Browse Questions and Answers

Avg response: 24 Hrs
Minimum 3 characters for search

20 of 13966 results

Skincare Formulation for Oily Skin: Ingredient Suitability and Texture

I have very oily skin, am 34 years old, and want liquid, easily absorbed formulas to address acne scars, melasma, and wrinkles. I have two main formulas I'm considering (plus a...

Cosmetics Formulation Adjustment Ingredient Suitability Oily Skin Serum Texture
Posted by sorkip
2017-08-09
Lip Balm Formulation: Ingredient Calculation, Butter Comparison, and Coloring

I am very new to formulating and have several questions regarding lip balm formulation: * How do I calculate the amount of an ingredient to get a percentage of 0.1-1%?...

Cosmetics Amount Calculation Coloring Ingredient Comparison Lip Balm Texture
Posted by dhoojpett
2017-08-09
Formulating 70% AHA Gel for Body Exfoliation

How to formulate a 70% AHA gel for body exfoliation treatment? I want a gel texture. What ingredients should be used? I previously purchased a 70% product from a website store,...

Cosmetics Cosmetic Formulation Exfoliation Gel High Active Content pH Suitability
Posted by thaisorn_katay
2017-08-09
Silicon Dioxide (Silica) Safety in Lip Products and Pet Ingestion

What is Silicon Dioxide (Silica), is it safe if ingested in small amounts, especially by pets, and can it be used in lip product formulations?

Cosmetics Absorption Ingestion Safety Ingredient Safety Lip Product Pet Application
Posted by autumn1902
2017-08-08
Suitability and Stability of Vitamin C L-Ascorbic Acid Ultra Fine for Different Skin Types

What is the suitability of Vitamin C L-Ascorbic Acid Ultra Fine for different skin types, specifically oily/acne-prone skin? Can other ingredients be added to this product, and...

Cosmetics Acne-prone Skin Oily Skin Product Registration Serum Stability
Posted by chetsoi.cs
2017-08-08
Facial Serum/Gel Formula for Oily Skin with Aging and Pigmentation Concerns

I am a beginner looking for a facial serum or gel formula suitable for oily skin. I have multiple concerns including: * Wrinkles (aging) * Large pores * Freckles (dark spots) *...

Cosmetics Anti-aging Oily Skin Pore Reduction Serum Skin Brightening
Posted by nid.544595
2017-08-08
Formulating Body Scrub with Goat Milk Powder and Walnut Scrub

How to formulate a body scrub using Goat Milk Powder (Preservative-Free) and Walnut Scrub? Can I just mix the dry powders together, or do I need a base? What are the general...

Cosmetics Body Application Cosmetic Formulation Preservation Scrub Texture
Posted by kitty_off
2017-08-08
Foam Cleanser Formulation for Makeup Removal

I'm trying to create a foam cleanser formula similar to [Original Product Name, implied]. How can I formulate a foam cleanser, and how can I ensure it effectively removes...

Cosmetics Cosmetic Formulation Facial Cleanser Foam Pump Formulation Makeup Removal Solubilizer
Posted by kanyarach
2017-08-08
Watery Lotion/Toner for Brightening & Pore Tightening: Shelf Life & Formulation

I am developing a watery lotion/toner formulation for normal skin, aiming for pore tightening and skin brightening. The ingredients I plan to use are: * Safe-B3 (Niacinamide) *...

Cosmetics Lotion Pore Reduction Serum Shelf Life Skin Brightening
Posted by consumer004
2017-08-08
Gentle Cleansing Gel Formula for Dry & Sensitive Skin

I am looking for a gentle cleansing gel formula suitable for dry and sensitive skin. I previously considered a formula containing Ammonium Lauryl Sulfate, but was advised it is...

Cosmetics Facial Cleanser Gel Gentle Formulation Sensitive Skin Skin Dryness
Posted by rich999_pongtong
2017-08-08
Basic Formula and Method for Cooling Powder with Fragrance

Could you provide a basic formula and method for making a cooling loose powder? Specifically, I would like to know: * What are the main components needed, such as the powder...

Cosmetics Cooling Sensation Formulation Examples Fragrance Mixing Procedure Powder
Posted by piga_nexy
2017-08-08
Scar Reduction Oil Formula for Pregnant Women & Children: Safety, Stability & Mixing

I have an oil formula for scar reduction intended for pregnant women and children. The formula includes: * Mineral Oil * Grape Seed Oil * Sweet Almond Oil * Avocado Oil *...

Cosmetics Pediatric Usage Scar Treatment Shelf Life Stability Use during Pregnancy and Breastfeeding
Posted by nid_jinta
2017-08-08
White Rice Scrub Bead Sizes and Sterilization (Product ID 109)

Regarding **White Rice Scrub Beads (Product ID 109)**, what are the available sizes (e.g., medium, large), and has the product undergone a complete sterilization process?

Cosmetics Beads Particle Size Scrub Sterilization
Posted by jutharatm1
2017-08-08
DHEA in Sleep Spray Formulation

I am developing a room/pillow spray intended to promote sleep. I am considering using the following ingredients: DHEA, Deep Sleep fragrance, Lavender Oil, Vanilla Oil,...

Cosmetics Aromatherapy Properties Diffuser Base Ingredient Suitability Relaxation Spray
Posted by kengkungskk4shop
2017-08-08
Usage Percentage and Amount of Nano Silver Powder in Spray

I am making a 200ml spray formulation using `Nano Silver 20nm Powder`. 1. I calculated that using 1% would require 2 grams of the powder. Is this calculation correct? 2. What...

Cosmetics Amount Calculation Concentration Powder Spray Usage Percentage
Posted by autumn1902
2017-08-08
Deoxyarbutin (D-Arbutin) Stability in Formulation: Heat, Light, and pH

Could you please provide detailed guidance on how to formulate with Deoxyarbutin (D-Arbutin) to ensure its stability, specifically regarding: * Tolerance to heat during mixing?...

Cosmetics Heat Stability Packaging Skin Brightening Stability pH Suitability
Posted by b_natthawut
2017-08-07
Modifying Cleansing Formula: Gelling Agents and Ingredient Compatibility

I am formulating a cleansing product using Poloxamer 184. I have a few questions regarding modifications: 1. Can I remove `Ethyl Alcohol` 5% from the formula? What is its...

Cosmetics Facial Cleanser Gelling Agent Ingredient Interaction Mixing Procedure Preservation
Posted by shoppingist
2017-08-07
Formulating Face Oil with Argan Oil and Other Ingredients

I would like to formulate a Face Oil. Can I use Argan Oil directly or mix it with other oils? Which skin types are suitable for this type of product? How can I add fragrance or...

Cosmetics Custom Formulation Facial Use Fragrance Oil Skin Absorption
Posted by innaphayee
2017-08-07
Formulating Soap, Shampoo, and Conditioner: Preservatives, Anti-Dandruff, Nourishing Ingredients, and Fragrance

I have questions regarding formulations for soap, shampoo, and hair conditioner: 1. Do soap, shampoo, and hair conditioner need preservatives? 2. I want to make a separate hair...

Cosmetics Anti-dandruff Conditioner Conditioning Fragrance Preservation
Posted by peeya_pgi
2017-08-07
Lip Gloss Formula with Glossy Wax

I would like a lip gloss formula that does not use Beeswax or Butter as the main base. I am interested in using ingredients like Squalene or Glossy Wax. Can you provide a...

Cosmetics Formulation Examples Glossiness Ingredient Suitability Lip Gloss Waxes
Posted by dreamlims
2017-08-07