Anti-Acne Treatment Cream with 2% Salicylic Acid

Transcription

Anti-Acne Treatment Cream with 2% Salicylic Acid
Anti-Acne Treatment Cream with 2% Salicylic Acid
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Clear pimples and purify your skin with this facial lotion enriched with salicylic acid. Carbopol®* Ultrez 30 polymer offers good viscosity in combination with xanthan
gum in the presence of 2% salicylic acid and 5% of an electrolyte-containing extract, at pH 4. Glucamate™* SSE-20 and Glucate™* SS emulsifiers impart good
emulsion stabilization. Schercemol™* NGDO ester provides emolliency with high spreadability and light sensory while Glucam™* E-20 humectant imparts
humectancy to avoid dryness often associated with salicylic acid. Japanese green tea extract reduces skin irritation imparted by the acidic active.
INCI Name, Trade Name
A.
:
1.
Deionized Water
2.
Disodium EDTA,
Protachem NA2
Weight %
68.35
0.05
Function
Diluent
Chelating Agent
3.
Carbomer,
Carbopol®* Ultrez 30 Polymer
1.00
Rheology Modifier
4.
Glycerin,
Glycerin, 99.7% USP
2.00
Humectant
5.
Xanthan Gum,
Keltrol® CG
0.25
Thickener
6.
Methyl Gluceth-20,
Glucam™* E-20 Humectant
1.00
Humectant
7.
Neopentyl Glycol Diethylhexanoate,
Schercemol™* NGDO Ester
5.00
Emollient
8.
PEG-20 Methyl Glucose Sesquistearate,
Glucamate™* SSE-20 Emulsifier
0.60
Emulsifier
9.
Methyl Glucose Sesquistearate,
Glucate™* SS Emulsifier
0.30
Emulsifier
10.
Cetearyl Alcohol,
Protachem CS-50
1.00
Structurant
11.
Tocopheryl Acetate,
Vitamin E Acetate USP
0.25
Antioxidant
D.
12.
Sodium Hydroxide (18% Solution)
2.70
Neutralizer
E.
13.
Butylene Glycol
6.00
Solubilizer
14.
Alcohol,
Ethyl Alcohol
4.00
Solubilizer
15.
Salicylic Acid
2.00
Anti-Acne
16.
Water, Glycerin, Camellia Oleifera Leaf Extract,
Actiphyte® of Japanese Green Tea GL
5.00
Anti-irritant
17.
Phenoxyethanol (and) Ethylhexylglycerin,
Euxyl® PE 9010
0.50
Preservative
B.
C.
F.
Product Properties:
Appearance
Off-white lotion
pH
4.0 – 4.5
Viscosity (mPa·s)**
7,000 – 11,000
Yield Value (dyn/cm²)
650 – 900
Stability: Passed 2 months at RT, 45°C and 50°C. Passed 4 F/T
cycles.
Recommended Packaging: PVC round cylinder, white 1 oz.
Pump: smooth, clear, 200 mcl, 20/410 white.
**Brookfield RV, DVII+ Viscometer spindle #5 @ 20 rpm, RT @ 24 hours
Supplier References:
Protameen (2, 10)
Lubrizol Advanced Materials, Inc. (3, 6, 7, 8, 9)
CP Kelco (5)
Essential Ingredients (11)
Active Organics (16)
Schülke & Mayr (17)
O-0057
Edition: April 25, 2013
Reference #: 1018P-013 (CSIM)
Original Edition: March 19, 2013
- Continued Next Page -
Lubrizol Advanced Materials, Inc. / 9911 Brecksville Road, Cleveland, Ohio 44141-3247 / TEL: 800.379.5389 or 216.447.5000
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herein is believed to be reliable, no representations,
guarantees or warranties of any kind are made as to its
accuracy, suitability for a particular application or the
results to be obtained herefrom. Lubrizol Advanced
Materials, Inc. ("Lubrizol") cannot guarantee how any
products associated with this information will perform
in combination with other substances or in User’s
process. Due to the variations in methods, conditions
and equipment used commercially in processing these
materials, no warranties or guarantees are made as to
the suitability of the information/products for the
applications disclosed. Lubrizol shall not be liable and
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or handling of any material beyond Lubrizol's direct
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LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY
OR
FITNESS
FOR
A
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*Trademark owned by The Lubrizol Corporation
© Copyright 2013 / The Lubrizol Corporation
Anti-Acne Treatment Cream with 2% Salicylic Acid
Procedure:
1.
Combine PART E ingredients and mix until Salicylic Acid Crystals are fully dissolved. Set aside for
later addition.
2.
PART A: Dissolve Disodium EDTA in water. When Disodium EDTA is fully dissolved, set mixing
speed @ 400-500 rpm and slowly disperse Carbopol®* Ultrez 30 polymer in water. Continue
mixing until polymer is fully hydrated.
3.
Add PART B ingredients to PART A. Mix until uniform. Begin heating to 60-65°C.
4.
Combine PART C ingredients and heat to 60-65°C. Mix until uniform and add to PART A/B.
Continue mixing until uniform.
5.
When batch is uniform, remove from heat and add PART D. Increase mixing as needed to maintain
a good vortex.
6.
Continue mixing through cool down. When batch is near or at room temperature, add PART E to
batch. Adjust mixing speed as needed to reduce splashing along sides of vessel.
7.
Add PART F ingredients individually with good mixing between additions.
8.
Q.S. any water loss during heating.
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