear similar.
Substitution or dilution risk: For cost reasons, some low‑tier sources may blend or substitute other surfactants or amino acid derivatives while keeping similar naming on informal paperwork.

An effective way to control these risks is to combine document checks with practical testing and to establish a structured re‑qualification process whenever major process changes occur at the supplier site or within your own formulation. For critical SKUs, it is prudent to maintain at least two qualified suppliers with equivalent specifications, to limit disruption in case of unexpected issues.

Insider “Avoid‑the‑Pit” Practices Rarely Documented Publicly

Within the industry, there are some practical techniques widely used by experienced buyers but not often discussed in public materials. One example relates to the way analytical data is reviewed during supplier qualification and ongoing supply.

Instead of relying solely on COA numbers, experienced teams routinely request the original chromatograms (such as HPLC or GC) for the first several batches from a new supplier. They then compare the peak patterns, retention times and impurity peaks over time, building an internal reference library. This approach allows them to detect subtle changes in process, raw materials or storage conditions that might not immediately show up as out‑of‑spec results on COAs. It is a simple yet powerful method to detect silent substitutions and process drift at an early stage.

Another insider practice is to perform cross‑supplier testing under identical formulation conditions. Rather than just testing Undecylenoyl Glycine samples individually, buyers incorporate them into the same base formulas and observe differences in foaming, viscosity, clarity, stability and sensory profile. Over time, this provides a nuanced picture of how each supplier’s material behaves in real‑world products, which can be more informative than a purely analytical comparison.

Buyer’s Guide: From First Contact to Stable Supply

Step 1: Clarify Specifications and Intended Use

The first step in any procurement project is to define a clear technical specification that reflects the intended application. For Undecylenoyl Glycine, this includes purity level and method, impurity limits, microbiological criteria, physical appearance, packaging requirements and target pH range in formulations.

By presenting a detailed specification during RFQ, buyers encourage comparable offers and reduce the risk of misunderstandings. It also signals to suppliers that they are dealing with a professional counterpart, which can positively influence the level of service and transparency received.

Step 2: Verify Certifications and Documentation

Once potential suppliers respond, the next step is to review and verify their documentation. This typically includes quality‑management certificates, product‑specific COAs, SDS, TDS, and in some cases, statements regarding allergens, contaminants and regulatory compliance.

A practical measure is to track document versions and expiry dates in a centralized system, so that renewals and re‑checks are performed systematically rather than on an ad‑hoc basis. For cosmetic brands selling in multiple regions, this also simplifies internal and external audits, as documents can be retrieved quickly and cross‑checked for consistency with on‑file product information.

Step 3: Sample Evaluation and Application Testing

Before committing to a supplier, it is advisable to run a structured sampling and testing program. This typically involves requesting several sample sizes: a small lab sample for basic testing, a larger sample for pilot batches, and, if possible, a pre‑production batch to assess consistency at scale.

Undecylenoyl Glycine should then be tested in representative formulations that mimic real‑world usage: facial cleansers, scalp‑care products, anti‑blemish treatments or deodorant bases. By observing its behavior in these systems over time (including accelerated stability testing), buyers can build a robust understanding of the material’s performance and compatibility with other ingredients.

Step 4: Negotiate Commercial Terms and Logistics

With technical alignment confirmed, commercial discussions can focus on pricing structures, payment terms, lead times, minimum order quantities and logistics. The choice of shipment terms and transport mode (for example, by sea or air) should reflect both cost and the material’s sensitivity to conditions such as temperature and humidity.

For ongoing supply, it is helpful to agree on safety stock levels, forecast cycles and communication protocols. This reduces the risk of supply gaps and allows both parties to plan production and inventory more efficiently.

Step 5: Continuous Monitoring and Re‑Qualification

Even after a supplier is fully approved, continuous monitoring remains essential. Regular checks of COAs, periodic requests for chromatograms, periodic audit visits or remote assessments, and feedback loops on any product deviations all contribute to maintaining stable quality.

In addition, buyers should have a defined re‑qualification process in place for major changes, such as new production sites, new equipment or modified raw‑material sources. For strategic ingredients like Undecylenoyl Glycine, this re‑qualification process can be the difference between a smooth transition and unexpected disruptions across multiple markets.

