Browse Questions and Answers

I am looking for a bright red pigment for a lip product formulation that does not have purple or pink undertones. The pigment should be easily dispersible in the lip product....

I am developing an oil-in-water (O/W) emulsion and have several questions regarding ingredient incorporation and stability: 1. **Bakuchiol and Dimethyl Isosorbide (DMI)...

I would like to inquire about the compatibility, mixing precautions, and key differences between various forms of EGCG (Epigallocatechin Gallate) for cosmetic formulations....

Can `Tribehenin` be used as a standalone structuring agent for stick formulations? If so, what is the recommended usage percentage? If not, what other waxes should it be...

I have several questions regarding ingredient compatibility and formulation, especially for a mineral oil-free formula containing sensitive active ingredients: 1. **Electrolyte...

Can `Perlite (6micron, Soft Dry Touch)` be used in toothpaste formulations?

I am looking for a formulation that uses Chromotropic acid. I am interested in achieving effective skin brightening. If Chromotropic acid is not suitable for cosmetic...

I would like to inquire about `GABA Gamma aminobutyric acid (Natural Bioferment, 98%)`. * Is this ingredient classified as a food additive or a cosmetic ingredient? * Can it be...

When formulating with Silky Serum Base (Face/Eye), the product description recommends adding 1% NaCl for stabilization. I need clarification on the correct procedure for adding...

When registering a cosmetic product in Thailand, if the product has multiple color variations (e.g., different shades of lipstick or foundation), but the base formulation and...

I would like to know the detailed methods for dissolving Hyaluronic Acid powder in water, covering both scenarios: * **Without a blender:** What is the step-by-step process,...

Is the product `Lecithin Granule (Soybean, 97% Phopholipids, Light Color)` considered food grade, and what are its common applications?

What are the benefits of Vitamin C for skin, and what are the different forms available, considering their properties such as stability, solubility, and potency for use in...

What are the recommended ingredients for effectively addressing various types of dark spots and hyperpigmentation, while also improving overall skin brightness and radiance?...

I am formulating a Lip Jelly similar to fwee jelly lip pot g using Ethylcellulose 100 cps. at 5.5%. After mixing and heating to 85-90°C for 3 hours, the Ethylcellulose does not...

I am trying to create a formulation using the following ingredients and percentages: * `Octyldodecanol`: 45.240 * `Hydrogenated Polyisobutene`: 28.270 * `Plandool-G`: 7.730 *...

I would like to inquire about the use of `Anti-Sweat™ (Aluminum Chlorohydrate, 100% Powder)`. * Can this ingredient be incorporated into anhydrous (water-free) stick...

I am making a cream emulsion and am encountering an issue where the silicone gel (`Cyclopentasiloxane (and) Dimethicone/Vinyl Dimethicone Crosspolymer`) appears as small...

For a dry powder mask intended for sale, is it necessary to include a preservative in the formulation? If so, what types of preservatives are suitable for a powder form?

I would like to make a lip product with a bouncing, jelly-like texture similar to Merrez'ca. Could you recommend an ingredient to achieve this texture?