Shandong Topscience Biotech Co., Ltd.

Name: Shandong Topscience Biotech Co., Ltd.
Address: No. 98. Lanshan West Road, Lanshan District, Shandong, P. R. of China, Rizhao, 276800, CN
Telephone: +8653280821298

Home
China
Rizhao
Shandong Topscience Biotech Co., Ltd.

Established in 2005, Topscience is specialized in R&D, production, sales of biochemical APIs and cosmetic ingredients.

Our products, including Sodium Hyaluronate, Chondroitin Sulfate and so on, have been welcomed by customers both home and abroad.

15/09/2026

🔎 For injectable hyaluronic acid raw materials, endotoxin value is a non‑negotiable safety threshold, far more than a routine testing item.

🌍 According to ISO 10993‑11 biological evaluation standards and multiple published pharmacology studies, residual endotoxin above defined limits will trigger local inflammatory reactions, edema and post‑procedure adverse events in clinical application.
Research data published in *Journal of Materials Science: Materials in Medicine* illustrated that multi‑stage anion‑exchange chromatography combined with ultrafiltration technology can effectively reduce endotoxin residues to below 0.1 EU/mg, fully meeting the requirements for medical injectable applications.
Topscience Biotech's production workflow adopts continuous endotoxin monitoring across fermentation, purification and sterile filling phases.

For aesthetic filler manufacturers targeting high‑safety finished products, strict endotoxin management builds your core clinical safety barrier.
https://www.topscience.cn/en/

14/09/2026

Meet Topscience Biotech at CPHI Milan 2026

We are exhibiting at CPHI Milan 2026.

📅 Date: 06 – 08 October 2026
📍 Venue: Fiera Milano, Rho, Italy
🎯 Booth No.: 3J53

Topscience Biotech's team is ready to discuss biomaterial raw material solutions with you face-to-face.

11/09/2026

Meet Topscience Biotech at CPHI Milan 2026！
We will attend CPHI Milan 2026.

📅 Date: 06 – 08 October 2026
📍 Venue: Fiera Milano, Rho, Italy
🎯 Booth No.:3J53

You are warmly welcome to stop by our booth for face‑to‑face business communication and raw material discussion.
Send us a message if you would like to book a meeting in advance.

10/09/2026

🧬 Why Source‑Control Matters for Salmon‑Derived PDRN？
🐋 The quality difference of PDRN actually starts far before purification — it begins with raw salmon tissue selection. Academic comparative papers confirm that the origin, age and tissue part of salmon will directly affect nucleic acid fragment distribution and final biological activity.
💫 We implement strict raw material screening standards, fixed‑source supply chains and standardized enzymatic degradation procedures. This strict upstream management guarantees batch‑to‑batch consistency for our PDRN.
🙌 For finished product brands targeting repeat clinical effects, stable upstream quality is your most valuable competitive barrier.
Contact us to obtain our full raw material traceability documentation.

09/09/2026

⏳ CPHI Milan is approaching soon.
🌟 If you want to dive deep into technical details about our sterile hyaluronic acid and pharmaceutical‑grade PDRN, we welcome a private on‑site conversation at Booth No.3J53.
😘 Topscience Biotech's team can share production flow charts, impurity‑control data and global compliance documents (DMF, relevant certification guidance).
💪 Whether you are looking for a stable long‑term supplier or custom‑developed special‑grade raw materials, face‑to‑face communication will be much more efficient.
📩 Send us a private message now to reserve your meeting time at the show.

08/09/2026

🧬 Topscience Biotech advances deeper industry‑university‑research integration, forging collaborative innovation momentum for high‑performance biological raw materials.
✨ ✨
Such face‑to‑face communication helps us keep our R&D pipeline innovative and market‑oriented.
✨ ✨
We will keep deepening academic‑industrial cooperation to deliver safer, higher‑performance raw material solutions for global partners.

07/09/2026

💌 PDRN vs Other Repair Ingredients: Application Scenario Analysis Post： How to choose the right repair ingredient for your new project?
Existing literature data shows different positioning:

✅ PDRN: focuses on tissue regeneration, suitable for post‑procedure recovery, sensitive‑skin repair
✅ High‑molecular‑weight HA: focuses on physical moisturizing and barrier protection. Combined compound formulations are becoming a popular direction in the aesthetic market.

Topscience Biotech's R&D team has accumulated multiple compound formula references for PDRN‑HA combinations.
Feel free to contact us for technical data support for your new product iteration. 📩

04/09/2026

📢 Invitation｜Meet Topscience at CPHI Milan
After rounds of technical discussions with global partners in Seoul, our team prepares to bring our research‑validated ingredient portfolio to Milan.

🗓 6‑8 Oct 2026
📍 Fiera Milano, Italy
🎯 Booth：3J53

We prepare full technical packages: stability reports, test data, literature references for pharma‑grade sodium hyaluronate, sterile injectable HA and high‑activity PDRN.
Book a dedicated meeting in advance, our R&D team can go through your formulation challenges and provide supporting documentation for your registration.
We look forward to evidence‑based collaboration in Milan.

03/09/2026

🧬 Formulators often wonder how PDRN works alongside hyaluronic acid in combination devices.

⏳ Several comparative clinical reports point out their complementary effects: Sodium hyaluronate acts as a biocompatible hydrating scaffold, while PDRN contributes long‑term tissue regeneration by stimulating endogenous collagen production.

💫 This scientific synergy lays the theoretical foundation for many popular multi‑ingredient aesthetic products on the European market today.
🌟 At Topscience, we offer independently tested PDRN and pharmaceutical‑grade HA that can be flexibly combined for your custom clinical trials.

02/09/2026

What does academic research tell us about PDRN’s regenerative properties?
Multiple peer‑reviewed in‑vivo studies have confirmed that polynucleotide fragments from salmon DNA regulate fibroblast activity and modulate the skin micro‑inflammatory response.
Published clinical observations demonstrate that topical or injectable PDRN can improve dermal density by promoting extracellular matrix synthesis, rather than delivering short‑term hydration only.

Not all PDRN materials perform equally.
Source control, purification yield and molecular‑weight distribution directly determine biological activity — these parameters are what our lab strictly monitors for each batch.
If you are building evidence‑supported aesthetic formulas, visit us at Booth 3J53 during CPHI Milan to review our technical dossier and reference documents.

Address

No. 98. Lanshan West Road, Lanshan District, Shandong, P. R. Of China
Rizhao
276800

Telephone

+8653280821298

Website

https://www.topscience.cn/en/

Alerts

Be the first to know and let us send you an email when Shandong Topscience Biotech Co., Ltd. posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Contact The Business

Send a message to Shandong Topscience Biotech Co., Ltd.:

Want your business to be the top-listed business in Rizhao?