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Mannitol (CAS 87-78-5) holds a significant position in the pharmaceutical industry, primarily for its critical roles in managing elevated intracranial pressure (ICP) and intraocular pressure (IOP), and as a vital excipient in drug formulations. For pharmaceutical manufacturers and R&D scientists, understanding the sourcing and application of high-quality Mannitol is essential.
Therapeutic Applications:
Mannitol's primary pharmaceutical utility stems from its properties as an osmotic diuretic. When administered intravenously, it is filtered by the glomeruli and minimally reabsorbed by the renal tubules, leading to increased osmotic pressure in the renal filtrate. This mechanism effectively draws water out of tissues and into the circulation, subsequently being excreted by the kidneys. This process is crucial for:
* Reducing Intracranial Pressure (ICP): In cases of cerebral edema, Mannitol helps to draw excess water from brain tissue, thereby lowering ICP and mitigating the risk of herniation. It's a cornerstone therapy for traumatic brain injuries and brain masses.
* Lowering Intraocular Pressure (IOP): Similarly, Mannitol can reduce pressure within the eye by osmotically drawing fluid from the anterior chamber, making it valuable in acute glaucoma management.
Mannitol as a Pharmaceutical Excipient:
Beyond its active therapeutic roles, Mannitol is widely employed as an inactive ingredient (excipient) in various dosage forms, particularly oral solid dosage forms like tablets and capsules. Its desirable properties include:
* Sweet Taste and Cooling Sensation: Improves palatability, especially in chewable tablets.
* Low Hygroscopicity: Resists moisture absorption, contributing to tablet stability.
* Good Compressibility: Facilitates tablet manufacturing and provides a pleasant mouthfeel.
* Low Glycemic Index: Suitable for diabetic patients.
Sourcing High-Quality Mannitol:
When purchasing Mannitol for pharmaceutical use, stringent quality control is non-negotiable. Buyers must seek suppliers who provide pharmaceutical-grade Mannitol (e.g., USP/EP compliance) with guaranteed purity levels. Establishing a relationship with a reliable manufacturer that ensures consistent quality, batch-to-batch consistency, and secure supply chains is critical. Procuring Mannitol in bulk from trusted manufacturers in China can offer significant advantages in terms of cost and availability.
By understanding the critical applications and sourcing requirements, pharmaceutical professionals can effectively leverage Mannitol to develop safe and effective treatments and drug products.
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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.
