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The pharmaceutical industry requires excipients that ensure the efficient and consistent production of medicines. Zinc stearate is a vital component in tablet manufacturing, primarily serving as a lubricant. NINGBO INNO PHARMCHEM CO.,LTD. sheds light on the critical functions of zinc stearate in ensuring the quality and manufacturability of pharmaceutical dosage forms.
In tablet production, the primary role of zinc stearate is to act as a lubricant and anti-adherent. During the compression process, it coats the punches and dies of tablet presses, preventing the powder mixture from sticking. This lubrication is essential for smooth tablet ejection, ensuring that tablets are released from the mold cavity without damage or deformation. By reducing friction, zinc stearate also helps to minimize wear on the tablet press tooling, extending its operational life and maintaining the precision of the manufacturing process. Companies often search for pharmaceutical grade zinc stearate or inquire about its price and availability.
The effectiveness of zinc stearate as a lubricant is attributed to its fatty acid structure and low surface energy, which create a non-stick barrier. It is typically used in concentrations ranging from 0.25% to 1.5% by weight in tablet formulations. Beyond lubrication, zinc stearate can also contribute to the overall stability and flowability of the powder blend. For pharmaceutical manufacturers, sourcing high-purity, USP-grade zinc stearate from a trusted supplier like NINGBO INNO PHARMCHEM CO.,LTD. is crucial to meet regulatory requirements and ensure patient safety.
The consistent quality and supply of pharmaceutical excipients are paramount. NINGBO INNO PHARMCHEM CO.,LTD. provides zinc stearate that adheres to strict pharmaceutical standards, making it a reliable choice for tablet and capsule manufacturing. Its contribution to smooth processing, reduced tooling wear, and improved tablet quality makes zinc stearate an indispensable ingredient in the pharmaceutical industry.
Manufacturing Facilities
Professional Export Experience
to Global Customers
1. 20 years of R&D, manufacturing and sales experience, serving customers in 60 countries and regions around the world;
2. Own R&D laboratory, pilot platform and large-scale production workshop, which can meet the audit requirements of global customers;
3. We can satisfy customers' perfect transition from small scale lab requirements (gram level) to commercialization requirements (hundred tons level).
A: We don't have Minimum Order Quantity, exact quantity should be provided before quotation for us to calculate the exact cost.
A: We don't provide free samples due to lots of request and expensive international courier's cost, we can deduct the sample charge after commercial order placed.
A: Our payment terms: Small or sample order: T/T IN ADVANCE. Commercial order: First order should be by T/T IN ADVANCE or L/C at sight, and following orders T/T 30~90days is acceptable subject to approval of credit application.
