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Homemade Cream Formulation: Preservatives, Ingredient Solubility, and Whitening Efficacy

I am making a homemade cream using fresh ingredients like tamarind, milk, herbal powder, and water. I scoop it from the jar with my hands and do not refrigerate it. I have...

Cosmetics Cream DIY Formulation Lotion Preservation Stability
Posted by jan_nazyy
Optimal Application of Pitera and C E Ferulic Acid Serums

What is the recommended method for applying **Pitera** and **C E Ferulic Acid** serums together to maximize their benefits, considering their respective pH levels?

Cosmetics Acidic Formulation Effectiveness Ingredient Interaction Serum pH Compatibility
Posted by nbinnima
Sunscreen Formulation with Shea Butter: Texture and Stability Issues

I am developing a sunscreen formulation using the following ingredients: * Light Cream Maker * Almond Oil * Shea Butter * SPF Protect Ultra™ 20% * Water Is it possible to...

Cosmetics Cream High Oil Content Phase Separation Sunscreen Formulation Texture
Posted by kanyarach
Compatibility of Repair Activator with Azelaic Acid and Disodium EDTA Calculation

I would like to ask about the compatibility of ingredients: 1. Can `Repair Activator` be used together with `Azelaic acid`? * I understand that Azelaic acid has a high pH. *...

Cosmetics Amount Calculation Azelaic Acid Compatibility pH Adjustment
Posted by tanik_fu
Adjusting Cream Texture to be More Liquid with Electrolytes

How can I make an existing thick cream more liquid like a lotion? What types of ingredients, specifically electrolytes, can be added to achieve this, and what are their...

Cosmetics Cream Electrolytes Phase Separation Stability Texture Modification
Posted by pboonthim
Niacinamide Origin and Nanotechnology in Skincare

I have two questions: * Is the Niacinamide sold on myskinrecipes extracted from nature or synthesized? * Regarding nanotechnology in skincare products that reduces particle...

Cosmetics Claim Cosmetic Formulation Ingredient Origin Ingredient Quality Nanotechnology
Posted by rr30
Issue with Liquid Texture and Potential Separation in Formulation (Transderm Base)

I made a formulation using the Transderm base. During mixing, I kept the water phase on ice, and after mixing, I refrigerated the final product. The resulting texture is...

Cosmetics Phase Separation Storage Conditions Temperature Control Texture Viscosity
Posted by kittipattana
Creating a Cream with Butter-like Texture

How can I formulate a cream to have a butter-like texture? What ingredients or combinations are needed to achieve a solid, buttery consistency, possibly using ingredients like...

Cosmetics Butter Texture Cream Emulsifier Formulation Adjustment Thickener
Posted by bear-doll
Rich Cream Maker™ Components, FDA Declaration, and Acrylamide Regulation

I am using Rich Cream Maker™ in my cosmetic formulation and need clarification for FDA notification. 1. What are the individual components (INCI names) that make up Rich Cream...

Cosmetics Cream FDA Registration Ingredient Declaration Regulatory Compliance Technical Documents
Posted by aromaandco
Mosquito Repellent Cream Formulation with Citronella Oil

I am developing a mosquito repellent cream formulation and would like to confirm the appropriate percentage for Citronella Oil and if the amounts of other ingredients are...

Cosmetics Cosmetic Formulation Cream Ingredient Suitability Mosquito Repellency Usage Percentage
Posted by malawadee
Serum Formulation for Acne, Large Pores, and Sensitive Skin

I have severe acne, large pores, scarring, and sensitive skin. My skin barrier seems compromised, leading to sensitivity and clogged pores. I am looking for a serum formulation...

Cosmetics Acne Treatment Formulation Examples Sensitive Skin Serum Skin Barrier Repair
Posted by iewja44
Additives for Natural Shampoo to Improve Hair Smoothness

I have a natural shampoo made from oil and KOH, and the hair feels rough during rinsing. I have the following ingredients. Which ones can help make the hair smoother during...

Cosmetics Conditioning Formulation Adjustment Hair Smoothness Shampoo Soap Base
Posted by ning.nuchanard
Achieving Thicker Cream Texture and Adding Color/Fragrance

I am formulating a cream using **Light Cream Maker**, but the texture is too liquid for a jar and I want it to be thicker and non-sticky. I have followed the adjusted steps....

Cosmetics Coloring Cream Fragrance Texture Viscosity
Posted by nattanitcha.8
Solubility of Alpha Lipoic Acid (ALA) Powder in Transdermal Gel

Based on the product information for Alpha Lipoic Acid (ALA) (Powder), it is stated that the powder form can be dissolved in oil, Propylene Glycol, or any type of Glycol. There...

Cosmetics Compatibility Oil-based Formulation Solubility Transdermal Gel
Posted by kittipattana
Lotion Formulation with High Oil Phase and Emulsifier Capacity

I am formulating a lotion with a 58% oil phase using Light Cream Maker. The oil phase consists of: * Shea Butter (Refined, Deodorised) * Evening Primrose Oil (Refined, 9% GLA)...

Cosmetics Emulsification High Oil Content Lotion Phase Separation Stability
Posted by kanyarach
Skin Penetration and Formulation Bases

I am currently using `Light Cream Maker` in my formulation. I'm trying to understand how different bases affect skin penetration. 1. If I use a gum-based texture, like with...

Cosmetics Cream Gel Penetration Enhancer Texture Viscosity
Posted by asvami.ladyluck
Hydroxyethyl Urea: Usage, Texture, and Moisturizer Function

Regarding the ingredient Hydroxyethyl Urea (specifically HYDRO-UREA® Liquid): 1. Can I use it at the recommended 5% concentration as stated on the website? 2. Will using it at...

Cosmetics Hydration Non-sticky Texture Raw Material Skin Irritation Usage Percentage
Posted by akk37
Recommended Ingredients and Formulation Tips for Sensitive, Dry, Itchy Skin Cream

I have sensitive, dry, itchy, combination skin (dry cheeks, oily T-zone). I am developing a cream formula, possibly using Light Cream Maker and Shea Butter. I would like...

Cosmetics Cream Hydration Ingredient Suggestion Sensitive Skin Skin Barrier Repair
Posted by nat_ultra
Using Squalane with Vitamin E and Safety of 15% Butylene Glycol in Gel

I have a couple of questions regarding formulations: 1. If I mix Tocopherol (VitE) at approximately 1% into Squalane (Olive) oil and apply it directly to the skin, will it...

Cosmetics Gel Hydration Ingredient Safety Oil Texture
Posted by nonvapon
Compatibility of Copper Peptide (GHK-Cu) and Silver Nano

Can Copper Peptide (GHK-Cu) and Silver Nano be used together in a formulation?

Cosmetics Active Ingredient Compatibility Cosmetic Formulation Ingredient Interaction Ingredient Mixture
Posted by bossman_begin