Cosmetic Formulators LLC

REVERSE FORMULATING SERVICES

REVERSE ENGINEERING - Cosmetic Formulators about

How to prevent discoloration in formulations that use l-ascorbic acid.

There are several ways to prevent discoloration in formulations that use L-ascorbic acid:

Proper packaging: Store the formulation in a dark, airtight container that is made of a material that minimizes light exposure, such as opaque or amber glass.

Avoid exposure to heat and light: Store the formulation in a cool place, away from direct sunlight and other sources of heat.
pH adjustment: Adjust the pH of the formulation to the optimal range of 3 to 4, which can help to stabilize L-ascorbic acid and prevent discoloration.

Use a stable form of vitamin C: Consider using a stable form of vitamin C, such as ascorbyl palmitate, ascorbyl glucoside, or sodium ascorbyl phosphate, which are less prone to oxidation and discoloration than L-ascorbic acid.

Add antioxidants: Consider adding antioxidants to the formulation, such as vitamin E, ferulic acid, or resveratrol, which can help to protect L-ascorbic acid from oxidation and discoloration.

Use a low concentration: Use a lower concentration of L-ascorbic acid in the formulation, as higher concentrations can increase the risk of oxidation and discoloration.

Avoid combining with other ingredients: Avoid combining L-ascorbic acid with other ingredients that may cause instability, such as iron or copper.

It is important to note that even with these precautions, L-ascorbic acid can still oxidize and discolor over time. To maintain the effectiveness of the formulation, it is best to use it as soon as possible after opening it and to follow the recommended storage and usage instructions.

What causes l-ascorbic acid to discolor in cosmetic formulations?

L-ascorbic acid, also known as vitamin C, is a popular ingredient in many cosmetic formulations due to its antioxidant properties. However, L-ascorbic acid can be unstable and prone to discoloration when exposed to light, heat, and air. The discoloration is due to oxidation of the vitamin C molecule, which can result in the formation of brown or yellowish compounds.

There are several factors that can contribute to the discoloration of L-ascorbic acid in cosmetic formulations, including:

pH: The pH of the formulation can affect the stability of L-ascorbic acid. Optimal pH range for L-ascorbic acid is between 3 and 4.

Oxygen: Exposure to air and oxygen can cause L-ascorbic acid to oxidize and discolor. To minimize oxygen exposure, it is best to store L-ascorbic acid formulations in airtight containers and protect them from light.

Light: Exposure to light can cause L-ascorbic acid to oxidize and discolor. To minimize light exposure, it is best to store L-ascorbic acid formulations in opaque or amber containers.

Heat: Exposure to heat can cause L-ascorbic acid to oxidize and discolor. To minimize heat exposure, it is best to store L-ascorbic acid formulations in a cool place.

Other ingredients: Some ingredients in cosmetic formulations can react with L-ascorbic acid, causing it to discolor. To minimize this risk, it is best to avoid using L-ascorbic acid formulations in combination with other ingredients that may cause instability, such as iron or copper.

In order to maintain the stability and effectiveness of L-ascorbic acid in cosmetic formulations, it is important to carefully consider the formulation conditions and to choose the right packaging and storage methods. Additionally, it is best to use L-ascorbic acid formulations as soon as possible after opening to minimize oxidation and discoloration.

Affordable skin and hair care formulators. From conception to production. We formulate and develop the perfect product for you!

Cosmetic Formulators । Visit Us At Cosmeticformulators.com Cosmetic formulators and private label manufacturer of cosmetics, toiletries, hair care products and fragrances. Visit Today!

Formulating cosmetics with CBD, CBG and h**p seed oils.

Formulating With CBD - Cosmetic Formulators Formulating With CBD

Affordable cosmetic formulating services for all types of products. Low MOQ production runs to help you launch your new product.

Cosmetic Formulating - Cosmetic Formulators Cosmetic Formulating Custom Formulation for Cosmetics and Hair Care Products Cosmetic Formulators is committed to providing custom solutions to its clients. We have a team of seasoned cosmetic chemists to develop supreme skincare formulations of all types. From cleansers to moisturizers and anti-agi...

