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Dispersion Test in Water - Result at 40℃ |
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Tested EQ |
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#1 |
Company “S” |
Product “S” |
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#2 |
Company “K” |
Product “T” |
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#3 |
Company “C” |
Product “P” |
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#4 |
Company: SUNJIN |
Product “TE90” |
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#5 |
Company: SUNJIN |
Product “SEQ90” |
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Fabric softener Formula Stability |
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The Longer Shelf Life, |
The Better 2 year shelf life |
is very challenging! |
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Acceleration Test Mode at Higher Temp |
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60℃ 8 weeks = 25℃ 2 year |
45℃ 16 weeks = 25℃ 2 year |
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How to judge whether formula is stable or not? |
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SUNJIN suggests 5 criteria for the stability of Fabric Softener formulation |
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Viscosity increased |
significantly |
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Sedimentation |
At the bottom |
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White scum |
on the surface |
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Color paled |
significantly |
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Tested EQ |
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#1 |
Company “S” |
Product “S” |
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#2 |
Company “K” |
Product “T” |
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#3 |
Company “C” |
Product “P” |
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#4 |
Company: SUNJIN |
Product “TE90” |
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#5 |
Company: SUNJIN |
Product “SEQ90” |
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SJF1770_Regular Fabric softener ver1.0 |
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SJF1771_Concentrated Fabric softener ver1.0 |
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2 |
Ester Quat. |
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14.9 |
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Acusol 882 |
Emulsifier |
1 |
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3 |
CaCl2 |
Fragrance |
Kathone CG |
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Viscosity |
Fragrance |
Preservative |
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12 weeks@45℃, 6 weeks@60℃ |
stability tests passed |
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Fabric Softener Stability @ 45℃ |
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Regular (5% active) |
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Concentrate(13.5% active) |
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Fabric Softener Stability @ 60℃ |
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Regular (5% active) |
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Concentrate(13.5% active) |
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Fabric Softener Stability @ 60℃ |
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Item |
Alkyl
Group |
Smooth-ness |
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Electrotatic Propensity (V) |
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SUNQAT-SEQ90 |
Soybean |
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SUNQAT-TE90 |
Palm |
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SUNQAT-CTN90 |
Cotton |
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Company “K” Product “T” |
Tallow |
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Company “S”
Product “S” |
Palm |
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