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Adjusting Coffee Scrub Formula for Creamy Texture and Easy Wash-off

How can I adjust my coffee scrub formula to achieve a creamy/oily texture, make it less harsh, easy to wash off, moisturizing, while maintaining aroma and providing skin...

Cosmetics Formulation Adjustment Hydration Scrub Texture Washability
Posted by forever_kmitl
Solubility and Compatibility of Turmeric Extract (THC) in Water-Based Formulas

Is Turmeric Extract (Tetrahydrocurcuminoids or THC) water-soluble? Can it be used in water-based formulations or with ingredients like PE-1 Aqua?

Cosmetics Compatibility Ingredient Suitability Solubility Water-based Formulation
Posted by ratthakan_d
Tin Oxide and Silica: Functions and Substitutes for Silica

What are Tin Oxide and Silica, and what substances can be used as substitutes for Silica?

Cosmetics Absorption Ingredient Alternatives Matt Finish Shimmer Texture Modification
Posted by kzyanisara
Salicylic Acid Gel and Cream Formulation Usage and Irritation

Based on the previous discussion about using a Salicylic Acid gel formula and a main cream formula, could you please clarify: * Can the two separate formulas (the Salicylic...

Cosmetics Acne Treatment Cream Formulation Adjustment Gel Skin Irritation
Posted by oyhoyo3031
Calculating Ingredient Percentages in Formulation

I have a water + oil base weighing 800g. How do I calculate how much chemical and preservative to add? How do you calculate it as a percentage? I don't know how to calculate it.

Cosmetics Amount Calculation Cosmetic Formulation Ingredient Addition Preservation Usage Percentage
Posted by natnatty_2541
Formulation Feedback: Oil Blend (Bio-oil comparison) & Sunscreen (Texture/Clogging)

I have two formulations I'd like feedback on: **1. Oil Blend Formulation (similar to Bio-oil)** My formula includes: * Avocado Oil * Sweet Almond Oil * Shea Butter Light Oil *...

Cosmetics Clogged Pores Cream Formulation Adjustment Oil Texture
Posted by khonle01
Sebderm Cream Formulation: Questions on Concentration, Solubility, and Tea Tree Oil

I have a question regarding the following cream formulation for Seborrheic Dermatitis (Sebderm): **Cream Formula:** * Tea Tree Oil: 0.5% * Zinc Pyrithione: 0.25% *...

Cosmetics Concentration Cream Ingredient Quality Seborrheic Dermatitis Solubility
Posted by borifle
Comparison of Vitamin C Serums and Increasing Concentration

I have two questions regarding Vitamin C products: 1. What is the difference between **Stabilized Vitamin C (Natural-C Glycolâ„¢) Serum** and **Vitamin C E Ferulic Pre-Mix Kit...

Cosmetics Concentration Effectiveness Formulation Adjustment Serum Skin Brightening
Posted by kittipattana
Alternatives to Oil for Dissolving Oil-Soluble Vitamins E and A

I would like to inquire about dissolving oil-soluble vitamins. Vitamin E (dl-alpha tocopherol) and Vitamin A (retinyl palmitate / retinol palmitate) sold on the Myskinrecipes...

Cosmetics Ingredient Alternatives Oil-Free Formulation Penetration Enhancer Solubility Solvents
Posted by xboyspattaya
pH 5.5 Bar Soap Manufacturing Requirements

Can pH 5.5 bar soap be made without using soap pressing machinery? For comparison, can it be made using methods similar to alkaline soaps, Glycerin soap, MP soap, or CP soap?

Cosmetics Bar Soap Equipment Production Method Syndet Bar pH Suitability
Posted by joelfonat
Instant Skin Whitening with Wash-off Products: Possibility and Safety

Is it possible and safe to achieve instant skin whitening using a wash-off product like a salt scrub? What are the limitations or alternative methods for achieving safe skin...

Cosmetics Effectiveness Leave-in Application Safety Skin Brightening Wash-off Application
Posted by lalehome_tik
Adding Fragrance to Finished Cream Base

Can fragrance be added to a finished cream base? What is the typical smell of a finished cream base, and does adding fragrance affect the cream's effectiveness or cause...

Cosmetics Allergy Cream Effectiveness Fragrance Odor
Posted by buntita_1234
Soap Formulation: Ingredient Stability, Percentage Calculation, and Herb Powders

How to calculate ingredient percentages in soap formulation, and are herbal powders effective when added to soap? Also, what are the considerations for adding active...

Cosmetics Amount Calculation Ingredient Suitability Soap Stability pH Suitability
Posted by natnatty_2541
Preservatives for Long Lash Products (Eye Area)

Regarding preservatives for Long Lash products (applied near the eyes), the website suggests two options: 1. Phenoxyethanol combined with Preservative Booster (to enhance...

Cosmetics Broad-spectrum Efficacy Eye Care Ingredient Suitability Preservation Safety
Posted by jektie888
Suggestions for Wrinkle and Brightening Formulas for Dry Skin

I have dry skin with initial wrinkles and fading melasma. I have developed two formulas: 1. **Wrinkle Reduction Formula:** * What suggestions do you have to improve this...

Cosmetics Formulation Adjustment Preservation Skin Brightening Skin Dryness Wrinkle Reduction
Posted by mor_pong
Questions about Gel Formulation: PE-1 Aqua and Pro Polymer Silk

Regarding a gel formulation, I have two questions: 1. Will `PE-1 Aqua` reduce the absorption of oil-soluble ingredients in this formula, specifically `Proniacin` 5%,...

Cosmetics Emulsification Gel Skin Absorption Texture Usage Percentage
Posted by poolyplus
Serum Formulation for Anti-Aging and Brightening

I would like to purchase ingredients from your company to create a serum with properties to reduce wrinkles, reduce roughness, reduce dark spots, make skin smooth and soft, and...

Cosmetics Anti-aging Custom Formulation Serum Skin Brightening Texture
Posted by wanneerx
Inquiry about Peel-off Mask Formulation

Regarding a specific peel-off mask formulation I found on a product label, which lists the following ingredients: [User-provided ingredient list]. Could you please provide the...

Cosmetics Formulation Examples Ingredient Availability Mixing Procedure Peel-off Mask Raw Material
Posted by preda420
Questions on BHA Formulation, pH Meter, and Preservation

I have a few questions about cosmetic formulation: * Can BHA (Salicylic Acid) be used together with PE-1 Aqua? * Is glycol necessary in a BHA (Salicylic Acid) formula? * Is the...

Cosmetics Acidic Formulation Compatibility Preservation Solubility pH Measurement
Posted by wititsuttiboon
Dry Shampoo Powder Formula & Coloring

Could you provide a formula for a dry shampoo powder, including recommendations for absorbent powders and how to add pigment to match brown hair colors (light brown and dark brown)?

Cosmetics Coloring Dry Shampoo Formulation Examples Oil Control Powder
Posted by eve_supacha