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Sunscreen Formulation: Waterproof, Lightweight, and Ensulizole Solubility

I am developing a waterproof, lightweight, non-greasy sunscreen. I have formulated 'Formula 2' as follows: **Proposed Formula 2:** 1. `SPF Protect Ultra` 20% 2. `LipidSoft™...

Cosmetics Emulsifier Sunscreen Formulation Texture Waterproof pH Adjustment
Posted by kimjidjee
AHA/PHA Solutions for Melasma Treatment

I would like to know the mixing ratio of AHA with water for treating melasma. MySkinRecipes sells several AHA products, and I'm not sure which one is the most effective. Could...

Cosmetics Exfoliation Gentle Formulation Melasma Treatment Skin Brightening Solution
Posted by wrasbhisa.a
Ceramide Serum Formulation for Sensitive Skin

Could you provide a formulation for a Ceramide serum suitable for thin, sensitive skin? Specifically, if I want to include `Ceramide Complex` at 10%, what other ingredients...

Cosmetics DIY Formulation Sensitive Skin Serum Skin Barrier Repair Texture
Posted by wrasbhisa.a
Matte Liquid Lipstick Formulation and Ingredient Alternatives

I am trying to formulate a matte liquid lipstick similar to Lime Crime and would like to know the function, suitable alternatives, and recommended usage percentages for the...

Cosmetics Cosmetic Formulation Ingredient Alternatives Liquid Lipstick Matt Finish Usage Percentage
Posted by albsood28910
Ratio of Active Ingredients to Water in Cosmetic Formulations

Is there a standard or appropriate ratio of total active ingredients to water in a cosmetic formulation? For example, can formulations use 100% active ingredients like Pitera...

Cosmetics Active Ingredient Cosmetic Formulation Ingredient Ratio Water-based Formulation
Posted by piyathidakr
Cream Formulation with Multiple Actives: Soy Lecithin & Base Ingredients

I am formulating a cream using the following active ingredients, totaling 31.4% of the formula: * Ume Extract * Azelaic Acid (Liquid Azelaic™) * Soy Extract * ODA-White Plus™ *...

Cosmetics Cream Emulsifier Ingredient Interaction Stability pH Adjustment
Posted by puen-pleng
Compatibility of Perfect-C, Myristyl Nicotinate, and Retinol in Formulations

I would like to know about mixing ingredients. If I want to use Perfect-C 10% (which is oil-soluble) together with Myristyl Nicotinate (Pro Niacin) 10%, will these two...

Cosmetics Anti-aging Compatibility Cosmetic Formulation Serum Formulation Stability
Posted by xboyspattaya
Water-in-Oil Cream Formulation and Mixing for Light Texture

I am developing a Water-in-Oil cream formulation for night use, aiming for a light, non-sticky texture that provides moisture retention and gentle exfoliation. I have proposed...

Cosmetics Cream Hydration Mixing Procedure Texture Water-in-Oil
Posted by rich999_pongtong
Inquiry about Lauryl Glucoside Solidification, Packaging, and Gentleness Comparison

I have a couple of questions regarding surfactants: 1. Which is gentler on the skin between MildWash and Lauryl Glucoside? 2. Can Lauryl Glucoside be packaged in a wide-mouth...

Cosmetics Dispensing Difficulty Gentle Formulation Packaging Solidification Surfactant
Posted by jiralexk
Basic Hair Oil/Coat Formula and Pet Safety Considerations

I am looking for a basic formula for Hair Oil (Hair Coat) using ingredients like Cyclomethicone (Cyclopentasiloxane). I plan to adapt this for use on dog fur. Could you provide...

Cosmetics Formulation Examples Hair Oil Ingredient Suitability Mixing Procedure Pet Application
Posted by choosy.diy
Inquiry about Powder Peel-off Mask Ingredients and Availability

I would like to inquire about the ingredients for a powder mask that, when mixed with water and applied to the face, forms a plastic-like layer that can be peeled off. Could...

Cosmetics Face Mask Ingredient Availability Peel-off Mask Powder Texture
Posted by jn_andy
Shampoo Formulation for Softness and Smoothness

I want to formulate a shampoo to achieve soft, smooth, and detangled hair, similar to a specific product's texture. I am considering using or have used the following...

Cosmetics Cationic Ingredient Conditioning Hair Smoothness Shampoo Texture
Posted by dharmaamm
Thickening High Concentration MgSO4 Solution

Can Hydroxyethyl Cellulose thicken a 71% MgSO4 solution? Will the thickener penetrate the skin?

Cosmetics Electrolyte Tolerance Skin Absorption Solution Thickener Viscosity
Posted by ranger
Cloudy CE Ferulic Serum

I am formulating a CE Ferulic serum. After mixing the water phase and the oil phase, the serum turned cloudy. I used **Tocopheryl Acetate** as the Vitamin E source. Why did...

Cosmetics Ingredient Interaction Ingredient Suitability Serum Serum Formulation Turbidity
Posted by tanawun38
Perfect-C Concentration and Compatibility in Dark Spot Cream Formulation

I currently have a cream formula containing Vitamin B3, NAG, ODA White plus, and White Cumin x2. This formula helps with overall skin tone but does not significantly improve...

Cosmetics Compatibility Concentration Cosmetic Formulation Cream Hyperpigmentation
Posted by jn_andy
Using BHA and Vitamin C Serum Together

Can I use **Encapsulated Salicylic Acid (Timed-Release BHA) 2%** serum for acne together with the **Vitamin C E Ferulic (Lite)** kit?

Cosmetics Acne Treatment Compatibility Serum Skin Brightening
Posted by murderero
Getting Started with Cosmetic Formulation for Beginners

I am a beginner interested in making my own cosmetic products. Could you provide guidance on how to start formulating various products such as liquid soap, shampoo, hair...

Cosmetics Cosmetic Formulation DIY Formulation Formulation Examples Ingredient Addition Ingredient Selection
Posted by bigamrej
Tamanu Oil (Virgin, Madagascar, Cold-Pressed) Restock Status

When will Tamanu Oil (Virgin, Madagascar, Cold-Pressed) be back in stock?

Cosmetics Anti-aging Cold Pressed Oil Product Availability Scar Treatment
Posted by being.benz27
Effects of using many ingredients in a formulation

What are the effects of using many ingredients, such as 15, in a single formulation, even if each ingredient is used within its recommended percentage? Does it affect the texture?

Cosmetics Formulation Complexity Ingredient Interaction Skin Irritation Stability Texture
Posted by sheltergarden
Serum Formula Review and Adjustment

I have formulated a serum with the following ingredients: Repair Activator™, DMAE, Pep®-Coll, Niacinamide, Wrinkle-Fill™, Double Hyaluron, n-acetyl glucosamine, MOIST24,...

Cosmetics Anti-aging FDA Registration Serum Solubility Texture
Posted by rapeepawn.k