Preferred Lyophilized Powder OEM Processing
09 Dec, 2025 10:06am
With the rise of the functional skincare market, lyophilized powder has become a popular category for many brands due to its high retention rate of active ingredients and intuitive usage effects. The production of lyophilized powder has extremely high requirements for freeze-drying technology, sterile environment, and active stability technology, which makes professional OEM processing services a key factor for brand success. Among the cosmetics manufacturing clusters in Dongguan, Dongguan Keyan Cosmetics Co., Ltd., which has been deeply engaged in the industry for 12 years, provides reliable OEM processing solutions for lyophilized powder brands with its mature freeze-drying technology system and strict quality control standards.
Core Technology: Freeze-Drying Locks in Ingredient Activity
The core value of lyophilized powder lies in the retention of active ingredients, and the freeze-drying process is the key link determining product quality. Since entering the field of functional skincare products, Keyan has invested special funds to introduce advanced vacuum freeze-drying equipment and technology. During the production process, the liquid medicine containing active ingredients is first pre-frozen, rapidly freezing it into a solid state in an ultra-low temperature environment of -40℃, and then water is removed through vacuum sublimation technology. The entire process avoids the damage of high temperature to active ingredients and effectively retains the biological activity of active substances such as peptides and enzymes.
To ensure uniform and stable freeze-drying results, Keyan's freeze-drying equipment is equipped with a precise temperature control system and a vacuum degree monitoring system. It can adjust the freeze-drying curve according to the characteristics of different active ingredients, realizing the full-process refined control from freezing, sublimation to analytical drying. At the same time, the freeze-drying workshop adopts a 10,000-level cleanliness standard, equipped with high-efficiency air filters and sterile operation tables. Production personnel can only enter after multiple disinfection processes, comprehensively preventing microbial contamination, which complies with the strict requirements of the "Cosmetics Production License Inspection Points" for the production of high-active products.
Quality Control: Full-Chain Traceability Ensures Safety
As a high-active skincare product, raw material selection and production quality control are particularly important for lyophilized powder. Keyan has established a strict raw material access mechanism, preferring active raw materials with clear sources and efficacy verification, such as oligopeptide-1 and acetyl hexapeptide-8. All raw materials must provide third-party testing reports to ensure purity and safety. During the production process, the company implements full-process quality monitoring. From liquid preparation, filling to freeze-drying and sealing, professional personnel conduct sampling tests at each link, focusing on monitoring key indicators such as pH value, active ingredient content, and microbial limit.
In the finished product stage, Keyan will also conduct comprehensive tests on the appearance, solubility, and moisture content of the lyophilized powder. The moisture content is strictly controlled below 3% to ensure the stability and shelf life of the product. In addition, the company has established a complete product traceability system. Each batch of lyophilized powder can query detailed information such as raw material source, production batch, and test report, providing double peace of mind for brands and consumers.
Customized Services: Flexibly Responding to Brand Needs
In the field of lyophilized powder OEM processing, the personalized needs of brands are increasingly prominent. Relying on rich industry experience, Keyan provides customers with full-chain customized services from formula research and development, sample preparation to mass production and packaging design. The R&D team can adjust the concentration of active ingredients and the types of compound excipients according to the brand positioning and target population, develop lyophilized powder formulas with different effects such as repair, anti-aging, and brightening, and provide suggestions on the matching scheme of lyophilized powder and solvent to optimize the product use experience.
In terms of packaging, Keyan can provide a variety of packaging options such as vials and ampoules, design exclusive labels and outer boxes in combination with the brand tone, and support flexible switching between small-batch trial production and large-scale mass production. The company holds the Guangdong Cosmetics Production License (Yue Zhuang 20161287), and its products comply with the regulatory requirements of domestic and international markets, helping brands quickly expand sales channels. The exclusive customer service team follows up the order progress throughout the process and feeds back production information in a timely manner to ensure efficient and smooth cooperation.
Conclusion: Technology-Based, Growing Together with Brands
The competition in the lyophilized powder market is becoming increasingly fierce. Choosing an OEM processing enterprise with excellent technology and strict quality control is an important prerequisite for brand breakthrough. Dongguan Keyan Cosmetics Co., Ltd. has become a reliable partner for lyophilized powder brands with its professional freeze-drying technology, full-chain quality control and flexible customized services. For brands pursuing quality and innovation, cooperating with Keyan can not only obtain high-quality product processing services but also rely on its technical accumulation and industry experience to create lyophilized powder products with market competitiveness. In the wave of functional skincare, Keyan will continue to uphold the spirit of craftsmanship, work hand in hand with brands to protect the activity of ingredients, and bring more efficient and safe skincare experiences to consumers.
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