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Serum Formulation Issues: Precipitation, Texture, and Stinging

I have a serum formulation using the following ingredients: * Salicylic Acid EZ (1%) * Niacinamide (Safe-B3) * Soy Extract * Licorice Extract * Pro Polymer (1%) *...

Cosmetics Cosmetic Formulation Precipitation Serum Skin Irritation Texture
Posted by rungnapapum
2016-09-22
Night Cream Formula Causing Rash: Analysis and Solutions

I made a night cream using the following formula and process, but some users experienced a rash. Could you please analyze the potential causes based on my formula and process?...

Cosmetics Cosmetic Formulation Cream Fragrance Preservation Skin Irritation
Posted by jn_andy
2016-09-22
Euca-Kill Spray Formulation Issues and Alternatives

I am trying to create an insect repellent spray using Euca-Kill and have two proposed formulas. I want to understand why these formulas are not suitable for spraying as a fine...

Cosmetics Formulation Feasibility Insect Repellent Application Spray Sprayability Viscosity
Posted by jing.jing.jg
2016-09-22
Enhancing Makeup Removal in Powder Cleanser

I am making a powder facial cleanser using an Amino Powder Cleanser base. I would like to know how to modify this formula to effectively remove makeup. I understand that liquid...

Cosmetics Facial Cleanser Ingredient Suggestion Makeup Removal Powder Surfactant
Posted by aon.ohn
2016-09-22
Review of Day and Night Facial Cream Formulas and DMAE Compatibility Issue

I have formulated two facial creams for dry skin, targeting lifting, wrinkle reduction, and whitening. I would like a review of the formulas: **Daytime Facial Cream Formula:**...

Cosmetics Cream Electrolyte Tolerance Formulation Feasibility Texture Wrinkle Reduction
Posted by lady_pop2
2016-09-21
Usage and Odor of Panthenol (Vitamin B5) ExtraLite™ After Packaging Damage

I have questions about **Panthenol (Vitamin B5) ExtraLite™**: 1. Can the product still be used if the syringe cap broke, and what are the storage recommendations? 2. Does this...

Cosmetics Liquid Additive Microbial Contamination Odor Packaging Storage Conditions
Posted by chavanat_pongy
2016-09-21
Nylon-12 Restock Inquiry

When will Nylon-12 (7 micron, Matte, Creamy, Korea) and Nylon-12 (5 micron, Matte, Powderly, China) be back in stock?

Cosmetics Matt Finish Oil Control Product Availability Raw Material Texture
Posted by y_oilio68
2016-09-21
Grey Hair Covering Shampoo Formula Analysis (SemiColor)

Could you please provide a breakdown of the ingredients and their functions in a grey hair covering shampoo formula similar to the product SemiColor - Red Brown? Specifically,...

Cosmetics Cosmetic Formulation Hair Colorant Ingredient Analysis Shampoo White Hair Coverage
Posted by aon.ohn
2016-09-20
Instant Wrinkle Remover Formula: Mixing, White Cast, and Cloudiness

Could you please provide the formula and mixing instructions for an Instant Wrinkle Remover? I am also experiencing issues with white residue appearing after drying and the...

Cosmetics Clarity Mixing Procedure Serum White Cast Reduction Wrinkle Reduction
Posted by jn_andy
2016-09-20
Formulating Long-Lash™ with Water: Preservation and Texture

I want to mix Long-Lash™ with water for an eye-safe formulation. How can I preserve the formula, and do I need to adjust the texture for better usability?

Cosmetics Eye Care Lash Growth Stimulation Preservation Serum Thickener
Posted by creamhouseshop
2016-09-20
Gel Formulation Review and Mixing Procedure

I have a gel formulation for oily, acne-prone skin with large pores, aiming for hydration without greasiness, brightening, pore tightening, acne/scar reduction, and skin...

Cosmetics Cosmetic Formulation Gel Ingredient Addition Mixing Procedure Stability
Posted by khunnuchka4
2016-09-20
Formulating Non-Stinging AHA + BHA Products

How can I formulate an AHA + BHA product that does not cause a stinging sensation, similar to Clinicians Complex Acne Toner? I am looking for formulation methods or alternative...

Cosmetics Effectiveness Loss Skin Irritation Soothing Effect Toner pH Adjustment
Posted by dropmilk
2016-09-20
Reed Diffuser Formula and Scent Diffusion Tips

I am trying to make a reed diffuser but am having issues with the scent not diffusing well. Could you provide a recommended formula and tips on how to achieve better scent diffusion?

Cosmetics Diffuser Base Formulation Examples Fragrance Fragrance Diffusion Reed Diffuser
Posted by bussara24
2016-09-19
Serum Formulation: Vitamin C incompatibility with Safe-B3 and stability in water

I am trying to formulate a serum and was informed that Vitamin C (L-ascorbic acid) cannot be combined with Safe-B3 and is not stable in water-based formulas. I need guidance on...

Cosmetics Compatibility Mixing Procedure Serum Serum Formulation Stability
Posted by aaajung_2006
2016-09-19
Ingredient Suggestions for Anti-Aging, Pores, Acne Scars, and Brightening

Could you please suggest ingredients or provide guidance for formulating a product that addresses multiple skin concerns, specifically targeting: * Wrinkles and anti-aging *...

Cosmetics Acne Scars Anti-aging Cosmetic Formulation Pore Reduction Skin Brightening
Posted by skinnaturecare
2016-09-19
Sea Kelp Extract Usage Concentration

Can Sea Kelp Extract be used directly on the skin at 100% concentration?

Cosmetics Concentration Direct Application Ingredient Suitability Raw Material Usage Percentage
Posted by nuyo_boom
2016-09-19
Serum Formulation: Separation Issue with Silky Serum Base and Encapsulated Salicylic Acid

I am making an under-eye serum. Initially, I considered using `Hydroxyethyl Cellulose` at 0.6% to create the serum texture and was concerned if `Encapsulated Salicylic Acid`...

Cosmetics Glitter Mixing Procedure Phase Separation Serum Stability
Posted by aon.ohn
2016-09-19
Inquiry about Minimum Lutein 0.5% in Calendula Extract

Regarding the updated information stating "minimum lutein 0.5%" for Calendula Extract: 1. Does "minimum lutein 0.5%" mean it has the least amount of lutein among all available...

Cosmetics Concentration Effectiveness Ingredient Standard Natural Extract Raw Material
Posted by isthislove
2016-09-18
Effect of Powder Cream and Refrigeration on Serum Effectiveness and Stability

When formulating a serum, if `Powder cream` is used at a high concentration (e.g., 5.6% or higher, as discussed), does this reduce the effectiveness of the product, or does it...

Cosmetics Absorption Anti-aging Serum Stability Texture
Posted by chavanat_pongy
2016-09-18
Adding Fragrance to SPF Protect Ultra™ II Cream/Lotion

When adding fragrance to a cream or lotion formulation using `SPF Protect Ultra II`, which requires heating the oil phase, should the fragrance be added to the oil phase before...

Cosmetics Cream Fragrance Lotion Mixing Procedure Sunscreen Formulation
Posted by chintana1963
2016-09-18