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Adding Panthenol (B5) for Hydration in Vitamin C Serum Formula

I have the following Vitamin C serum formula: **Phase A** * Distilled Water: 43.7 g * Triethanolamine (TEA): 2.5 g * Ferulic Acid: 0.5 g * Panthenol: 0.5 g **Phase B** *...

Cosmetics DIY Formulation Hydration Serum Stability Texture
Posted by wrasbhisa.a
pH Adjustment Issues and Whitening Agents for Masks

I have questions about my cream formulation: 1. Is the water content too low? Will it affect absorption? 2. The pH was 8.37, and after adjusting with Citric Acid (1g), the...

Cosmetics Cream Face Mask Skin Brightening Texture pH Adjustment
Posted by taeioyou
Adding Makeup Removing Ingredients to Soap

I am new and would like to ask about ingredients for makeup removal that can be added to soap.

Cosmetics Effectiveness Gentle Formulation Makeup Removal Soap Surfactant
Posted by theeraphan.leerakajornjit
pH of Eye Cream Formulation: Stability, Efficacy, and Irritation

Regarding my eye cream formulation: 1. Is the amount of water too low? 2. I measured the pH and it is only 4.25. Will this cause any ingredients to degrade? Will it still be...

Cosmetics Eye Care Skin Irritation Stability Wrinkle Reduction pH Adjustment
Posted by taeioyou
Kojic Acid Dipalmitate Crystallization in Cream Formulation

I am formulating a cream and trying to incorporate Kojic Acid Dipalmitate (at 3% or 5%) by dissolving it in 5% LipidSoft. However, the Kojic Acid Dipalmitate is crystallizing...

Cosmetics Cosmetic Formulation Cream Crystallization Skin Brightening Solubility
Posted by taeioyou
Deodorant Formula for Sensitive Skin: Clarity, Solubilizers, and Efficacy without Antiperspirants

Based on the provided information, the user is asking about a liquid deodorant formula for sensitive skin, specifically: 1. Confirmation of the ingredient percentages in their...

Cosmetics Clarity Deodorant Sensitive Skin Solubilizer Sweat Reduction
Posted by moneybag2525
Silicone-based serum formulation separation issue and solutions

I have a serum formulation containing the following ingredients: * Cyclomethicone * Silicone Gel * Coenzyme Q10 Extra * Wild Yam Extract (Diosgenin) * Vitamin E (dl-alpha...

Cosmetics Phase Separation Serum Silicone-based Formulation Solubilizer Stability
Posted by nbinnima
Making a Water-based Spray with Essential Oil and Flora Solve Clear

I want to make a spray using 100ml of water. I have the following questions: 1. How many ml of Essential Oil should I use, and is it correct that I should mix it with Flora...

Cosmetics Fragrance Mixing Procedure Preservation Solubilizer Spray
Posted by patcharalakleela
Issues with Cetearyl Alcohol Solidification when Using Light Cream Maker

I have two questions regarding the use of Cetearyl Alcohol in a formulation: 1. If I melt Cetearyl Alcohol and my formula contains no oil, can I use the melted Cetearyl Alcohol...

Cosmetics Cosmetic Formulation Ingredient Interaction Solidification Solubility Texture
Posted by wasinohmm
Waterproof Shimmer Sunscreen Formulation using Water-in-Oil EZ

I would like a formula for a lightweight, easy-to-spread, waterproof, sweatproof sunscreen with gold shimmer. I am considering using `Water-in-Oil EZ` and `Cyclomethicone`....

Cosmetics Shimmer Sunscreen Formulation Texture Water-in-Oil Waterproof
Posted by sawitta.noon
Scent and Pore Clogging of Lanolin Natural vs. Synthetic Lanolin in Pomade

I'm formulating a pomade and have a question about [Product Name: Lanolin Natural]. How strong is its scent, and will it interfere with the pomade formula? I've read that...

Cosmetics Clogged Pores Cosmetic Formulation Ingredient Comparison Odor Pomade
Posted by toystory99
Gel Serum Formula for Oily Skin, Pores, and Dullness

I am looking for a gel serum formula for very oily skin, large pores, and dullness. I would like to use the following ingredients at the specified percentages: * Safe-B3...

Cosmetics Gel Mixing Procedure Oily Skin Serum Skin Brightening
Posted by puifay_na
Toner Formulation for Oil Control and Exfoliation

I would like to formulate a toner that helps control oiliness and exfoliates the skin. Could you suggest a formula? I plan to use **Witch Hazel** as the base and already have...

Cosmetics Cosmetic Formulation Exfoliation Oil Control Toner Water-based Formulation
Posted by fangthawanrat
Adding Multiple Antioxidants to Existing Cream for Anti-Aging

I have an existing cream that already contains Vitamin E (Tocopheryl Acetate). I would like to add several other antioxidant ingredients to enhance its anti-aging properties....

Cosmetics Anti-aging Antioxidant Compatibility Cosmetic Formulation Cream
Posted by got2222
Serum Formulation: Ingredient Substitution, Mixing, and Base Replacement

I have questions regarding a serum formulation: 1. Can **Galactomyces Ferment Filtrate (Pitera)** replace 20% of the distilled water in the formula? 2. Can a milk frother be...

Cosmetics Ingredient Alternatives Ingredient Suitability Mixing Procedure Serum Formulation Texture
Posted by samphan_tingthong
Hair Serum Formulation: Emulsifying Water and Oil Phases

I am formulating a hair serum that contains both water and oil phases. My formula does not explicitly list an emulsifier. Can **Behentrimonium Chloride (BTAC)** be used as an...

Cosmetics Emulsifier Emulsion Phase Separation Serum Stability
Posted by slimandspa
Ingredient Percentage in Global Guard

What is the percentage of Water, Sodium Benzoate, and Potassium Sorbate in the product Global Guard?

Cosmetics Ingredient Ratio Product Inquiry Technical Documents Usage Percentage
Posted by bdada888
Sour Smell in Cosmetic Formula After 2-3 Weeks

My cosmetic formula developed a sour smell after 2-3 weeks. What could be the possible causes? The formula contains ingredients such as: * SPF Protect Ultra II * Milk Lotion...

Cosmetics Cream Microbial Contamination Odor Preservation Stability
Posted by khonle01
Using Thyme Care as a Preservative in Herbal Shampoo

I am formulating an herbal shampoo using the following ingredients: * N6000 * CocoBetaine * mangosteen peel extract * honey * cold-pressed coconut oil * Lanolin * silk cocoon I...

Cosmetics Challenge Test Natural Ingredients Preservation Shampoo Usage Percentage
Posted by sayhi_pumpkin
Serum Formulation: Compatibility, Emulsifiers, and Oily Skin

I have a serum formulation with the following ingredients: * Horse Oil 3% * Repair Activator 10% * Alpha Arbutin 2% * Zinc PCA 1% * Tomato Extract 5% * Vitamin B3 5% *...

Cosmetics Compatibility Cosmetic Formulation Emulsifier Oily Skin Serum
Posted by fangthawanrat