Potassium Oxalate

Potassium Oxalate


Serves to reduce air sensitivity to teeth. used in oral care products

Price 45.00 ฿

gram (mininum 10 gram)

Unit price will be cheaper for larger size
The price will be calculated based on the size you enter
>5,000g Discount 10% , >20,000g Discount 15%


piece(s), Packing Cost : 10฿/pcs
The product will be packed based on the requested quantity

Expiration: 05/2024 (Lot: 4M9K5P)

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**Currently, FDA of Thailand does not allow use in oral products, only allowed to use in oxidative hair dye products**

Potassium Oxalate acts to reduce air sensitivity. used in oral care products


Research results on reducing tooth sensitivity of Potassium Oxalate when used in mouthwash products containing 1.4% Potassium Oxalate for 4 weeks, found that tooth sensitivity continued to decline (Tested by stimulating tooth sensitivity by blowing cold air)

More about the research Please click on the document to download.


Use: **Currently, FDA of Thailand does not allow use in oral products, only allowed to use in oxidative hair dye products**

Mixing method: soluble in water

Usage rate: 0.1-3%

Product characteristics: white powder

Solubility: can dissolve in water

Storage: For long term storage Store at room temperature Avoid heat and light. Shelf life is 2 years.


INCI Name : Potassium Oxalate (monohydrate)


product sample

Listerine Advanced Defense Sensitive Mouthwash


Storage: Store under room temperature. Avoid Heat & Light.

Shelf Life: 24Months from manufacturing or testing date (Current Lot will expire: 05/2024)

Dosage (Range): 0.03% - 0.1%

Recommended Dosage: 0.1%

Mix Method: Add into water phase. Heat tolerant.

Heat Resistance: Avoid heat above 80C

Stable in pH range: 3.5 - 7

Product Specification:

Test Specification
Assay (K2C2O4 - H2O) 99.8% Min
pH (50g/L , 25C) 7.2-8.2
Clarity Test Pass
Water Insoluble Matter 0.003% Max
Chloride (Cl) 0.001% Max
Sulfur (SO4) 0.01% Max
Total Nitrogen (N) 0.002% Max
Phosphate (PO4) 0.001% Max
Sodium (Na) 0.02% Max
Iron (Fe) 0.0005% Max
Heavy Metals (Pb) 0.0005% Max
Substances darkened by hot sulfuric acid Pass


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All ingredients are for manufacturing purpose. Do not use them directly. Finished product must be registered with FDA before selling to endusers

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