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Combining Ethylhexylglycerin and 1,2-Hexanediol for Body Odor Control
What is the appropriate percentage of `1,2-Hexanediol` to use when combining it with `1% Ethylhexylglycerin` for body odor control?
Stability and Concentration of Vitamin C Derivatives (Tetrahexyldecyl Ascorbate, Ethyl Ascorbic Acid) in Serum
Regarding Vitamin C derivatives: 1. For **Tetrahexyldecyl Ascorbate**: * If mixed with **Vitamin E** and **Ferulic Acid**, will it help increase stability? * If produced as a...
Retinal dissolution in Water-in-Oil cream formulation
Can `Retinal` be formulated in a Water-in-Oil (W/O) cream? Will it dissolve properly, especially considering how `FloraSolve` and `LipidSoft Dry` are used differently in W/O vs...
Ingredient Stability and Shelf Life During Shipping
I'm concerned about the stability of ingredients during shipping, especially when they are not refrigerated and exposed to heat for 2-3 days. Will this exposure cause them to...
Inquiry about 100ml Clear Plastic Bottles and Bulk Pricing
I would like to inquire about the availability of 100ml plastic bottles, specifically the clear version. Could you also provide pricing information for ordering a quantity of...
Combining Copper Peptide and Papaya Enzyme (Papain)
I want to formulate a single product containing both Copper Peptide (GHK-Cu, Copper Tripeptide-1) and Papaya Enzyme (Papain). I understand that Copper Peptide is stable at pH...
Formulations for Foot Cream (Cracked Heels) and Hand Cream (Dryness)
I am looking for formulations for foot cream to treat dry, cracked heels and hand cream for dryness. I have found that many hand creams have textures that I am sensitive to...
Comparison of PEG-6 Caprylic/Capric Glycerides and PEG-7 Glyceryl Cocoate in Cleansing Water
Could you please explain the difference between `PEG-6 Caprylic/Capric Glycerides` and `PEG-7 Glyceryl Cocoate` when used in cleansing water? Specifically, I would like to...
Does Saccharide Isomerate (MOIST72) cause skin darkening in whitening serum?
I am using Saccharide Isomerate (specifically MOIST72) in a whitening serum formulation. Could this ingredient potentially cause my skin to look darker?
Mixing Ingredients into Hada Labo Base: Compatibility and Precipitation Issue with Ceramide Complex
I would like to mix the following ingredients into a Hada Labo base: * Repair Activator (Bifida Ferment Lysate) * Safe B3 (Vitamin B3, Niacinamide) * Pep®-Coll (Palmitoyl...
Formulation and Usage of Staff-Provided Cream and Toner Formula
I received a formula from the staff and need mixing instructions. The formula includes: * Salicylic Acid EZ (for a toner) * Activated Resorcinol S * Tranexamic Acid * Safe-B3 *...
Formulating for 98% Aloe Vera Claim (using 10:1 Extract)
How to formulate a product to achieve a 98% Aloe Vera claim using `Aloe Vera Extract (extraction ratio 10:1 FullAssay™)`? Why are some commercial 98% aloe vera gels not sticky,...
Revised Formula Check: Sym-White, Activated Resorcinol, Preservative, and Serum Texture
I have a revised formula containing ingredients including Sym-White and Activated Resorcinol. * Can this formula be mixed? * Do I need to add a preservative? * What kind of...
Questions on DIY Acne and Whitening Serum Formulation
I am practicing making a serum. This formula is for acne reduction and skin brightening: **Phase A (Oil + Emulsifier)** 1. Oil + Emulsifier 2. Cyclomethicone 5% 3. Silicone gel...
Inquiry about Technical Consultation and Future Formulation Sharing
I would like to inquire about the availability of private consultation for cream formulations. Are there other channels besides the webboard for technical questions and...
Formulation feedback for acne, melasma, and dark spots on combination skin
I am developing a formulation for combination skin to address acne scars, melasma, dark spots, and acne. I would like to request a review of this formulation and guidance on...
Thick Cream Soap Formulation with AminoWash: Troubleshooting Light Cream Maker Incompatibility
I want to create a thick cream soap for facial cleansing using `AminoWash (Sodium Lauroyl Glutamate)`. I previously attempted to use `Light Cream Maker` at 5-10%, but the...
Dissolver/Disperse Impeller Size for Heavy O/W Emulsion
What is the appropriate size for a Dissolver/Disperse impeller to use in a 10 cm diameter container when making a heavy o/w emulsion at around 500 rpm?
Using Oils for Makeup Removal: Grape Seed Oil vs. Synthetic Oils and Formulation Questions
I have skin that is sensitive to chemicals. I have a few questions about using oils for makeup removal: 1. Can I use Grape Seed Oil for makeup removal? Is this a good choice...
Ingredients that may cause clogged pores and MSH White Absorb 5g availability
I would like to inquire about two things: 1. Which ingredients might cause clogged pores? 2. Is MSH White Absorb 5g still available?