Organic USP Glycerin

Organic usp glycerin

Description: All MONQ Original diffusers and Blend PODs contain an organic, pharmaceutical-grade (USP) vegetable glycerin base. Glycerin is derived from a variety of vegetables, including coconut, soy, and palm. The addition of this base produces the mist with each breath and ensures your aromatherapy experience remains safe and healthy.

Scientific Name: ORGANIC USP GLYCERIN

Extraction Method: steam-distilled

Organic USP Glycerin: History, Properties, Uses, and Benefits

Moisturizing - Stabilizing - Plant-Derived

Organic USP Glycerin is a highly purified, plant-derived liquid known for its moisturizing and humectant properties. Commonly sourced from organic vegetable oils such as coconut, soy, or palm, USP (United States Pharmacopeia) grade glycerin meets stringent quality standards for purity and safety. It serves as an important carrier and functional ingredient in a wide range of applications, from personal care to food to pharmaceuticals - including its role in MONQ aromatherapy formulations, where it acts as a high-quality carrier medium for essential oils. The USP sets the quality standard: United States Pharmacopeia (USP).

Botanical Origins and Production

Organic USP Glycerin is derived from vegetable oils through one of two primary processes: hydrolysis or transesterification. In hydrolysis, the vegetable oil is split into glycerol and fatty acids using water under high pressure and temperature. In transesterification (the process used to make biodiesel), the oil reacts with an alcohol to release glycerol as a byproduct. The glycerol is then further purified through distillation to achieve USP-grade purity - a standard that specifies a minimum glycerol content of 95% and limits on impurities. When certified organic, the source vegetable oils must comply with USDA National Organic Program (NOP) or equivalent international organic certification standards. Common organic sources include coconut oil (which yields a clear, odorless glycerin) and soybean oil.

Historical Significance

Glycerin was first discovered in 1779 by Swedish chemist Carl Wilhelm Scheele, who heated a mixture of olive oil and lead monoxide and identified the sweet, syrupy byproduct. The compound was later named "glycerin" (or glycerol, its chemical name) from the Greek word "glykos," meaning sweet. For most of the 19th century, glycerin was a byproduct of the soap-making industry. As the chemistry of fats and oils became better understood, glycerin's remarkable hygroscopic properties - its ability to attract and bind water - led to its adoption across an expanding range of industrial, pharmaceutical, and personal care applications. By the 20th century, it had become one of the most widely used ingredients in cosmetics, food, and medicine. Its chemical identity and properties are comprehensively documented in PubChem - Glycerol.

Chemical Properties

Glycerol (the chemical name for glycerin) has the molecular formula C₃H₈O₃. It is a trihydroxy alcohol - meaning its three-carbon chain carries three hydroxyl (-OH) groups. This structure is responsible for its key properties:

Hygroscopicity - the ability to absorb moisture from the surrounding environment and bind it, making glycerin highly effective as a humectant in skincare and other applications.
Viscosity - glycerin is a thick, syrupy liquid at room temperature, which gives it useful properties as a carrier and texture agent.
Miscibility - it mixes completely with water and alcohol, and partially with many other solvents, making it versatile as a formulation ingredient.
Low toxicity - USP-grade glycerin is generally recognized as safe (GRAS) by the FDA for food applications and is widely accepted as safe for topical use.
Caloric value - glycerin provides approximately 4.3 kcal/gram, as it is metabolized in the body via gluconeogenesis, though it does not raise blood sugar in the way simple carbohydrates do.

For a detailed pharmacological overview, the National Institutes of Health provides a thorough reference: NIH StatPearls - Glycerol.

Common Applications

The breadth of glycerin's uses reflects its versatility as a safe, effective, and naturally derived ingredient:

Personal care and cosmetics - glycerin is one of the most widely used skincare ingredients globally. It functions as a humectant, drawing moisture to the skin's surface and helping to maintain hydration. It is found in moisturizers, cleansers, soaps, serums, and hair care products.
Pharmaceutical formulations - USP-grade glycerin is used in cough preparations, ear drops, wound care products, and suppositories. Its safety profile and compatibility with active pharmaceutical ingredients make it a favored excipient.
Food applications - food-grade glycerin is used as a sweetener (it has approximately 60% of the sweetness of sucrose), a humectant to preserve moisture in baked goods, and a solvent for flavorings and food colorings.
Aromatherapy carriers - in MONQ formulations, Organic USP Glycerin serves as a high-purity carrier medium that helps deliver essential oil blends effectively while maintaining product quality and stability.

MONQ Connection

At MONQ, ingredient integrity matters at every level of formulation. Organic USP Glycerin's role in MONQ products is as a functional carrier - helping to deliver the essential oil blends that are central to the MONQ aromatherapy experience. By specifying organic and USP-grade glycerin, MONQ ensures that the carrier ingredient meets the same high purity standards as the essential oils it supports. The use of plant-derived, organic glycerin reflects MONQ's commitment to clean, responsibly sourced ingredients throughout the product formulation.

To learn more about the essential oil ingredients that Organic USP Glycerin helps carry in MONQ blends, explore the MONQ ingredient library:

Essential Oils in MONQ Blends - an overview of MONQ's key aromatic ingredients
CBD in MONQ - another plant-derived ingredient used in select MONQ formulations
Breathe Organic Plants - MONQ's approach to organic sourcing
Fresh MONQ Diffuser - explore a clean, citrus-herbal MONQ blend
Zen MONQ Diffuser - explore a balanced, centering MONQ blend

Safety and Quality

Organic USP Glycerin is generally recognized as safe across a wide range of applications:

USP grade guarantees purity standards meeting pharmaceutical quality thresholds.
Organic certification ensures the source vegetable oils were produced without synthetic pesticides or prohibited substances.
It is non-toxic and non-irritating at standard use concentrations for topical applications.
Store in a cool, dry place with containers tightly sealed, as glycerin is hygroscopic and will absorb moisture from the air over time.
While glycerin is safe for food use at appropriate concentrations, specific formulated products containing glycerin should be used only as directed on their labels.

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

References

Disclaimer: The above information relates to studies of specific individual essential oil ingredients, some of which are used in the essential oil blends for various MONQ diffusers. Please note, however, that while individual ingredients may have been shown to exhibit certain independent effects when used alone, the specific blends of ingredients contained in MONQ diffusers have not been tested. No specific claims are being made that use of any MONQ diffusers will lead to any of the effects discussed above. Additionally, please note that MONQ diffusers have not been reviewed or approved by the U.S. Food and Drug Administration. MONQ diffusers are not intended to be used in the diagnosis, cure, mitigation, prevention, or treatment of any disease or medical condition. If you have a health condition or concern, please consult a physician or your alternative health care provider prior to using MONQ diffusers. MONQ blends should not be inhaled into the lungs. Why? It works better that way