![Page 1: Test formulation Copper red 6,64 Effect of emollients on dye rinse-off behavior Method: addition of 1 % emollient to finished hair dye cream evaluation](https://reader036.vdocuments.us/reader036/viewer/2022083009/56649f0e5503460f94c2321d/html5/thumbnails/1.jpg)
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Aqua
Cetearyl alcohol
Ammonium Hydroxide
Oleth-30
Hexadimethrine Chloride
Oleic Acid
Oleyl alcohol
Pentasodium Pentetate
Ethanolamine
Ammonium Thiolactate
Perfume
2-Methyl-5-Hydroxyethylaminophenol
4-Amino-2-Hydroxytoluene
p-Aminophenol
p-Phenylendiamine
Resorcinol
2-Methylresorcinol
o-Aminophenol
6-Hydro-Xindole
Copper red 6,64
Effect of emollients on dye rinse-off Effect of emollients on dye rinse-off behaviorbehavior
Method:
• addition of 1 % emollient to finished hair dye cream
• evaluation of dye rinse-off in water
• ( 5 washes on hair tresses with each 10 ml standard shampoo)
![Page 2: Test formulation Copper red 6,64 Effect of emollients on dye rinse-off behavior Method: addition of 1 % emollient to finished hair dye cream evaluation](https://reader036.vdocuments.us/reader036/viewer/2022083009/56649f0e5503460f94c2321d/html5/thumbnails/2.jpg)
Test procedure
30 min color treatment1 rinse with water4 rinse with acidic shampoo(pH 4.5)
After 24h 5 X wash with shampoo(10 ml shampoo in 250 ml water)RTcolorimetry by Minolta CR 300
Shampoo compositionSLES/CAPB/Protein surfactant10 / 1 /0.3 pH 6
Before After 5 shampooCopper Red 6,64
![Page 3: Test formulation Copper red 6,64 Effect of emollients on dye rinse-off behavior Method: addition of 1 % emollient to finished hair dye cream evaluation](https://reader036.vdocuments.us/reader036/viewer/2022083009/56649f0e5503460f94c2321d/html5/thumbnails/3.jpg)
L value of shampoo solutions (mean of 3 tests)
0102030405060708090
100
+ 1% Cetiol B + 1% Cetiol CC Copper Red 6,64
1st2nd3rd4th5th
Shampoo washes:
Evaluation of dye rinse-off in water
![Page 4: Test formulation Copper red 6,64 Effect of emollients on dye rinse-off behavior Method: addition of 1 % emollient to finished hair dye cream evaluation](https://reader036.vdocuments.us/reader036/viewer/2022083009/56649f0e5503460f94c2321d/html5/thumbnails/4.jpg)
Color difference on locks after 5 washes
0
1
2
3
4
5
6
7
8
Copper Red 6,64 + 1% Cetiol CC + 1% Cetiol B
DeltaLDeltaE
Conclusion: Cetiol CC reduces dye wash-off behavior
![Page 5: Test formulation Copper red 6,64 Effect of emollients on dye rinse-off behavior Method: addition of 1 % emollient to finished hair dye cream evaluation](https://reader036.vdocuments.us/reader036/viewer/2022083009/56649f0e5503460f94c2321d/html5/thumbnails/5.jpg)
L value of shampoo solutions (mean of 2 tests)
0102030405060708090
Market Formula(7,77 Fire red)
+1% Cetiol CC
1st2nd3rd4th5th
Shampoo washes:
Evaluation of dye rinse-off in water
![Page 6: Test formulation Copper red 6,64 Effect of emollients on dye rinse-off behavior Method: addition of 1 % emollient to finished hair dye cream evaluation](https://reader036.vdocuments.us/reader036/viewer/2022083009/56649f0e5503460f94c2321d/html5/thumbnails/6.jpg)
02468
1012141618
Market formula (7,77 Firered)
+ 1% Cetiol CC
DeltaLDeltaE
Color difference on locks after 5 washes
Conclusion: Cetiol CC reduces dye wash-off behavior