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•  Abdullah

  Cause of Sun sensitivity after glycolic acid exfoliating?

  vitalys replied 3 years, 6 months ago 4 Members · 9 Replies

  Advanced Questions
•  Abdullah

  Sodium methyl Paraben migration to oil phase in emulsion

  Abdullah replied 3 years, 6 months ago 2 Members · 2 Replies

  Formulating
•  Abdullah

  Can we eat citric acid that we have purchased for cosmetic use

  Abdullah replied 3 years, 6 months ago 2 Members · 4 Replies

  Off Topic
•  Abdullah

  Why big shampoo brands use Sodium xylene sulfonate in their shampoos?

  Abdullah replied 3 years, 6 months ago 2 Members · 4 Replies

  Formulating
•  Abdullah

  Does cooking oil need antioxidant?

  Abdullah replied 3 years, 6 months ago 2 Members · 3 Replies

  Formulating
•  Abdullah

  Anyone know which book is this screenshot from?

  Abdullah replied 3 years, 6 months ago 2 Members · 2 Replies

  Resources
•  Abdullah

  How, when and why do formaldehyde donors release formaldehyde?

  Abdullah replied 3 years, 6 months ago 3 Members · 10 Replies

  Formulating
•  Abdullah

  Types of acne that salicylic acid is effective for

  Abdullah replied 3 years, 6 months ago 3 Members · 5 Replies

  Advanced Questions
•  Abdullah

  Amount of microbes in a cosmetic product

  PhilGeis replied 3 years, 6 months ago 4 Members · 12 Replies

  Advanced Questions
•  Abdullah

  Optimum amount of silicone in micrograms per gram of hair

   Abdullah replied 3 years, 6 months ago 1 Member · 0 Replies

  Hair
•  Abdullah

  Comparison of preservative efficiency at different pH.

  PhilGeis replied 3 years, 6 months ago 3 Members · 6 Replies

  General
•  Abdullah

  Is it necessary to wear mask or special glasses when working with formalin?

  Abdullah replied 3 years, 6 months ago 5 Members · 11 Replies

  Advanced Questions
•  Abdullah

  Is my calculation correct about neutralizing salicylic acid with sodium hydroxide?

  Abdullah replied 3 years, 6 months ago 2 Members · 6 Replies

  Formulating
•  Abdullah

  Does formalin always have 37% formaldehyde?

  PhilGeis replied 3 years, 6 months ago 3 Members · 5 Replies

  Formulating
•  Abdullah

  Does EGDS/EGMS increase vthe deposition of silicone in hair feom shampoo?

  Abdullah replied 3 years, 6 months ago 3 Members · 4 Replies

  Hair
•  Abdullah

  Possible side effects of 1.5% CMIT:MIT in shampoo

  Abdullah replied 3 years, 6 months ago 6 Members · 10 Replies

  General
•  Abdullah

  Isostearyl Isostearate vs petrolatum for TEWL comparison

  Abdullah replied 3 years, 6 months ago 2 Members · 6 Replies

  Formulating
•  Abdullah

  Is 37% formaldehyde in formalin all considered free formaldehyde?

  PhilGeis replied 3 years, 6 months ago 2 Members · 1 Reply

  Formulating
•  Abdullah

  Functions of 5,5 Dimethyl hydantoin doing in DMDM hydantoin preservative

  Abdullah replied 3 years, 6 months ago 2 Members · 2 Replies

  Formulating
•  Abdullah

  Which ingredients locate in surface between oil and water inside an emulsion?

  Abdullah replied 3 years, 7 months ago 2 Members · 3 Replies

  Formulating