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© 1956 Society of Cosmetic Chemists Journal of the Society of Cosmetic Chemists, Vol. 7, No. 4, 402-410
Mr. Dobson submits a general scheme for developing a formula for a new product and for testing it to make sure that it will have a satisfactory shelf life. He then explains the use of, and gives a design for, a market research panel for the assessment of customer reaction.
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© 1956 Society of Cosmetic Chemists
Journal of the Society of Cosmetic Chemists