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Mixing Procedure for Skincare Formula

How should I mix the following skincare formula, specifically regarding the order of adding dry powders, Hyaluronic Acid (to form a gel), and liquid ingredients? Should I add...

Cosmetics Formulation Adjustment Gel Formation Mixing Procedure Serum Solubility
Posted by gobgap_pp
2013-06-26
Problem with Homemade Vitamin C Spray (Smell and Instability)

I made a homemade Vitamin C spray by dissolving L-ascorbic acid directly in water. The product developed an unpleasant smell. Why did this happen, and how can I make a stable...

Cosmetics Odor Oxidation Spray Stability Vitamin C
Posted by oat_tvdr
2013-06-26
Sunscreen Formulation Issues: Aloe Vera Gel, Oil Titanium Dioxide, and Green Tea Extract Compatibility

I would like to create a sunscreen product using the following formulation: * Aloe Vera Gel: 70g * Oil Titanium Dioxide: 20g * Green Tea Extract: 10g I am concerned about...

Cosmetics Compatibility Oil-based Formulation Stability Sunscreen Formulation Water-based Formulation
Posted by oat_tvdr
2013-06-26
Ingredient for Peel-Off Powder Mask

For a powder face mask that is mixed with water, applied, allowed to dry, and then peeled off as a sheet, what ingredient is needed to make it dry and stick together as a sheet?

Cosmetics Face Mask Film Former Peel-off Mask Powder Texture
Posted by joy_med7
2013-06-25
Breast Firming Cream Ingredients: Pueraria Mirifica Concerns and Safer Alternatives

I am looking for ingredients to make a breast firming cream. I am concerned about using Pueraria Mirifica due to potential hormonal side effects. Could you recommend...

Cosmetics Breast Firming Cream Ingredient Safety Ingredient Suitability Skin Firmness
Posted by sofeyah
2013-06-25
Information on Dicaprylyl Ether and Recommended Alternatives

Could you please provide information about Dicaprylyl Ether, including its properties and applications? Is this ingredient available for purchase, and if not, what alternative...

Cosmetics Cost-effectiveness Emollient Ingredient Alternatives Ingredient Availability Spreadability
Posted by saifon.pf
2013-06-25
Adding Cyclomethicone to Reduce Stickiness in Serum

I have a pre-mixed serum that feels sticky, likely due to Hyaluronic Acid (Standard Molecule) at 0.5%. Can I add Cyclomethicone (e.g., Cyclopentasiloxane) to this finished...

Cosmetics Effectiveness Loss Ingredient Addition Serum Stickiness Texture Modification
Posted by siranant.pooliam
2013-06-25
Resolving White Cast and Stickiness in Physical Sunscreen Formula

I have a sunscreen formula using Oil Free Titanium Dioxide at 20%. I am facing two main issues: 1. Can this stickiness issue be resolved? 2. For the issue of white cast after...

Cosmetics Formulation Adjustment Physical UV Filter Stickiness Sunscreen Formulation White Cast
Posted by siranant.pooliam
2013-06-25
Eye Cream Formula for Wrinkles and Firmness using Double Hyaluronic Gel

Could you please provide a recommended formula for an eye cream targeting wrinkles and firmness, using Double Hyaluronic Gel as the base, and suggest suitable active...

Cosmetics Eye Care Eye Cream Formulation Examples Skin Tightening Wrinkle Reduction
Posted by aoy.chayanisa
2013-06-25
Cloudiness Issue in Vitamin C E Ferulic Serum Formulation

I am trying to formulate a Vitamin C E Ferulic serum using the following phases: **Phase A:** * Water * Triethanolamine * Ferulic acid * Panthenol **Phase B:** * Ethoxydiglycol...

Cosmetics Formulation Testing Ingredient Interaction Serum Stability Turbidity
Posted by sukanya_mam06
2013-06-25
Skincare Formulation Advice and Ingredient Questions

I have a few questions regarding skincare formulations: 1. For a brightening and dark spot formula for a 21-year-old with oily T-zone and enlarged pores, I plan to use the...

Cosmetics Anti-aging Formulation Adjustment Serum Skin Brightening Toner
Posted by babyfaceskin
2013-06-24
Price Change for BHA Product

I would like to inquire about the price change for a BHA product. I previously purchased a BHA product for 349 Baht, and noticed the price is now 389 Baht. Can you confirm if...

Cosmetics BHA Pricing Product Inquiry
Posted by laneige2048
2013-06-24
Formulating with AHA/BHA, Vitamin C, and Gel Cleansers

# Questions on Formulating Skincare Products I have several questions regarding formulating skincare products: 1. Is Glycolic Acid available, and in what forms (e.g., powder,...

Cosmetics Cleansing Gel Cosmetic Formulation Ingredient Suitability Serum Toner
Posted by keanuple
2013-06-24
Cleansing Cream Formulation and Oil Suitability for Eye Area

Based on the provided cleansing cream formulation, I have two questions: 1. How effective is this formulation at removing makeup and sunscreen? 2. Which oil, Extra Virgin Olive...

Cosmetics Cleansing Cream Eye Care Ingredient Comparison Makeup Removal Sunscreen Removal
Posted by nongj
2013-06-24
Using Pro Polymer™ as a Gelling Agent in Vitamin C Serum

I want to make a Vitamin C serum. Can I use `Pro Polymer™` as a gelling agent to thicken the formula? What is the recommended usage percentage for `Pro Polymer™` to achieve a...

Cosmetics Formulation Adjustment Gelling Agent Serum Viscosity
Posted by sukanya_mam06
2013-06-24
Epidermal Growth Factor (EGF) Availability and Safety for Wrinkle Reduction

I am interested in using Epidermal Growth Factor (EGF) for wrinkle reduction. Do you have this ingredient available for purchase, and what are the safety considerations?

Cosmetics Active Ingredient Clinical Testing Ingredient Availability Ingredient Safety Wrinkle Reduction
Posted by arphapirom333
2013-06-23
Storage Method for Homemade Aloe Gel Mixture

What is the recommended storage method for a homemade mixture containing Aloe Gel, Sea Kelp, DMAE, and Azelaic Acid?

Cosmetics Gel Microbial Contamination Preservation Stability Storage Conditions
Posted by arphapirom333
2013-06-22
Texture Issue in Homemade Hyaluronic Gel Due to High Active Concentration

My homemade 'Double Hyaluronic (Hyaluron) Gel' formulation, which includes ingredients like Azelaic Acid (Potassium Azeloyl Diglycinate) and Sodium PCA, and has a total active...

Cosmetics Formulation Adjustment Gel Oily Texture Texture Usage Percentage
Posted by prattiyap
2013-06-22
Eye Care Formula for Dry, Sensitive Skin with Wrinkles, Dark Circles, and Puffiness

I have dry skin around my eyes, with very deep crow's feet wrinkles, dark circles, and eye bags. Could you please recommend a formula? I would like a formula that can be used...

Cosmetics Dark Circles Reduction Eye Care Puffiness Reduction Sensitive Skin Wrinkle Reduction
Posted by weerinorn
2013-06-22
White Precipitate in CO Q10 After Refrigeration

My CO Q10 product developed a white precipitate after being stored in the refrigerator. Why did this happen, and is it still usable?

Cosmetics Crystallization Precipitation Stability Storage Conditions
Posted by n.sitang
2013-06-21