ph

Discussion List

• pH of body wash

  137 views 3 comments 0 points Most recent by mikethair January 15Formulating
• What should be the pH of 5% lactic in water?

  112 views 4 comments 0 points Most recent by Abdullah January 7General
• Safety of 0.5-1% LABSA in shampoo for pH adjustment

  158 views 9 comments 0 points Most recent by Abdullah January 6Formulating
• Stability of Urea in Cosmetic Formulations

  346 views 10 comments 0 points Most recent by Graillotion January 6Formulating
• Lactic acid solution at pH below 3. Safety and preservative need

  161 views 9 comments 0 points Most recent by Abdullah December 2021Formulating
• Strength of HCl to order for pH adjustment

  107 views 16 comments 0 points Most recent by Mayday December 2021Formulating
• EDTA at pH 4-4.5

  168 views 13 comments 0 points Most recent by Abdullah December 2021Formulating
• Low pH on hydroalcoholic lotions

  103 views 4 comments 0 points Most recent by evasalma November 2021Formulating
• Reducing the pH of sodium lactate to get lactic acid

  249 views 22 comments 0 points Most recent by Abdullah November 2021General
• Need solvent for hydrophobic powder to take pH reading

  108 views 11 comments 0 points Most recent by Bill_Toge November 2021Resources
• Shower bar

  368 views 9 comments 0 points Most recent by helendarack October 2021Formulating
• Is it safe to formulate 2% salicylic acid or 8% lactic acid at pH 3?

  191 views 12 comments 0 points Most recent by Abdullah October 2021Formulating
• Low pH vs neutral pH shampoo mildness comparison

  185 views 17 comments 0 points Most recent by Abdullah October 2021Formulating
• Is glyceryl Caprylate stable at pH 4?

  73 views 2 comments 0 points Most recent by Abdullah October 2021Formulating
• lowest pH at which SLES can be stable Long term

  156 views 8 comments 0 points Most recent by Abdullah October 2021Formulating
• Natural colours - are there any that are stable at pH 7-10.5?

  54 views 1 comment 0 points Most recent by ariepfadli October 2021Advanced Questions
• Effect of high pH on microbes

  71 views 2 comments 0 points Most recent by Abdullah September 2021General
• Hydrochloric acid upper safe limit for rinse off product?

  91 views 5 comments 0 points Most recent by Abdullah September 2021Formulating
• Disodium laureth sulfosuccinate pH stability

  160 views 4 comments 0 points Most recent by Abdullah August 2021Formulating
• Herbal Essences shampoo with CSI and sodium benzoate

  144 views 10 comments 0 points Most recent by PhilGeis August 2021Formulating
• Sodium bicarbonate/baking soda irritation

  114 views 8 comments 0 points Most recent by Minichemist6 July 2021Resources
• Best pH range for %2.5 benzoyl peroxide

  40 views 0 comments 0 points Started by Abdullah July 2021 Formulating
• What is the adequate way to measure the pH of a cosmetic cream?

  229 views 7 comments 0 points Most recent by SerMig1111 June 2021Formulating
• EDTA at pH 5 for calcium & magnesium chelation

  90 views 10 comments 0 points Most recent by Abdullah June 2021General
• ISO: Cosmetic Chemist/small batch manufacturer for temporary hair color

  107 views 2 comments 0 points Most recent by Dldobson616 May 2021Requests / Opportunities
• Triethanolamine in Lotion

  152 views 6 comments 0 points Most recent by Zeeshan April 2021Formulating
• Can these penetration enhancers be used at a low pH?

  327 views 10 comments 0 points Most recent by Pharma April 2021Formulating
• Water soluble structuring agents for AHA/Retinol/Vitamin C

  251 views 5 comments 0 points Most recent by kiffemoa April 2021Formulating
• Maintaining pH for shampoo

  142 views 4 comments 0 points Most recent by vhogiono March 2021Formulating
• Salicylic acid acne soap

  200 views 3 comments 0 points Most recent by chemicalmatt February 2021General