Advanced Questions

Discussion List

• Vitamin E acetate an antioxidant?

  41 views 6 comments 0 points Most recent by Perry April 8
• Alternative sanitizer

  78 views 2 comments 0 points Most recent by Belassi March 29
• Hand wash gone wrong - why?

  125 views 4 comments 0 points Most recent by Merylin March 17
• Equipment validation and NPD

  35 views 2 comments 0 points Most recent by Herbnerd March 16
• Butylene glycol in skincare

  92 views 3 comments 0 points Most recent by Pharma March 5
• pH for damage repair shampoo

  96 views 3 comments 0 points Most recent by Pranav945 March 3
• Mineral Sunblock Issue

  24 views 0 comments 0 points Started by chickenskin February 27
• Nail Polish Labeling Requirements

  49 views 3 comments 0 points Most recent by EVchem February 26
• suspending in soap base cleansing system

  67 views 1 comment 0 points Most recent by UsmanAli February 17
• Substitute for PPG-12/SMDI Copolymer

  26 views 0 comments 0 points Started by mapeche February 16
• Antimicrobial effects of sorbic and benzoic acid at high pH

  28 views 0 comments 0 points Started by LuisJavier February 16
• Monopropylene glycol & DPG

  49 views 2 comments 0 points Most recent by Bill_Toge February 16
• Color systems to ensure batches reproducibility

  123 views 4 comments 0 points Most recent by Bill_Toge February 14
• Preservative for nonionic surfactant shampoo

  638 views 30 comments 0 points Most recent by Abdullah February 11
• Preservative needed when adding glycerin to oil based balm?

  47 views 0 comments 0 points Started by LizE68 February 10
• Preservatives with low irritation

  110 views 3 comments 0 points Most recent by EVchem February 6
• How is it possible to make and sell shampoo with no Presevatives?

  131 views 4 comments 0 points Most recent by amitvedakar February 6
• Optiphen Plus 1% in 99% water creates weird goo ball

  134 views 6 comments 0 points Most recent by sean9980 February 5
• high PH polymer

  134 views 7 comments 0 points Most recent by gmicca February 5
• Chemical of the day blog and aluminium

  70 views 3 comments 0 points Most recent by Pharma February 4
• Ethanol

  81 views 9 comments 0 points Most recent by Belassi February 4
• Something that has baffled me for very long

  81 views 2 comments 0 points Most recent by LuisJavier February 3
• SOP for serious and unexpected adverse drug experience.

  60 views 2 comments 0 points Most recent by Pharma February 1
• The cream to reduce fat

  92 views 3 comments 0 points Most recent by Dtdang January 28
• Inactivation of Preservatives

  267 views 14 comments 0 points Most recent by LuisJavier January 26
• Problem with creating a Peeling gel with carbomer

  161 views 3 comments 0 points Most recent by Dr Catherine Pratt January 21
• Butyl glycol isomers

  78 views 6 comments 0 points Most recent by Dr Catherine Pratt January 18
• Cream cleanser melts @ 40C in Incubator Stability Test Question

  60 views 0 comments 0 points Started by firstlight January 18
• Sterification with HCL

  208 views 17 comments 0 points Most recent by luiscuevasii January 8
• Alternative base to sodium hydroxide

  179 views 22 comments 0 points Most recent by EVchem January 8