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2025-07-11

Longzen Receives First GMP Compliance Notification for Active Pharmaceutical Ingredient Gadobutrol

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We are proud to announce that Longzen has officially received its first Drug GMP Compliance Notification.

2025-04-22

Unlocking the Power of Alpha Lipoic Acid: A More Stable Antioxidant with Sodium

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This issue can be resolved by converting ALA into a more stable form, such as Alpha Lipoic Acid Sodium, through salt formation with sodium or other stabilizing agents.

2024-11-14

White Paper | What’s important when choosing your R-lipoic acid sodium (R-ALA Na)?

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Longzen’s R-ALA Na answers 3 key criteria

2024-10-25

We sincerely invite you to attend SupplySide West 2024

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See you at SupplySide West 2024 from October 30-31 in Las Vegas!

2024-03-10

We sincerely invite you to attend Natural Product Expo West 2024

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See you at Natural Product Expo West 2024 from March 12-16!

2023-09-28

We sincerely invite you to attend SupplySide West 2023

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See you at SupplySide West 2023 from October 23-27 in Las Vegas, NV!

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Shandong Longzen Pharmaceutical Co

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Economic and Technological Development Zone of Zouping City, Shandong Province
+86-0543-8106869 (China)
+1-240-778-1068 (US)
+86-15151475053
sales@longzenpharma.com

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