preservative

Discussion List

• Methyl Paraben vs IPBC comparison as anti fungal in lotion

  99 views 14 comments 0 points Most recent by Abdullah 1:29AMAdvanced Questions
• Methyl Paraben vs sodium benzoate comparison as anti fungal in lotion

  55 views 2 comments 0 points Most recent by Abdullah January 28Advanced Questions
• Vulnerability of shampoo and lotion from bacteria and fungi

  54 views 2 comments 0 points Most recent by Abdullah January 26Advanced Questions
• Is it ok to add CMIT MIT as first ingredient in water for cleansing products?

  43 views 4 comments 0 points Most recent by Abdullah January 23Formulating
• At what quantity would CMIT MIT in leave on product be as gentle as phenoxyethanol or DMDM hydantoin

  27 views 2 comments 0 points Most recent by Abdullah January 22Advanced Questions
• Is it ok to blend kathon cg with water and store for ease of use?

  52 views 5 comments 0 points Most recent by Abdullah January 22Advanced Questions
• MIC and usage rate of formalin in this shampoo at pH 4-5

  154 views 15 comments 0 points Most recent by Abdullah January 22Formulating
• Formalin+CMIT MIT+EDTA combo for shampoo and facewash

  29 views 0 comments 0 points Started by Abdullah January 21 Formulating
• Which of these micro organisms are harmful?

  53 views 1 comment 0 points Most recent by PhilGeis January 19Advanced Questions
• Solubility of caprylhydroxamic acid in phenoxyethanol or glycerin

  33 views 2 comments 0 points Most recent by Abdullah January 19Formulating
• IPBC usage rate in combination with phenoxyethanol or DMDM hydantoin

  36 views 4 comments 0 points Most recent by PhilGeis January 15Formulating
• IPBC solubility

  31 views 0 comments 0 points Started by Abdullah January 8 General
• Chelating agent as preservative booster. How and against which organisms

  186 views 9 comments 0 points Most recent by Pharma January 4Advanced Questions
• Is 10ppm free formaldehyde in products the new limitation or just a suggestion?

  44 views 4 comments 0 points Most recent by Abdullah December 2021Formulating
• Changes in unpreserved product. Which microorganisms are are responsible for these changes.

  71 views 2 comments 0 points Most recent by Abdullah December 2021Advanced Questions
• What is minimal germicidal concentration of a preservative?

  89 views 8 comments 0 points Most recent by PhilGeis December 2021Formulating
• Sodium methyl Paraben migration to oil phase in emulsion

  43 views 2 comments 0 points Most recent by Abdullah December 2021Formulating
• How, when and why do formaldehyde donors release formaldehyde?

  183 views 10 comments 0 points Most recent by Abdullah December 2021Formulating
• Amount of microbes in a cosmetic product

  176 views 12 comments 0 points Most recent by PhilGeis December 2021Advanced Questions
• Comparison of preservative efficiency at different pH.

  101 views 6 comments 0 points Most recent by PhilGeis December 2021General
• Does formalin always have 37% formaldehyde?

  69 views 5 comments 0 points Most recent by PhilGeis December 2021Formulating
• Possible side effects of 1.5% CMIT:MIT in shampoo

  109 views 10 comments 0 points Most recent by Abdullah November 2021General
• Is 37% formaldehyde in formalin all considered free formaldehyde?

  53 views 1 comment 0 points Most recent by PhilGeis November 2021Formulating
• Functions of 5,5 Dimethyl hydantoin doing in DMDM hydantoin preservative

  44 views 2 comments 0 points Most recent by Abdullah November 2021Formulating
• What preservatives do you use most often?

  1.6K views 59 comments 0 points Most recent by adanneoma35 November 2021Advanced Questions
• Calculating total formaldehyde amount from dmdmH and formalin

  70 views 3 comments 0 points Most recent by Abdullah November 2021Formulating
• What is the ionic charge of Parabens like methyl Paraben?

  65 views 4 comments 0 points Most recent by Abdullah November 2021Formulating
• Natural preservatives, the Democles sword of cosmetic science.

  403 views 20 comments 0 points Most recent by PhilGeis November 2021Resources
• Phenethyl alcohol

  184 views 16 comments 0 points Most recent by Abdullah November 2021Formulating
• Does solution of 1% powdered dye need preservative?

  54 views 2 comments 0 points Most recent by Abdullah November 2021Formulating