Affordable custom cosmetic formulations and small-batch production runs. www.CosmeticFormulators.com

Affordable custom cosmetic formulating services. Small batch production runs. www.CosmeticFormulators.com

How to meet FDA label requirements for cosmetics.
www.CosmeticFormulators.com
Summary of FDA Labeling Regulations for Cosmetics
Summary:
• Format, Font Size, and the Order of Declarations of Information
o Not less than 1/16 inch
• Principal Display Requirements
o Product name
• Product Identity and Health Claims Statements
o Description
• Ingredients Requirements
o Minimum 1/16 inch
o Can reference link to website.
o Can insert a card or place on packaging container.
• Cross Checking Ingredients vis-a-vis FDA Cosmetic Ingredients Dictionary
• Warning Statement Requirements
o If appropriate. IE avoid the areas around the eye.
• New Quantity
o For example, for volume: 8-Fl ounces, 8-fluid ounces, or if weight, 8-oz, 8-ounces
• & Place of Business Requirements
o Contact information
o Address
o Name of manufacturer or distributor
www.CosmeticFormulators.com
Principal Display Panel
The Principal Display Panel (PDP) of the label is the part of the label most likely displayed or examined under customary conditions of display for sale.
The area of the PDP is for a rectangular package one entire side, for a cylindrical package 40% of height x circumference, and for any other shape of container 40% of total container surface, excluding top, bottom, neck, shoulder, and flanges. There are specific requirements for the form of stating the required information including panel display, panel size, style and size of letters, background contrast, and obscuring designs. The requirements for the PDP are:
• Identity statement: An identity statement, indicating the nature and use of the cosmetic product, by means of either the common or usual name, a descriptive name, a fanciful name understood by the public, or an illustration.
• Net quantity: An accurate statement of the net quantity of contents, in terms of weight, measure, numerical count or a combination of numerical count and weight or measure
• § 740.10 Warning: If the cosmetic product contains an ingredient for which adequate substantiation of safety has not been obtained a warning must be placed on the PDP like "Warning —The safety of this product has not been determined".

Note: If there is an outer and inner package the identity statement, net quantity and 740.10 warning always go on the outer package while on the inner package only the identity statement is required.

(Photo thanks to Avery)

Information Panel (IP)
The Information Panel (IP) of the label refers to a panel other than the PDP that can accommodate label information where the consumer is likely to see it. The requirements for the IP are:
• Name and place of business: This may be the manufacturer, packer, or distributor.
• Distributor statement: If the name and address are not those of the manufacturer, the label must say "Manufactured for..." or "Distributed by..."
• Warning and caution statements: These must be prominent and conspicuous. Cosmetics that may be hazardous to consumers must bear appropriate label warnings. Flammable cosmetics such as aerosols are an example of products that require specific warnings.
• Material facts: Failure to reveal material facts is one form of misleading labeling and therefore makes a product misbranded. An example is directions for safe use if a cosmetic product has the potential to be misused.
• Ingredient declaration: The declaration of ingredients shall appear with such prominence and conspicuousness as to render it likely to be read and understood by ordinary individuals under normal conditions of purchase. The declaration shall appear on any appropriate information panel in letters not less than1/16 of an inch in height and without obscuring design, vignettes, or crowding. In the absence of sufficient space for such declaration on the package, or where the manufacturer or distributor wishes to use a decorative container, the declaration may appear on a firmly affixed tag, tape, insert, reference to website link, or card.
• Ingredient name: Use the name established by the commissioner as specified in §701.30 which is usually the INCI name. In the absence of an INCI name you may also use the name given in the United States Pharmacopeia, National Formulary, Food Chemical Codex, USAN, and the USP dictionary of drug names.
• Ingredient listing: The ingredients must be listed in descending order of predominance. Exceptions are active drug ingredients, ingredients with less than 1% concentration, and color additives. Fragrance and flavor compounds may be declared in descending order of predominance as "fragrance" and "flavor." If a fragrance compound also serves as a flavor, it must be declared as "flavor and fragrance". Concentration percentages are only necessary for active pharmaceutical ingredients (APIs) like, for example, salicylic acid, titanium dioxide, and zinc oxide.
• Soaps: do not require ingredients to be listed.

I am camping on the North Shore of Lake Superior with a couple of our kids, grandkids, and my beautiful wife.

Ingredients that fight inflammation - this paper addresses the issue along with ingredients that fight inflammation. http://www.cosmeticformulators.com/wp-content/uploads/2021/06/Skin-Inflammation-Symptoms_-Causes_-Treatment_-Ingredients-for-formulators.pdf

Formulating Ethnic Hair Conditionershttp://www.cosmeticformulators.com/wp-content/uploads/2021/03/Formulating%20Ethnic%20Hair%20Conditioners.pdf