Assignment DD II

Assalamua'laikum

ni exercise2 yg dr kausar suruh buat.....

1. What is the HLB no. of w/o emulsifying agent below?

Wool fat, Wool alcohols, A fatty acid ester of sorbitan, The salt of a fatty acid & A divalent metal Ca++

2. What is the HLB no of the above?

Alkali salt of a fatty acid e.g. potassium oleate & PEG derivative of a sorbitan fatty acid ester

3. Ingredients of FreeDermHC.What is the function of each ingredient below? (All ingredients)

—API

contains 1% hydrocortisone

—Excipients

Deionized water, Polawax; Cetyl Alcohol, Stearyl Alcohol, Glyeryl Stearate, Dimethicone,

Propylene Glycol, Methyl paraben, Propyl Paraben, Imidazolidinyl Urea, Benzylalkonium

Chloride, Triethnolamine, and Citric acid.

4. Describe the function of the following creams and discuss the reasons for their effectiveness:

—Ellgy

—Mecdema

—Banana Boat

—Estee Lauder’s Perfectionist [CP+] with Poly-Collagen Peptides

—Fucidin

—Elomet

**BUAT DALAM GROUP. 5 Org SATU group...HANTAR KAT DR KAUSAR ESOK

Wallahua'lam.........