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Xanthan Gum Usage Rate and Mixing Method for Thickening

What is the recommended usage percentage and the correct mixing method for Xanthan Gum to achieve a gel texture for cosmetic formulations? How should it be mixed when the...

เครื่องสำอาง Gel Mixing Procedure Thickener Usage Percentage Viscosity
Posted by oilpam006
How to make clear gel/serum texture using Pro Polymer

How can I create a clear gel or serum texture using **Pro Polymer**? What is the recommended usage percentage, and what are the detailed steps for formulation, including...

เครื่องสำอาง Clarity Gel Gel Formation Serum Texture
Posted by natnatty_2541
Formulation Review: Night Cream (Anti-Wrinkle + Whitening)

I have formulated a night cream for normal skin with anti-wrinkle and whitening properties. I would like to request a review of my formula and any suggestions for improvement....

เครื่องสำอาง Anti-aging Cream Formulation Adjustment Preservation Skin Brightening
Posted by cachio
Creating a pH-Adjust-Free Facial Cleansing Gel

Is it possible to create a facial cleansing gel without needing to adjust the pH? I plan to use Glycerin, Coco-Betaine, and Xanthan Gum. Which surfactants are suitable for this...

เครื่องสำอาง Facial Cleanser Gel Ingredient Suitability Surfactant pH Adjustment
Posted by jing.jing.jg
Formulation Guide for Acne, Brightening, Dark Spot Facial Cream

How can I formulate a facial cream (500g batch) that targets acne, skin brightening, and dark spots? What are the key ingredient categories, suggested actives, and the general...

เครื่องสำอาง Acne Treatment Cosmetic Formulation Cream Hyperpigmentation Skin Brightening
Posted by natnatty_2541
Formulating a Stable Vitamin C Serum Without Refrigeration

Considering the instability of L-Ascorbic Acid, how can I formulate a Vitamin C serum that is stable at room temperature and does not require refrigeration? Specifically, can I...

เครื่องสำอาง Anhydrous Formulation Ingredient Alternatives Serum Stability Storage Conditions
Posted by chatoccmed
Skincare for Dry, Flaky, Acne-Prone Skin and Formulation Questions

I have complex skin issues: dryness and flaking (especially in the U-zone and in air conditioning) but also oiliness (T-zone and in hot weather), large pores, wrinkles that...

เครื่องสำอาง Acne-prone Skin Formulation Adjustment Non-sticky Texture Skin Dryness Solubility
Posted by poolyplus
Using Witch Hazel (Alcohol Free) Plus Allantoin and Preservation

Can I use **Witch Hazel (Alcohol Free, Paraben Free) Plus Allantoin** directly on my face after washing? Do I need to add any additional preservative?

เครื่องสำอาง Pore Reduction Preservation Sensitive Skin Toner Usage Method
Posted by jayjaydecoupage
Hydro-Urea Storage, Lactic Acid Substitution, and Formulating with Sodium Lactate

I have several questions regarding formulation: 1. How should I store the unused portion of Hydro-Urea? 2. Can I use Lactic Acid to replace Gluconolactone in a formula? If so,...

เครื่องสำอาง Compatibility Electrolyte Tolerance Formulation Adjustment Gel Serum
Posted by chocollate1313
Whitening Formula: Texture and Ingredient Selection

I have developed a whitening formula and would like advice. The formula includes: * Vitamin B3 (Niacinamide) * N-Acetyl Glucosamine * Alpha Arbutin * Light Cream Maker (1%) *...

เครื่องสำอาง Gel Ingredient Selection Penetration Enhancer Skin Brightening Texture Modification
Posted by lovexx.ko
Mixing Actives into Finished Cream: Emulsifier Question

When mixing Active Resveratrol and ODA into a finished Olay cream product, is it necessary to add an emulsifier?

เครื่องสำอาง Cream Emulsifier Finished Product Formulation Adjustment Ingredient Addition
Posted by kularb_f
DIY Sunscreen Formulation: Mixing, Azelaic Acid Use, and Stinging Reaction

I received a DIY sunscreen formulation recipe and have a few questions: **Water Phase:** * Aloe Vera Extract (10:1 FullAssay™): 1-3% * Azelaic Acid: Azelaic Acid 10% *...

เครื่องสำอาง Exfoliation Ingredient Addition Ingredient Interaction Skin Irritation Sunscreen Formulation
Posted by nubird_ja
Color issue with Onion Extract in clear gel formulation

I am formulating a clear gel product using Onion Extract (Allium Cepa) at a low concentration (0.5%-1%). I have observed that the gel turns a yellow-brown color. Why does this...

เครื่องสำอาง Clarity Color Changing Formulation Adjustment Gel Natural Extract
Posted by lissen_eiva
DIY Water Essence with Plankton, Whitening, and Anti-Wrinkle Actives

I would like to know the ingredients and their ratios to formulate a water essence similar to a popular brand that contains marine plankton. Additionally, I would like to add...

เครื่องสำอาง Cost-effectiveness DIY Formulation Serum Skin Brightening Wrinkle Reduction
Posted by hong_mbk
Mixing Oil and Silicone: Replacing Silicone Gel with Silicone Blender and SiliSolve Plus

How can I mix oil and silicone in a formulation? Can I replace **Silicone Gel** with **Silicone Blender** (4%) and **SiliSolve Plus** (0.7%) to help emulsify the oil and...

เครื่องสำอาง Emulsification Emulsifier Formulation Adjustment Oil Silicone
Posted by herbamic2013
Formulating a Stable Sleeping Mask with Natural Ingredients

I made a face mask today and my skin felt very soft. I would like to create a **sleeping mask** similar to those sold commercially, using natural ingredients as the main...

เครื่องสำอาง Cosmetic Formulation Natural Ingredients Preservation Sleeping Mask Stability
Posted by naweya089
Achieving Fast-Absorbing, Dry-Feel Serum Texture

I am trying to formulate a serum that absorbs quickly and leaves a dry feel on the skin. My previous attempt, which included `Cyclomethicone 10%` and `PE-1 Aqua`, did not...

เครื่องสำอาง Formulation Adjustment Non-sticky Texture Serum Skin Absorption Texture
Posted by chatoccmed
Using Metallic Violet Mica for Optical Brightening and Fragrance in Face Cream

I want to use Metallic Violet Mica in a face cream. In the description, it says that violet color makes the skin look bright and lively. Is this true? Can I use Metallic Violet...

เครื่องสำอาง Coloring Cream Facial Use Fragrance Tone Up
Posted by palmpasan_29
Pilling with Light Cream Maker / Luxury Cream Maker

What causes a cream formulated with Light Cream Maker or Luxury Cream Maker to form pilling or flake off when applied to the skin, and what are the potential reasons for this issue?

เครื่องสำอาง Compatibility Cream Emulsifier Pilling Texture
Posted by matat.tatabut
Dissolving Kojic Acid Dipalmitate: Need for Heat

How to properly dissolve Kojic Acid Dipalmitate in a formulation, especially when it doesn't dissolve at room temperature?

เครื่องสำอาง Cream Heat Stability Mixing Procedure Solubility Temperature Control
Posted by stecha_11125