Browse Questions and Answers

Avg response: 8 Hrs
Minimum 3 characters for search

20 of 13946 results

Stannous Fluoride Stability in Mouthwash

What are the potential negative effects or issues if Stannous Fluoride dissolves and becomes active immediately when used in a water-based product like mouthwash?

Cosmetics Active Ingredient Mouthwash Solubility Stability
Posted by firstscop17
Waterproof, Alcohol-Based Makeup Formulation with Mica

I am formulating a waterproof makeup product using a 99% alcohol base with mica as the pigment. Can I use WetGuard as the polymer base? What kind of binder is needed for mica...

Cosmetics Binder Compatibility Dispersion Film Former Waterproof
Posted by sadagrafix
Mixing Plant Extracts and Powders for Drinking: Solubility and Bloating Concerns

I have purchased the following 9 ingredients. I would like to ask about mixing them: 1. Astragalus (อึ้งคี้ ปักคี้ หวงฉี) Extract (90% Polysaccharide) 2. Jujube Extract...

Cosmetics Bloating Food Application Mixing Procedure Powder Solubility
Posted by cpn4164
Mixing NanoShea™ (Liquid Shea Butter) in Water-Based Serum

Can NanoShea™ (Liquid Shea Butter, 30%) be successfully incorporated into a water-based Vitamin C serum formulation, and what are the recommended steps?

Cosmetics Compatibility Mixing Procedure Serum Stability
Posted by sakul_wudangzhan
Solubility of Perfect-A 99 in Water-Based Serum

Can Perfect-A 99 (Hydroxypinacolone Retinoate 99% dissolved in glycols) be directly added to a water-based Vitamin C E Ferulic serum, or are there alternative forms recommended...

Cosmetics Encapsulation Ingredient Alternatives Serum Solubility Stability
Posted by satawat60
Dissolving Coumarin in Oil with Heat

Can Coumarin be dissolved in oil, and can heat be used to aid dissolution?

Cosmetics Heat Stability Solubility
Posted by wenikaliem
Water Sleeping Mask Base: Active Ingredient Percentage and FDA Documentation

What is the maximum percentage of active ingredients that can be added to the Water Sleeping Mask Base (compare to Laneige), and is a composition sheet provided for FDA...

Cosmetics Active Ingredient Custom Formulation Gel Raw Material Usage Percentage
Posted by thailadyartnew
Using AcnePLEX™ and X-Foam in a Ready-Made Gel Base

When incorporating AcnePLEX™ into a ready-made gel base, can it be mixed directly, and is the addition of X-Foam still required?

Cosmetics Acne Treatment Compatibility Foaming Gel
Posted by thailadyartnew
Antiperspirant & Deodorant Spray Formulation and Fragrance Dissolving

How to formulate an antiperspirant and deodorant spray for underarms, including suitable base ingredients, active components, and safe methods for dissolving fragrance?

Cosmetics Application Area Deodorizing Fragrance Solubility Spray
Posted by v0917409473
Fixing Serum Separation

I made a Vitamin C serum according to a specific formula, but after letting it sit, a thin layer of oil or silicone separates and floats on top. What is the cause of this...

Cosmetics Emulsifier Mixing Procedure Serum Stability Texture
Posted by sakul_wudangzhan
Formulation Advice for Complex Active Blend

Can a ready-made base be used for a serum/cream containing high concentrations of Niacinamide, N-acetyl glucosamine, Bakuchiol, DMI, Melatonin Forte, EGF, Copper Peptide,...

Cosmetics Compatibility Custom Formulation Preservation Solubility Stability
Posted by fernananan
Using Dipropylene Glycol (DPG) as Fragrance Solvent for Skin Application

Can Dipropylene Glycol (DPG) be used to dissolve fragrance oil for direct skin application? What is the appropriate usage percentage, and does it cause a heating sensation on...

Cosmetics Direct Application Fragrance Solubility Texture Usage Percentage
Posted by thailadyartnew
ColorFix: Identification and INCI Name

What type of substance is ColorFix and what is its international chemical name (INCI Name)?

Cosmetics Color Lock Hair Colorant Ingredient Classification
Posted by farada_yamyee
Silicone Gel for Scar Treatment

Can "Silicone Gel 5041 (Dimethicone Base)" be used alone as a scar gel to reduce post-surgical scars?

Cosmetics Film Former Gel Hydration Scar Treatment Texture
Posted by krittin123
Adding Ingredients to Reduce Body Odor in Natural Oil Soap

What ingredients can be added to homemade natural oil soap to help reduce body odor throughout the day, and how should they be incorporated?

Cosmetics Bar Soap Deodorizing Liquid Soap Mixing Procedure Solubility
Posted by maerukmike
Translucent Powder Formulation

How to formulate translucent face powder, including common ingredients, their functions, and formulation considerations?

Cosmetics Custom Formulation Oil Control Pore Blurring Powder Texture
Posted by udomhhbk99
How to Use Color Changing Lipstick Base

How to use the Color Changing Lipstick (Clear to Pink Red) base product, including melting, adding oil-soluble fragrance, and pouring into a mold? Are there specific techniques...

Cosmetics Active Ingredient Color Changing Fragrance Mixing Procedure Stick
Posted by imm554
Retinal Solubility in LipidSoft™ Moist and Suitability for Acne-Prone Skin

Can Retinal (Retinaldehyde) be dissolved in LipidSoft™ Moist instead of traditional oils to avoid acne, and is LipidSoft™ Moist suitable for use on acne-prone skin?

Cosmetics Compatibility Ingredient Alternatives Mixing Procedure Solubility Stability
Posted by panupong_bm
Vanilla Oil (Extra Grade) Availability and Alternatives

Is Vanilla Oil (Extra Grade) still available for purchase, as the website indicates it is out of stock? Are there any alternative vanilla-scented products available?

Cosmetics Fragrance Ingredient Alternatives Ordering
Posted by kosmos_kay
Bottle type for fragrance with essential oil

For a fragrance formulation containing Essential Oil, Flora Solve Clear, and water, what type of spray bottle (clear/translucent vs. amber/opaque) is recommended to maintain quality?

Cosmetics Fragrance Preservation Spray Stability
Posted by maekhintr