What's Wrong With This Formula?

Oct 13th, 2008

Ken Klein

This SPF 45 lotion by Ken Klein has numerous errors. Can you find them?

Very Water Resistant SPF 45 Lotion

A.
Water (aqua), qs to 100%
Methylparaben, 0.6
Propylene glycol, 6.0
PVP, 2.0
Carbomer, 0.75
Tocopherol acetate, 0.2
Octyl methoxycinnamate, 7.5

B.
Oxybenzone, 6.0
Stearic acid, 3.0
Paraffinum liquidum (mineral) oil, 10.0
Zinc oxide, 5.0
Avobenzone, 3.5

C.
Triethanolamine 99%, 3.0

D.
DMDM hydantoin, 0.2

E.
Fragrance (parfum), 0.25

There are at least ten errors in this formula. Click here to download answers.

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