Dayang Chem (Hangzhou) Co., Ltd. is one of the leading manufacturers and suppliers of magnesium stearate cas 557-04-0 in China, specialized in providing high quality customized chemicals. Welcome to wholesale bulk magnesium stearate cas 557-04-0 made in China here and get pricelist from our factory. Good service and reasonable price are available.
Product Introduction
Key Specifications
|
Appearance |
White to off-white solid |
|
Assay |
4%~5% |
|
Stearic acid content |
40.0%min |
If required, the latest specifications and analysis report will be made available.
Packaging, Storage and delivery
|
Standard Packaging |
20 kg/bag or custom packaging upon request |
|
Storage Conditions |
Store in a cool, dry, well-ventilated area. Keep container tightly sealed under inert atmosphere if long-term storage is required |
|
Transport information |
Not regulated as a dangerous good |
|
Shipping Methods |
DHL, FedEx, air freight or sea freight (IMDG/IATA compliant) |
Primary Applications
Magnesium stearate has been widely used for many decades in the food industry as an emulsifier, binder and thickener, as well as an anticaking, lubricant, release, and antifoaming agent. It is present in many food supplements, confectionery, chewing gum, herbs and spices, and baking ingredients. Magnesium stearate is also commonly used as an inactive ingredient in the production of pharmaceutical tablets, capsules and powders. The main reason for its good lubricating properties is its hydrophobic nature and an ability to reduce friction between tablets and die wall during the ejection process.
Magnesium stearate can be regarded as being non-toxic, the United States, Germany and Japan allow it to be applied to products being contact with food. However, it doesnt have wide application to be applied as PVC heat stabilizers. In China and some other countries Pharmacopoeia, there are always records of this specie. The pharmacopeia has also made provisions on the magnesium content, moisture, heavy metals, iron, sulfate and chloride content.
Related Articles
Adrenaline (epinephrine) microcrystal sublingual tablet formulation: enhanced absorption in a preclinical model.
J. Pharm. Pharmacol. 67(1) , 20-5, (2014)
Solid formulations by a nanocrystal approach: critical process parameters regarding scale-ability of nanocrystals for tableting applications.
Int. J. Pharm. 485 , 77-86, (2015)
Investigation of the potential for direct compaction of a fine ibuprofen powder dry-coated with magnesium stearate.
Drug Dev. Ind. Pharm. , (2014)
Frequently Asked Questions (FAQ)
Q1: Do you provide a Certificate of Analysis (COA)?
Yes, every batch includes a full COA with assay, moisture content, and appearance.
Q2: Can I get a sample?
Yes, samples (5C100g) are available for customers.
Q3 What is the minimum order quantity (MOQ)?
MOQ is 1 kg for R&D customers. Bulk pricing available for 25 kg and above.
Q4How soon will I receive a reply or quote after submitting an inquiry?
We guarantee an initial response within 24 hours of receiving your inquiry and aim to provide a detailed quote within 3 business days.
Q5Can you deliver quickly (or ensure delivery within a certain number of days)?
For stock products, we typically ship within 7 days. For custom synthesis products, the delivery time is generally 4C6 weeks, depending on the complexity and quantity of the order.
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