• All Discussions
•  Margaret2

  Zinc oxide for a sunblock formulation

  Zoya replied 1 year, 8 months ago 7 Members · 11 Replies

  Formulating
•  Margaret2

  Fragrance oils? Are there preservatives in them?

  Margaret2 replied 6 years, 2 months ago 4 Members · 5 Replies

  General
•  Margaret2

  Dog shampoo bars?

  Margaret2 replied 6 years, 2 months ago 7 Members · 15 Replies

  Formulating
•  Margaret2

  How do sodium lactate and stearic acid harden soap and syndet bars?

  Margaret2 replied 6 years, 2 months ago 2 Members · 2 Replies

  Formulating
•  Margaret2

  Do I need to use a chelator?

  Margaret2 replied 6 years, 2 months ago 4 Members · 7 Replies

  Formulating
•  Margaret2

  Lavender distillation

  Doreen replied 6 years, 11 months ago 9 Members · 15 Replies

  General
•  Margaret2

  Glycerin on top of cream surface as extra layer of protection

  Bobzchemist replied 9 years ago 3 Members · 5 Replies

  Formulating
•  Margaret2

  Styrax benzoin oil/Benzoin resinoid as a fragrance fixative

  jiroband replied 9 years ago 5 Members · 7 Replies

  Formulating
•  Margaret2

  Signs of FAILURE in a stability test for a cream held at 45 Celsius?

  Margaret2 replied 9 years, 1 month ago 4 Members · 4 Replies

  Formulating
•  Margaret2

  DIY ‘heat box’ for stability testing

  Mike_M replied 9 years, 1 month ago 6 Members · 9 Replies

  Formulating
•  Margaret2

  Hyaluronic and ferulic acids: useful, or waste of money & resources?

  Cat replied 9 years, 1 month ago 14 Members · 57 Replies

  General
•  Margaret2

  Re-using amber glass jars & their lids

   Margaret2 replied 9 years, 2 months ago 1 Member · 0 Replies

  Formulating
•  Margaret2

  Lecithin: Soy vs. Sunflower in lotions/creams

  Margaret2 replied 9 years, 2 months ago 2 Members · 2 Replies

  Formulating
•  Margaret2

  Serial dilution of a cream?

  Bobzchemist replied 9 years, 2 months ago 2 Members · 1 Reply

  Formulating
•  Margaret2

  Why not use lard or tallow in a lotion?

  OldPerry replied 9 years, 2 months ago 8 Members · 9 Replies

  Formulating
•  Margaret2

  Why is excess air in a lotion a problem?

  Microformulation replied 9 years, 3 months ago 5 Members · 14 Replies

  Formulating
•  Margaret2

  Lactic acid: what % is safe to use?

  crisbaysauli replied 9 years, 3 months ago 3 Members · 5 Replies

  Formulating
•  Margaret2

  Essential oils in the freezer

  Margaret2 replied 9 years, 3 months ago 2 Members · 2 Replies

  General
•  Margaret2

  Mixing essential/fragrance oils with propylene glycol

  OldPerry replied 9 years, 5 months ago 3 Members · 2 Replies

  Formulating
•  Margaret2

  Mixing speed for lotions & creams, excessive air in a finished lotion, size of mixing bowl.

  Margaret2 replied 9 years, 7 months ago 2 Members · 2 Replies

  Formulating