Browse Questions and Answers
Avg response: 15 HrsFilter Questions
20 of 13983 results
Plankton Extract (GP4G EX) Availability and Research Use
What is the availability status of Plankton Extract, specifically **GP4G EX™ (Plankton Extract, GP4G 200ppm)**? Is this product suitable for research applications, particularly...
Formulation Advice for Anti-Aging, Brightening Serum/Cream for Oily Skin
I need advice on formulating a serum (or gel/light cream) with Vitamin C for my mother to use at night. Her overall skin condition is very oily, with many wrinkles, lack of...
Impact of Adding Glycerin and Water Film on Sunscreen Serum SPF/PA
If I add 1% Glycerin and 1% Water Film (Galactoarabinan) to my sunscreen serum formula that has already been tested for SPF and PA++, will it affect the tested SPF and PA++ values?
Adding Ingredients to Nail Oil Formulation (Vitamin B5, Biotin, Mineral Oil)
I am creating a nail oil formulation using various oils. Can I add the following ingredients? * Vitamin B5 * Biotin Also, can I use mineral oil in this formulation?
Properties and Usage of Clay Thick Ready
Regarding Clay Thick Ready, I have several questions: 1. Does Clay Thick Ready absorb oil like Matt Silica or absorb water like Kaolin? 2. Does Clay Thick Ready adhere to the...
Perfume Formulation with DHEAS, Fragrance, and Alcohol
I want to formulate a perfume using `DHEAS (0.2% in Alcohol)`, `Ethyl Alcohol`, a desired fragrance (like Pure Seduction), and `FloraFix/Last Fix`. The staff provided a sample...
Mixing Order of Zinc PCA and Pro Polymer in Gel Formulation
I would like to inquire about a gel formulation containing Zinc PCA and Pro Polymer. Is this formula suitable for mixing, and what is the correct mixing order?
Face Mask Powder Formulation for Whitening, Softening, and Moisturizing
I want to create a gentle, moisturizing, and whitening face mask powder for my mixed, sensitive skin, using Goat Milk powder as a base. What active ingredients can I add, and...
Ingredients for Reducing Acne, Redness, and Irritation
Please suggest ingredients that can be added to a formulation to help reduce acne, redness, and skin irritation.
Ingredients in MAC Matte Stick Lipstick
What are the ingredients in MAC matte stick lipstick?
Hand Foam Formulation (Saponification) and Ingredient Availability
Regarding a hand foam formulation using the saponification process, could you please provide information on: * The recommended percentages for the following ingredients: *...
Black Spots on BB Cream Cushion Sponge
I have a freshly mixed BB cream. When I apply it to a cushion sponge or a cotton pad, black spots appear. These black spots stain the cushion compact and the sponge. They look...
Alternatives for Rich Cream Maker in a Clay Mask Formula
I found a formula for a clay mask in a forum topic (topic5227.html). The formula is: * Oil 10% * Water 85% * Rich Cream Maker 5% After forming the cream base, clay (like...
Skincare Formulation for Oily Skin with Acne Scars and Pigmentation
I would like some advice on formulating a serum/cream for my mother as a gift. **Her skin type is:** * Very oily * Lacks nourishment * Has old acne scars (planning DermaRoller...
Sunscreen Formulation: Water Resistance and Adding Ingredients
I am using an existing sunscreen formula with the following ingredients and percentages: * Titanium Dioxide Nano EasyDisperse: 3.5% * Silk Mica Powder: 10% * Dimethicone Light:...
Questions on Emulsifiers, Preservatives, and Pomade Formulation
I have a few questions about cosmetic ingredients: 1. Is Emulsifier Wax (E-Wax) the same as Laureth-23? 2. Is Phenoxyethanol a better preservative than Sorbic Acid? 3. What are...
Combining Phenylethyl Resorcinol with Actives for Brightening and Acne in Cream
Regarding Phenylethyl Resorcinol (Sym White), is it the best whitening ingredient? How can it be combined with other active ingredients in a cream formulation, particularly for...
Questions about Thyme Care Preservative: Usage, Shelf Life, Irritation, and Solubility
I have questions regarding the use of Thyme Care preservative: 1. Can I use `Thyme Care` at 0.8% in all types of cosmetics, including creams packaged in jars? Will it provide...
Solution for Glitter Settling in Clear Lip Gloss
How can I prevent glitter from settling at the bottom of clear lip gloss? What ingredients or methods can increase the viscosity and structure of the oil phase to keep glitter...
Natural preservative for liquid soap at high pH
What natural preservative is suitable for a liquid soap formulation containing liquid castile soap, aloe leaf juice, and floral water, with a pH between 8 and 9 (alkaline)?