Browse Questions and Answers

Avg response: 15 Hrs
Minimum 3 characters for search

20 of 13950 results

Making Reed Diffusers

I want to make a reed diffuser for home use that provides a long-lasting scent. I understand the main components are Reed Diffuser Base (Type 1 or 2) and fragrance oil. Can I...

Cosmetics Diffuser Base Fragrance Fragrance Diffusion Fragrance Fixation Mixing Procedure
Posted by lek_pphat
Adding Gloss and Film to Leather Cleaner

I have a liquid cleaning solution for leather sofas with the following ingredients: liquid detergent, multipurpose cleaner, Oxiclean, fabric softener, galsoft (for foam...

Cosmetics Film Former Glossiness Solution Texture
Posted by golfguru21
Recommendations for Emulsifiers and Preservatives in Organic/Sensitive Skin Lotion

Could you please recommend emulsifiers and preservatives for an organic or sensitive skin lotion formulation using cold-pressed coconut oil, shea butter (certified organic),...

Cosmetics Emulsifier Lotion Natural Formulation Preservation Sensitive Skin
Posted by pakakrong.villa51
Alternative Carrier Ingredients for Cream Formulation after FDA Rejection

I used Ethoxydiglycol in a skin care cream formulation and submitted it for FDA notification, but it was rejected because my product is not a spray. I would like to ask if...

Cosmetics Cream Formula Alternatives Ingredient Selection Product Registration Solvents
Posted by nccnp2554
Cream Formulation Feedback for Light Texture

I would like advice. I want a cream with a light texture. Can the following formula be mixed, or should I adjust or add anything? Here is the proposed formula: 1. Safflower...

Cosmetics Cream Formulation Adjustment Preservation Stability Texture
Posted by thundornmonalaves
Ingredients for Dry Spray Shampoo

Could you please recommend ingredients for making a Dry Spray Shampoo? This is for a new project, and I would like the product to be similar to Fressy Shiseido Dry Shampoo....

Cosmetics Absorption Dry Shampoo Raw Material Spray
Posted by kunyarud.20
Skin Reaction to AcnePLEX Formulation

After applying a formulation containing AcnePLEX 5%, Safe-B3™ 5%, NAG 4%, and Epidermal Growth Factor (EGF) 3%, I experienced itching, tingling, and easy redness upon...

Cosmetics Acne Treatment Active Ingredient Allergy Ingredient Interaction Skin Irritation
Posted by batblast41
Water-based Room Spray Formulation: Mixing Order and Dipropylene Glycol Percentage for Longevity

I want to make a water-based room spray. The ingredients I have are Essential Oil, Water, and Flora Solve™ Clear. I also want to add Dipropylene glycol to make the scent last...

Cosmetics Fragrance Longevity Mixing Procedure Room Spray Solubilizer Water-based Formulation
Posted by jibimiho
Astaxanthin 10% Oil: Concentration and Technical Documents

Hello, regarding Astaxanthin 10% oil, is it correct that in 1 g of the oil, there is 100 mg of Astaxanthin? Also, could I please have the Certificate of Analysis (CoA) and...

Cosmetics Concentration Ingredient Selection Oil Quality Control Technical Documents
Posted by immorstwang
Acne Reducing Toner Formulation Advice

I want to make an acne-reducing toner. Could you please recommend suitable ingredients and provide step-by-step mixing instructions?

Cosmetics Acne Treatment Cosmetic Formulation Ingredient Suggestion Mixing Procedure Toner
Posted by zigzag_a.p
Formula separation with Aluminum Chlorohydrate and cooling agent

I would like to ask what ingredient is causing formula separation. The formula is as follows: Aluminum Chlorohydrate 10%, Triethyl citrate 2%, Ethyl Ascorbic acid 2%, Disodium...

Cosmetics Cooling Sensation Phase Separation Serum Solubility pH Suitability
Posted by earnslick
Gellan Gum Equivalence to KELCOGEL® CG-LA

Our company sells two types of Gellan Gum: 1. High Acyl Gellan Gum, which forms a soft, opaque, and thermoreversible gel. 2. Low Acyl Gellan Gum, which forms a hard, clear, and...

Cosmetics Clarity Gel Formation Heat Stability Ingredient Alternatives Texture
Posted by watcharaphong
Blending Oil/Silicone and W/O Emulsification

Can Oil Blender™ ([url=http://www.myskinrecipes.com/shop/emulsifier-cold-process/1004-oil-blender.html:2crgur0w]Polyglyceryl-3 Diisostearate[/url:2crgur0w]) be used to blend...

Cosmetics Compatibility Emulsifier Emulsion Stability Water-in-Oil
Posted by mititee
Composition and Natural Status of Reed Diffuser Base

What is the composition of the Reed Diffuser Base (Type 1) sold, specifically regarding whether it is a natural base and if it contains Dipropylene Glycol (DPG), Propylene...

Cosmetics Alcohol-Free Formulation Diffuser Base Fragrance Diffusion Natural Claim
Posted by parichartwassati
Mixing Acacia Gum and Vitamin C Powder into Cream/Serum

Can I use a powder blend consisting of 99% Acacia Gum and 1% Vitamin C powder by mixing it with cream or serum before applying?

Cosmetics Cream Powder Serum Solubility Stability
Posted by zigzag_a.p
Recommended Usage Percentage vs. Research for Effectiveness and Stability

When ordering ingredients, there is a recommended usage rate. Is this recommended percentage the concentration at which the active ingredient is effective and stable? I read...

Cosmetics Effectiveness Skin Absorption Stability Usage Percentage
Posted by meawfern
Gentle Pillow & Bed Spray with Essential Oils for Relaxation

I would like advice on a formula for a spray to be used on pillows and beds for relaxation and comfortable sleep. I'm concerned that using the same formula as regular perfume...

Cosmetics Fragrance Diffusion Gentle Formulation Relaxation Solubilizer Spray
Posted by pla.kittiporn
Mixing Ingredients from Order #110923 for Encapsulation and Consumption

Regarding the ingredients ordered under #110923, can they be mixed together to form a homogeneous mixture? Is there a specific procedure (order of adding ingredients) or can...

Food Capsule Compatibility Ingestion Safety Mixing Procedure
Posted by athiwat.nilubon.2535
Determining SPF of Sunscreen Formula with Zinc Oxide and Titanium Dioxide

Regarding the following sunscreen formula using...

Cosmetics Cream SPF/PA Testing Sun Protection Sunscreen Formulation Water-in-Oil
Posted by nupookca
Dissolving Piroctone Olamine Without Ethanol for Facial Cream

I would like to inquire: 1. How can I dissolve Piroctone Olamine without using ethanol? (for use in Facial cream) 2. Please provide the method/steps for mixing. Thank you.

Cosmetics Cream Ingredient Alternatives Mixing Procedure Solubility
Posted by naisun.f