Browse Questions and Answers

Avg response: 15 Hrs
Minimum 3 characters for search

20 of 13950 results

Pectin for Suspending Particles in Gel

Hello, can...

Cosmetics Beads Gel Suspension Usage Percentage Viscosity
Posted by thangetsmail
2020-06-22
Cleansing Water Sedimentation and Turbidity Issues

Hello, I'm experiencing a problem with a cleansing water formulation I mixed. After leaving it for about a month, sedimentation occurred, and when shaken, the water turned...

Cosmetics Cleaning Water Microbial Contamination Precipitation Stability Turbidity
Posted by dam0meee
2020-06-21
Making Scented Beads for Long-Lasting Fragrance

I want to make scented beads for scented dolls and would like the scent to last for a long time, over 2-3 months. Do you have any recommendations for the mixing ratio to make...

Cosmetics Fragrance Fragrance Diffusion Fragrance Fixation Long-lasting Usage Percentage
Posted by freshy141
2020-06-21
Compatible Preservatives and Antioxidants for Dipeptide Diaminobutyroyl Benzylamide Diacetate in Water-Based Formula

I would like to ask the team if I want to use Dipeptide Diaminobutyroyl Benzylamide Diacetate in a water-based formula that does not require any viscosity, which preservatives...

Cosmetics Antioxidant Compatibility Preservation Serum Texture
Posted by chatkathac
2020-06-20
Face Cream Formulation Review: Incompatibility and Texture Issues

Please review my face cream formulation. The formula is: 1. Grape Seed Oil (Refined) 15%, 2. Palmaria Palmata Extract 2%, 3. Vitamin C Ester (Ascorbyl Palmitate) 2%, 4....

Cosmetics Cream Formula Review Ingredient Interaction Solubility Stickiness
Posted by ung343
2020-06-20
Mixing Eumulgin SG and Handling Heat-Sensitive Ingredients in Emulsions

Hello, I have a question about Eumulgin SG. I tried mixing it into the oil phase and heated it to 90 degrees Celsius while stirring, but it didn't seem to dissolve completely...

Cosmetics Dispersion Emulsion Heat Sensitive Heat Stability Mixing Procedure
Posted by wednesdaylady19
2020-06-20
Storage of SPF Protect Ultra II and its stability in cold temperatures

I ordered spf ultra ll and accidentally stored it in the refrigerator. Will the properties of this ingredient decrease due to cold storage?

Cosmetics Crystallization Effectiveness Loss Raw Material Stability Storage Conditions
Posted by tonnahm2020
2020-06-19
Formulation Questions: Solubility, Oil Phase Mixing, and Addition Order

I have some questions about formulation. 1. Is 5% Butylene Glycol sufficient to dissolve Licorice (90%) 0.05%, Licorice (A 20%) 0.5%, and Artocarpus Lakoocha Wood Extract 0.5%...

Cosmetics Cream Heat Stability Mixing Procedure Skin Brightening Solubility
Posted by rachoyu
2020-06-18
Preservatives or Antioxidants in Oil-Only Formulas?

In a formula that contains only oil and no water, what kind of preservative should be used, or is it not necessary? If a preservative or alternative is needed, please recommend...

Cosmetics Antioxidant Oil-based Formulation Oxidation Preservation
Posted by kakurasaku
2020-06-18
Improving Grey Hair Darkening Shampoo Color

I am making a grey hair darkening shampoo with the following main ingredients: Coco Glucoside 15%, Coco Betaine 20%, SemiColor - Wood Black 0.5%, ColorFix 0.6%, Silicone...

Cosmetics Hair Darkening Semi-Permanent Color Shampoo White Hair Coverage pH Adjustment
Posted by thanaswt
2020-06-17
Analysis of Ingredients in a Skin Serum

Can you analyze the function and benefits of the ingredients in the following cosmetic product based on its full ingredient list? Full Ingredients Aqua (Water),...

Cosmetics Hydration Serum Skin Brightening Texture Wrinkle Reduction
Posted by loppast.store
2020-06-17
Adding Naringin to Chloroxylenol Hand Gel: Effectiveness and Suspension

I have a Hand Gel Base containing 0.25%...

Cosmetics Disinfectant Effectiveness Gel Suspension Viscosity
Posted by tawan10105
2020-06-16
Coloring Silicone Sunscreen Pink

I want to make silicone-based sunscreen...

Cosmetics Coloring Dispersion Pigment Silicone-based Formulation Sunscreen Formulation
Posted by lamaiherb
2020-06-16
Acne Water-Serum Formulation Review: Texture, Stability, and Penetration

I need a water-based serum that is not sticky on the face, suitable for normal to oily skin. It should treat clogged pores without causing dryness, peeling, or redness. It is...

Cosmetics Acne Treatment Light Texture Penetration Enhancer Phase Separation Serum
Posted by earlsalin
2020-06-15
Hair Tonic Formula Review and Mixing Procedure

I would like to inquire if the following hair tonic formula is acceptable, and if so, please provide guidance on the mixing procedure. Thank you. Formula: 1. Certrimonium...

Cosmetics Cosmetic Formulation Hair Tonic Ingredient Suitability Mixing Procedure Preservation
Posted by nuttawoot.percy
2020-06-15
Mannitol in Shampoo and Foam Effect

Can Mannitol be added to shampoo formulations? If so, will it affect the foam?

Cosmetics Foaming Ingredient Selection Shampoo
Posted by montochan
2020-06-13
Ichthammol Dispersion in Pro Polymer Gel

I ordered Ichthammol and made a gel using Pro Polymer Gel Maker. The formula is: Water to 100%, EDTA 0.2%, Glycerin 1%, Mild Preserved 1%, Pro Polymer 0.60%, Ichthammol 5%. I...

Cosmetics Dispersion Gel Gel Formation Solubility Texture
Posted by k.skincare8960
2020-06-13
Gel Formula Review: Stability, Storage, and Ingredient Performance for Post-Treatment Care

I would like to know if this formula is suitable. I want it to be a clear, colorless, odorless gel with a light, easy-to-spread texture. It should be usable as a sleeping mask...

Cosmetics Gel Post-Treatment Care Precipitation Soothing Effect Stability
Posted by earlsalin
2020-06-12
Compatibility of Encapsulated Salicylic Acid with Shampoo Ingredients

I would like to mix **Encapsulated Salicylic Acid** (Liquid, **Timed-Release**, **Wash-Off**) into my existing shampoo. Based on the product information, there are...

Cosmetics Compatibility Encapsulation Ingredient Interaction Shampoo Wash-off Application
Posted by misix24
2020-06-12
Clinique Moisture Surge Base Formula Analysis and Replication

I have the ingredient list for Clinique Moisture Surge: Water\Aqua\Eau, Dimethicone, Butylene Glycol, Glycerin, Trisiloxane, Trehalose, Sucrose, Ammonium...

Cosmetics Custom Formulation Emulsifier Ingredient Alternatives Texture Thickener
Posted by nichanichaon
2020-06-12