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Cream Formulation for Dry/Mature Skin: Suitability and Irritation Concerns

I have revised my cream formula and successfully achieved a cream texture. I would like to ask the following questions about the revised formula: 1. Is this formula suitable...

Cosmetics Anti-aging Cosmetic Formulation Cream Sensitive Skin Skin Irritation
Posted by okimpepe
2018-09-23
Cosmetic Formulation Analysis: Ingredient Compatibility, Manual Mixing, and pH Adjustment

Based on the provided formulations, please analyze the ingredient compatibility and provide feedback on the feasibility of manual mixing for each formula. Additionally, please...

Cosmetics Acidic Formulation Cosmetic Formulation Ingredient Interaction Manual Mixing pH Adjustment
Posted by bnk
2018-09-23
Improving Cream Formula: Moisture, Flaking, and Texture

I have a cream formula containing the following ingredients: * SKIN-DEFENSE * Acetyl glucosamine * Safe-B3 (Vitamin B3/Niacinamide) * PowderCream I would like to improve this...

Cosmetics Cream Hydration Non-comedogenic Non-sticky Texture Pilling
Posted by ellysmile673
2018-09-23
Purpose of Flora Solve Clear and alternative in Deodorant Spray with LipidSoft Deo

What is the purpose of Flora Solve Clear in a deodorant spray formula containing LipidSoft Deo and a water base? Can Polysorbate 20 (Tween 20) be used as a substitute, and what...

Cosmetics Clarity Deodorant Ingredient Alternatives Solubilizer Spray
Posted by nid.544595
2018-09-22
Reed Diffuser Formulation Guideline

What is the recommended formulation and mixing procedure for making a Reed Diffuser using Reed Diffuser Base (Type 1)?

Cosmetics Formulation Examples Fragrance Fragrance Diffusion Mixing Procedure Reed Diffuser
Posted by panithir
2018-09-22
Price Adjustment on MySkinRecipes Products

Could you please explain the reason for the price difference observed for products such as Spike Lavender Oil and other essential oils when transitioning from the old Bescent...

Cosmetics Essential Oil Finished Product Ordering Product Inquiry Raw Material
Posted by donotgiveup12345601
2018-09-22
Mixing Erythrulose with Lotion and pH Adjustment for Stability

I want to mix Erythrulose with my regular body lotion to create a gradual self-tanner. * Can I mix Erythrulose with lotion, especially if it contains sunscreen? * What is the...

Cosmetics Compatibility Lotion Self-tanning Stability pH Adjustment
Posted by k.ramnee
2018-09-22
Formulation Issue: Precipitation with Pure-Adenosine™ and Pro Polymer™ in Toner, and Daytime Use of Encapsulated Retinol

I have two questions regarding formulation: * I am using Pure-Adenosine™ in a toner formula with only 0.2% Pro Polymer™. Why is it causing precipitation? What is the...

Cosmetics Daytime Use Gelling Agent Precipitation Sun Protection Toner
Posted by shoppingist
2018-09-21
Adjusting Physical Sunscreen for Spreadability and White Cast

I have a physical sunscreen formulation containing Zinc Oxide, Polymethylsilsesquioxane 2microns, and LipidSoft™ F. The formula is difficult to spread and leaves a white cast....

Cosmetics Ingredient Selection Physical UV Filter Sunscreen Formulation Texture Modification White Cast Reduction
Posted by krittin123
2018-09-21
Heating SPF Protect Ultra II in Cream/Lotion Formulation

When formulating a cream or lotion containing SPF Protect Ultra II, is it necessary to heat the ingredient before mixing? If heating is recommended or chosen, what is the...

Cosmetics Cream Lotion Mixing Procedure Solubility Sunscreen Formulation
Posted by ezarian11
2018-09-21
SPF Calculation for Formulas with Multiple UV Filters

How can I calculate the SPF value for a formula containing multiple UV filters? Specifically, I have a formula that includes: * `Titanium Dioxide 200nm EasyDisperse™` * `Zinc...

Cosmetics Coverage Physical UV Filter SPF/PA Testing Sun Protection Sunscreen Formulation
Posted by kphphph
2018-09-20
Usage Rate of Chili Hot (Vanillyl Butyl Ether) with Menthol for Prolonged Cooling

What is the recommended usage percentage of Chili Hot (Vanillyl Butyl Ether), a warming agent, when mixed with menthol to prolong the cooling sensation?

Cosmetics Cooling Sensation Ingredient Interaction Performance Effect Usage Percentage
Posted by torsak
2018-09-20
Using Phospholipid (Hydrogenated Lecithin) in Eye Cream Formulation

Regarding the use of Phospholipid (Hydrogenated Lecithin) in an eye cream formula: 1. Can **Phospholipid** at 2 % be mixed into an eye cream formula? 2. Since **Phospholipid**...

Cosmetics Emulsifier Eye Care Penetration Enhancer Stability Texture Modification
Posted by rungluk
2018-09-20
Solubility of Hydrolyzed Silk Protein with Aloe Vera Extract in Water

Can Hydrolyzed Silk Protein (Sericin) be dissolved in water together with Aloe Vera extract?

Cosmetics Compatibility Ingredient Interaction Raw Material Solubility Water-based Formulation
Posted by mink_1981
2018-09-20
Evaluation of Cream Formulations for Moisturizing, Irritation, and Skin Barrier

I have two cream formulations and would like to know which one is better for moisturizing, reducing irritation, and strengthening the skin barrier. Could you please evaluate...

Cosmetics Cream Formula Review Hydration Skin Barrier Repair Soothing Effect
Posted by paradee.lat
2018-09-20
Formulating a Lightweight Silicone-Based Emulsion with Warp Cream Maker™

I am developing a cosmetic formula and have the following questions: 1. Are all the ingredients compatible? The reason for using a large amount of Silicone is to achieve a...

Cosmetics Compatibility Custom Formulation Emulsifier Mixing Procedure Silicone-based Formulation
Posted by khunchinz
2018-09-20
Does Rose Water require additional preservative in formulations?

When using Rose Water in a cosmetic formulation, is it necessary to add an additional preservative, considering the Rose Water already contains a preservative from the manufacturer?

Cosmetics Cosmetic Formulation Ingredient Declaration Ingredient Function Preservation Raw Material
Posted by harmeichan
2018-09-19
Cream Discoloration (Yellow/Brown) with Tranexamic Acid and Alpha Arbutin

I have formulated a cream containing Tranexamic Acid, Alpha Arbutin, Deoxyarbutin, and Licorice Extract. The cream has changed color over time, turning yellowish/brown. I...

Cosmetics Color Changing Cream Oxidation Packaging Stability
Posted by praewpraw13
2018-09-19
Mixing Wrinkle-Lax and Adenosine into Existing Creams & Whitening for Dry Skin

I would like to know if **Wrinkle-Lax** and **Pure-Adenosine** can be mixed with the face cream or gel I am currently using. Also, can they be used around the eye area (mixed...

Cosmetics Anti-aging Compatibility Skin Brightening Skin Dryness Solubility
Posted by chonnika_me
2018-09-19
Solubility of Water-Soluble Ingredients in Oil for Face/Body Oil

I want to make a face and body oil using Grape Seed Oil. Can the following ingredients dissolve in oil? * Cucumber Extract * Tomato Extract * Vitamin B3 (Niacinamide) * Vitamin...

Cosmetics Compatibility Emulsifier Oil Oil-based Formulation Solubility
Posted by jajamaru77
2018-09-19