Formulary

Healthy Skin Serum Gel

Released by AkzoNobel Surface Chemistry, Personal Care Applications

February 7, 2014


Water Phase
Deionized water
86.75
Dissolvine NA2-S chelate (AkzoNobel Functional Chemicals) (Disodium EDTA)
0.15
Sodium metabisulfite (Sigma-Aldrich)
0.05
Structure XL starch (AkzoNobel Global Personal Care) (Hydroxypropyl starch phosphate)
6.00
1,3-Butanediol (Alfa Aesar) (Butylene glycol)
5.00
Recentia CS plant serum fraction (AkzoNobel Global Personal Care) (Camellia sinensis flower/leaf/stem juice)
0.50
Euxyl K 712 (schülke & mayr) (Sodium benzoate (and) potassium sorbate)
0.50

Buffer Phase
Citric acid (Sigma-Aldrich)
0.23
Tri-sodium citrate dihydrate (Kraft Chemical)
0.82

pH Adjustment Phase
25% Citric acid solution (Citric acid (and) water)
q.s.

Procedure
Water phase: To the main vessel, add deionized water, Dissolvine NA2-S chelate, and sodium metabisulfite one at a time. Mix until dissolved using an overhead mixer. Premix Structure XL starch and butylene glycol prior to adding to the main vessel then slowly add to batch and mix until homogeneous. Add Recentia CS plant serum fraction and mix until homogeneous. Add preservative and mix until homogeneous. Buffer phase: Add buffer and mix until homogeneous. pH Adjustment: Adjust pH to 5.0-5.5 with 25% citric acid solution if needed.

Properties
pH—5.0-5.5; Appearance—Translucent, colorless; Viscosity—13000–18000 cps RVTC, 10 rpm, 25°C; Packaging—Rexan Dispensing System M17E Pump and Sof’Airless Natural Cap White plastic 15ml bottle.

More Information
AkzoNobel Global Personal Care 888-331-6212 Fax: 908-707-3664 Email: personalcare.usa@akzonobel.com Website: www.akzonobel.com/PersonalCare
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