Browse Questions and Answers

Avg response: 11 Hrs
Minimum 3 characters for search

20 of 14168 results

What are the suitable natural preservatives for an organic cream formulation, and what are their characteristics and usage guidelines?

Cosmetics Challenge Test Cream Ingredient Selection Natural Formulation Preservation
Posted by kanpitcha2007
Read More

Can TCA acid be used in cosmetic formulations, and is it available for purchase from MySkinRecipes?

Cosmetics Cosmetic Application Drug Formulation Ingredient Availability Prohibited Substances Regulatory Compliance
Posted by kaiwhan.1987
Read More

I am formulating a scrub and plan to use orange peel and apricot scrub beads. I have some questions regarding the formula: 1. If I add water to the formula, which preservative...

Cosmetics Emulsifier Ingredient Interaction Preservation Scrub Water-based Formulation
Posted by ning_sarinee
Read More

Could you please provide a revised formula and detailed mixing instructions for a cosmetic product?

Cosmetics Cosmetic Formulation Formulation Adjustment Mixing Procedure Stability Texture
Posted by mamrakjung
Read More

I want to develop a natural-focused sunscreen formulation using Zinc Oxide Nano and Titanium Dioxide Nano. The desired texture should be lightweight, non-whitening,...

Cosmetics Cream Natural Formulation Sunscreen Formulation Texture Modification White Cast Reduction
Posted by busaba1981
Read More

Could you please provide an update on the availability of the product Flora Fix? Is it still being sold, or will there be a replacement product?

Cosmetics Development Status Discontinuation Effectiveness Product Availability
Posted by kanyarach
Read More

What types of colors are suitable for making CP (Cold Process) and HP (Hot Process) bar soaps, considering the high alkalinity and heat involved in the process?

Cosmetics Bar Soap Coloring Heat Stability High pH Saponification
Posted by tbc.88
Read More

I would like to make two types of oil products: 1. **Spa Milk Oil (Oil to Milk Cleanser/Massage Oil):** I want an oil that turns milky when it comes into contact with water,...

Cosmetics Cleansing Oil Emulsification Massage Oil Oil-based Formulation Preservation
Posted by kissykissy.shop
Read More

I am planning to make a cream using rosehip oil, jojoba oil, and water. I have two main questions: 1. Is it necessary to include a preservative in this formulation? 2. How can...

Cosmetics Amount Calculation Cosmetic Formulation Cream Emulsification Preservation
Posted by pii9gy95
Read More

What is the reason for the color variation in Rose Hip Oil (Extra Virgin Organic Fresh), and does this color difference affect its quality? Can you provide the Certificate of Analysis?

Cosmetics Certificate of Analysis Color Changing Ingredient Origin Ingredient Quality Oil
Posted by matchbokz
Read More

I am interested in mixing my own organic mineral powder. What ingredients should I use to achieve good coverage and oil control?

Cosmetics Coverage DIY Formulation Mineral Makeup Oil Control Powder
Posted by yokmonprapa.max
Read More

In my formula, if I add 1% of Vitamin B6, do I need to reduce the amount of distilled water by 1% to ensure the total percentage remains at 100%?

Cosmetics Cosmetic Formulation Formulation Adjustment Ingredient Addition Ingredient Ratio Water-based Formulation
Posted by ckittima01
Read More

How can I make a simple, stable liquid powder formula using Zinc Oxide that provides a powdery feel and sun protection?

Cosmetics DIY Formulation Liquid Powder Powdery Feel Stability Sun Protection
Posted by chavanat_pongy
Read More

I would like to know how to mix **Double Hyaluron Liquid**. How should it be mixed, or can it be used directly? Does it require adding a **preservative**?

Cosmetics Mixing Procedure Preservation Serum Usage Method pH Suitability
Posted by venelone
Read More

Regarding the recommendation to use Activated Resorcinol with Bisabolol to reduce irritation, can other ingredients be used instead? Specifically: * Can Allantoin be used? *...

Cosmetics Formulation Adjustment Ingredient Alternatives Skin Brightening Skin Irritation Soothing Effect
Posted by jn_andy
Read More

I have a hybrid sunscreen formula containing SPF Protect Ultra and Zinc Oxide. I plan to add **Titanium Dioxide** (nano easy dis version) to this formula. 1. Is this formula...

Cosmetics Effectiveness Ingredient Addition SPF/PA Testing Sun Protection Sunscreen Formulation
Posted by jn_andy
Read More

I would like advice on a serum formula for oily skin, focusing on pore tightening and wrinkle reduction. I have proposed a formula and would like feedback on it, specifically...

Cosmetics Formulation Adjustment Oily Skin Pore Reduction Serum Wrinkle Reduction
Posted by nattawatt
Read More

Based on the understanding that primer primarily works by coating the skin with silicone to improve makeup adherence and blur pores, I would like to know: 1. Does your company...

Cosmetics Compatibility Cosmetic Formulation Primer Silicone Sunscreen Formulation
Posted by bioeuw321
Read More

I would like to formulate a facial cleanser specifically for dry to normal skin. Could you please provide guidance on selecting appropriate ingredients, particularly mild...

Cosmetics Cosmetic Formulation Facial Cleanser Gentle Formulation Normal Skin Skin Dryness
Posted by mamrakjung
Read More

Is it possible to combine the following ingredients into a single formula for whitening, smoothing, and oily skin, aiming for a semi-cream/semi-serum texture with a final pH of...

Cosmetics Cream Oily Skin Serum Skin Brightening Texture
Posted by neab5678
Read More