FAQ: Complex Questions from Professional Buyers

1. How can I confirm that a factory’s quality‑management certificates are genuine and current?

The most reliable approach is to request a complete, color copy of the certificate and then verify the certificate number and issuing body using the official database or the issuing organization’s office. It is also important to check that the company name, address and scope on the certificate match the actual manufacturing site for Undecylenoyl Glycine. Any discrepancies should be clarified before proceeding.

2. What purity and analytical methods should I specify when sourcing Undecylenoyl Glycine for cosmetic use?

Most professional buyers specify a high purity level determined by a precise analytical method, such as HPLC, and include additional limits on heavy metals, residual solvents and microbiological counts. It is advisable to require the supplier to state the analytical method used for each parameter and, when possible, provide the corresponding chromatograms or detailed analytical reports for at least initial batches.

3. How can I distinguish between cosmetic grade and industrial grade material?

Cosmetic grade material is typically accompanied by detailed documentation on impurity profiles, microbiological limits and suitability for leave‑on or rinse‑off products, while industrial grade often lacks such information. Buyers should request clear confirmation of intended use, review microbiological and impurity specifications, and ensure that the supplier has experience serving cosmetic customers, not only industrial clients.

4. What are typical minimum order quantities for Undecylenoyl Glycine in OEM/ODM projects?

Minimum order quantities vary widely depending on the supplier’s business model and production scale. High‑capacity producers may prefer MOQs of 100–500 kg per order, while more flexible, project‑oriented companies can support significantly smaller MOQs, particularly during early development stages. It is important to negotiate MOQs that align with your forecasted volumes and warehouse constraints, especially during product launches.

5. How can I reduce supply‑risk if Undecylenoyl Glycine becomes a critical active in several key products?

A common strategy is to maintain at least two qualified suppliers that provide material meeting equivalent specifications, and to perform cross‑validation testing so that both can be used interchangeably if needed. Buyers also often keep a rolling safety stock and maintain regular communication with suppliers regarding any planned process changes or capacity adjustments, allowing time to react and re‑test if necessary.

Final Thoughts

Undecylenoyl Glycine has become a versatile and widely adopted ingredient in modern personal‑care products, and China offers a diverse landscape of manufacturers capable of supplying it. The challenge for global procurement managers is not a shortage of options, but rather the careful selection and management of partners that align with their technical requirements, regulatory responsibilities and long‑term brand strategies.

By combining structured supplier evaluation, rigorous documentation checks, practical application testing and ongoing monitoring, buyers can build resilient supply chains for Undecylenoyl Glycine. Companies such as ZHENYIBIO TECHNOLOGY INC illustrate how a balanced approach—integrating natural‑ingredient expertise, modern biotechnology and flexible OEM/ODM services—can support both established brands and emerging players as they develop the next generation of sebum‑control and purifying formulations.

References

CEIC Data – China Export: Make-up or Skin Care Preparation: https://www.ceicdata.com/en/china/usd-export-by-major-commodity-value/export-makeup-or-skin-care-preparation
Trading Economics – China Exports of essential oils, perfumes, cosmetics, toiletries: https://tradingeconomics.com/china/exports/essential-oils-perfumes-cosmetics-toileteries
Global industry analysis of Undecylenoyl Glycine (market research portals, e.g., QYResearch): https://www.qyresearch.com/reports/628460/undecylenoyl-glycine
ChemicalBook – Undecylenoyl Glycine (CAS 54301-26-7): https://www.chemicalbook.com/ChemicalProductProperty_EN_CB41481707.htm
Cosmetic ingredient databases (INCI/functional description of Undecylenoyl Glycine): for example, Cosmilee Europe: https://cosmileeurope.eu/inci/detail/16726/undecylenoyl-glycine/
Articles and reports on China’s cosmetics trade and export growth (2025–2026) from industry and news portals such as Jing Daily, Yicai and other trade‑analysis sites.
Local government and industrial‑cluster portals describing Chinese cosmetics clusters (e.g., Oriental Beauty Valley in Shanghai and similar parks) and their export performance.
ZHENYIBIO TECHNOLOGY INC official website – company profile and capabilities: https://www.zhenyibio.com/aboutus.html