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Oral Care

HDK® pyrogenic silica is an invaluable compounding aid for producing the desired level of sag resistance in toothpastes. It is also a rheology modifier that increases toothpaste stability.

The pyrogenic silicas in the HDK® product line serve as invaluable compounding aids for producing the desired level of sag resistance in toothpastes. They are especially suitable for transparent tooth gels and pastes. HDK® is also a first-class rheology modifier that increases toothpaste stability, ensuring that it does not sag once it has been applied to the brush.

Product Recommendations

Products
Technical data
BET surface
HDK® N20 175 - 225 m²/g[1] 175 - 225 m²/g[1]
Legend
[1] BET surface | DIN ISO 9277 DIN 66132,  [] Suited,  [] Well suited,  [] Ideally suited