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Could you provide a basic formula and mixing method for a creamy anti-dandruff shampoo using Zinc Pyrithione? The formula should aim for 1% active Zinc Pyrithione and have a...
Could you please provide information on the heat stability of the following ingredients, specifically regarding their tolerance to heat during cosmetic manufacturing processes?...
Can Rosemary Oil (Rose Hip Oil Extra Virgin Organic) be added directly to a formulation?
Can Phenoxyethanol be used as a substitute for Phenonip in cosmetic formulations? What are the differences in effectiveness, especially regarding broad-spectrum coverage, and...
My scale is showing incorrect weight readings. What could be the problem?
Based on the initial conversation history, the user had two questions: * Regarding Blueberry Pterostilbene: When will the full information be available on the website? *...
How can I obtain information (such as mixing instructions, ratios, usage restrictions, etc.) for the following discontinued ingredients that I still have in my possession: *...
Regarding a toner formulation, I have the following questions: 1. Based on previous reviews suggesting that adding 3% Polysorbate 20 helps dissolve Salicylic Acid, can I use 3%...
What are the properties, suitable applications, and compatibility of the preservative `Eye Preserved` (Polyhexamethylene Biguanide, PHMB)? Specifically, is it compatible with...
When is the appropriate time to adjust the pH of a cosmetic formulation containing Lauryl Glucoside and Lactic Acid? Should the pH be adjusted for individual ingredients (e.g.,...
What are the differences in properties and usage among the various types of shea butter, such as the butter form and the water-soluble form? Are their nourishing properties the...
Is it possible to formulate a purely physical sunscreen with SPF 40/PA+++ that is lightweight, non-greasy, blends naturally without a white cast (especially on fair-yellow...
I have several questions regarding ingredient stability, solubility, storage, preservatives, and other ingredients: 1. If oil-soluble substances are dissolved in a pure oil...
I want to create a cream or gel primer to help makeup last longer. I was considering using Magnesium Stearate, but the staff mentioned it might not be suitable in a cream base....
Could you provide information on the formulas or ingredients for hair wax and hair treatment? I've seen both and am unsure which one is better or more suitable for my needs.
How should I mix the liquid version of Pro-Niacin into my formulations (cream or gel)? Do I need to use heat, or are there specific steps I should follow?
Does the stainless steel cream mixer head come with a shaft included?
I have the following formula and would like guidance on the mixing procedure and whether I need to be concerned about the pH: * MSH 5% * n-acetyl glucosamine 4% * Vitamin B3 2%...
I have oily, acne-prone, and sensitive skin. Based on the previous suggestions for using a BHA toner (possibly with Tea Tree Oil) for clogged pores, and ingredients for oil...
I experienced skin irritation/allergic reaction after using a DIY cosmetic product I made, possibly containing **Pitera (Galactomyces Ferment Filtrate)**. What could be the...
