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SUNJIN NEWSLETTER
 
Subject : 17_07_Soybean Esterquat, SEQ90_ver2_02
Date : 2017-07-30
July  2017, Newsletter no.117
Published by Sung-Ho Lee
 
     
 
     
  Dispersion Test in Water - Result at 40℃  
     
     
 
  10min 20min 30min 60min
 
 
Tested EQ
 
#1
Company “S”
Product “S”
 
#2
Company “K”
Product “T”
 
#3
Company “C”
Product “P”
 
#4
Company: SUNJIN
Product “TE90”
 
#5
Company: SUNJIN
Product “SEQ90”
 
 
 
     
 
     
 
     
  Fabric softener Formula Stability  
     
 
   
 
The Longer Shelf Life,
The Better 2 year shelf life
is very challenging!
 
  Acceleration Test Mode at Higher Temp
       
 
60℃ 8 weeks = 25℃ 2 year
45℃ 16 weeks = 25℃ 2 year
 
 
 
     
 
     
  How to judge whether formula is stable or not?  
     
 
  SUNJIN suggests 5 criteria for the stability of Fabric Softener formulation  
     
 
 
 
   
Viscosity increased
significantly
 
 
Phase Separation
Sedimentation
At the bottom
 
 
 
Before
After
 
 
   
White scum
on the surface
 
Color paled
significantly
 
 
 
 
     
 
     
  Fabric Softener Formula  
     
     
 
Tested EQ
 
#1
Company “S”
Product “S”
 
#2
Company “K”
Product “T”
 
#3
Company “C”
Product “P”
 
#4
Company: SUNJIN
Product “TE90”
 
#5
Company: SUNJIN
Product “SEQ90”
 
 
SJF1770_Regular Fabric softener ver1.0
Step Trade Name REMARK %
1
D.I-Water
Dye
Aqua
Dye
93.57
0.5
2 Ester Quat.   5.6
3
Fragrance
Kathone CG
Fragrance
Preservative
0.3
0.03
 
SJF1771_Concentrated Fabric softener ver1.0
Step Trade Name REMARK %
1
D.I-Water
Dye
Aqua
Dye
82.05
0.5
2 Ester Quat.   14.9
  Acusol 882 Emulsifier 1
3
CaCl2
Fragrance
Kathone CG
Viscosity
Fragrance
Preservative
0.02
1.5
0.03
 
 
 
12 weeks@45℃, 6 weeks@60℃
stability tests passed
 
 
     
 
     
 
     
  Fabric Softener Stability @ 45℃  
     
 
 
Regular (5% active)
 
 
     
 
Concentrate(13.5% active)
 
 
 
 
     
 
     
  Fabric Softener Stability @ 60℃  
     
 
 
Regular (5% active)
 
 
     
 
Concentrate(13.5% active)
 
 
 
 
     
 
     
  Fabric Softener Stability @ 60℃  
     
 
  Item Alkyl Group Smooth-ness
Moisture Absorption (mm)
Warp Weft
Electrotatic Propensity (V)
Cotton Wool
     
  Excellent Less desirable
  SUNQAT-SEQ90 Soybean  
  SUNQAT-TE90 Palm  
  SUNQAT-CTN90 Cotton  
  Company “K”
Product “T”
Tallow  
  Company “S”
Product “S”
Palm  
 
COPYRIGHT(C)2017~SUNJIN BEAUTY SCIENCE Co.,Ltd.ALL RIGHTS RESERVED
82-31-494-6322(300) sungholee@sunjinbs.com


         
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