Formulary

Skin Firming Moisturizing

Released by AkzoNobel Surface Chemistry, Personal Care Applications

December 1, 2012


Phase A
Deionized water
64.02
Carbopol 940 (2% soln.) (Lubrizol)
20.00
Disodium EDTA
0.05
FLEXAN II polymer (AkzoNobel) (Sodium polystyrene sulfonate)
2.00
Glyceryl monostearate
1.00
DC 245 (Dow Corning) (Cyclomethicone)
1.50
Crodamol GTCC (Croda) (Caprylic/capric triglyceride)
2.50
Brij 721 (Croda) (Steareth-21)
0.80
Brij 72 (Croda) (Steareth-2 )
0.50
Citroflex-2 (Morflex) (Triethyl citrate)
0.13
Glydant Plus Liquid (Lonza) (DMDM hydantoin (and) iodopropynyl butylcarbamate)
0.50

Phase B
Lanette MY (Cognis) (Cetearyl alcohol)
2.00

Phase C
Hydrovance moisturizing agent (AkzoNobel) (Hydroxyethyl urea)
5.00

Phase D
20% TEA (Triethanolamine )
q.s. to pH 6.5

Procedure
Phase A: Prepare 2% Carbopol 940 solution with continuous mixing. Be sure Carbopol 940 is completely dispersed. Heat to 70°C and hold at temperature for 30 minutes if needed, to disperse Carbopol 940. Phases A & B: Separately combine phase A and phase B and heat to 75°C. Add phase B to phase A with good agitation. Homogenize for 5 minutes at 6,500 rpm. Continue mixing and cool down to 45°C. Phase C: Add triethyl citrate to Hydrovance moisturizing agent and mix until the triethyl citrate is dissolved. Once dissolved, add in Glydant Plus Liquid and mix. Once phase AB reaches 45°C, add phase C to phase AB. Continue mixing and adjust pH to 6.4-6.6 with triethanolamine and cool to room temperature.

Properties
pHu20146.4-6.6; Viscosityu201412,000u2013 18,000 cps (Brookfield viscometer RVDV-II+, RV 6#, 10 rpm, 25°C).

More Information
AkzoNobel Surface Chemistry Global Personal Care
888-331-6212
Email: personalcare.usa@akzonobel.com
www.akzonobel.com/PersonalCare

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