1.What is Sodium Methyl Paraben?
Sodium Methyl Paraben is the sodium salt of methylparaben, a broad-spectrum water-soluble preservative widely used to inhibit microbial growth in cosmetics, food and pharmaceutical formulations.
2.What is the difference between Methyl Paraben and Sodium Methyl Paraben?
Methyl paraben is oil-soluble. Sodium Methyl Paraben is its sodium salt with excellent water solubility, making it much easier to use in water-based systems without organic solvent.
3.What microorganisms can Sodium Methyl Paraben inhibit?
Sodium Methyl Paraben effectively suppresses gram-positive bacteria, yeast and mould in liquid formulations.
4.What is the suitable pH range for Sodium Methyl Paraben?
The recommended working pH range for Sodium Methyl Paraben is 4.0 to 8.0. It remains stable and efficient within this range.
5.Can Sodium Methyl Paraben mix with other preservatives?
Yes. Sodium Methyl Paraben can be combined with other preservatives like Sodium Ethyl Paraben to achieve synergistic antimicrobial effects.
6.Is Sodium Methyl Paraben safe for cosmetic use?
Sodium Methyl Paraben is a globally approved preservative for cosmetic applications when used within recommended dosage limits. Please comply with local regulatory requirements.
7.What is the shelf life of Sodium Methyl Paraben powder?
Sodium Methyl Paraben powder has a shelf life of 24 months when sealed and stored in a cool, dry place. Keep away from moisture and direct strong sunlight.
8.What package do you supply for Sodium Methyl Paraben?
Our standard package for Sodium Methyl Paraben is 25kg fibre drum with inner PE bag. Custom packing solutions are negotiable.
9.Can I get free Sodium Methyl Paraben sample for test?
Yes, small free samples of Sodium Methyl Paraben are available for lab testing, and the buyer undertakes the freight cost.
10.Can you provide COA and MSDS for Sodium Methyl Paraben?
Absolutely. COA, MSDS and other required certificates of Sodium Methyl Paraben can be supplied along with shipment.
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