Showing posts with label formulation notes. Show all posts
Showing posts with label formulation notes. Show all posts

Monday, February 16, 2026

How to Safely Add Essential Oils to Water-Based Cosmetics

One of the most common mistakes in homemade cosmetics is adding essential oils directly into water, shaking the bottle and assuming the mixture is ready to use. At first glance it looks successful. The liquid becomes cloudy, smells pleasant and for a few minutes appears uniform. However, this is not a true mixture and it is not a safe cosmetic product.

To understand why, we first need to look at the basic chemistry of water and oils.

PEG-40 Hydrogenated Castor Oil: When to Choose It Instead of Polysorbates

After learning how to incorporate essential oils into water using polysorbates, many people notice something interesting. The product works, but it is often slightly cloudy, sometimes leaves a light film on the skin and occasionally feels a bit “soapy”.

Polysorbate 20 vs Polysorbate 80: What They Are and How to Use Them in Cosmetics

 

One of the most common formulation mistakes in homemade cosmetics is trying to mix essential oils directly into water.

The mixture may look uniform for a few minutes after shaking, but this is temporary. Oils and water are chemically incompatible. Essential oils are lipophilic and water is hydrophilic, so the oil separates and forms microscopic droplets that float freely in the product.

Saturday, February 14, 2026

Donkey Milk in Skincare: Composition, Skin Compatibility and Practical Formulation Use

After nearly twenty years of working in cosmetic formulation, I rarely describe an ingredient as unique. Most actives perform well only within very specific formulation contexts. Donkey milk, however, consistently stands out.

Monday, February 9, 2026

Meadowfoam Seed Oil: the Botanical Oil Formulators Love

Meadowfoam oil is one of those ingredients that rarely makes headlines, yet somehow appears again and again in formulas that feel refined, stable and genuinely pleasant to use. If you are drawn to clean beauty and lightweight oils but still want that soft, polished finish, this is one ingredient worth getting to know better. Meadowfoam oil does not try to impress with bold claims. Instead, it works quietly, supporting both the skin and the formula itself.

Abyssinian Oil: Lightweight Hydration and Natural Glow for Skin and Hair

As skincare routines evolve, one thing becomes increasingly clear; texture matters as much as performance. Modern beauty lovers want ingredients that nourish deeply while feeling almost invisible on the skin. Abyssinian oil fits this demand perfectly. It offers the comfort of a botanical oil combined with the elegance of a dry, fast-absorbing finish. This balance has turned it into a rising star within clean beauty formulations, especially for those who love natural ingredients but dislike heaviness.

Monday, February 2, 2026

Camellia: Traditional Uses and Modern Beauty Benefits



Camellia is an evergreen plant with glossy leaves and elegant flowers that has been cultivated for thousands of years in East Asia. It belongs to the Camellia genus and includes many species, with the most well-known being Camellia japonica, Camellia oleifera and Camellia sinensis.

Wednesday, April 20, 2016

Cocoa Butter in Skincare: Why Formulators Love This Classic Ingredient



Cocoa butter comes from the tropical evergreen tree Theobroma cacao. Its botanical name is derived from the Greek words theos and broma, meaning “food of the gods”, a name that perfectly reflects the fascination humans have had with cacao for centuries.

Saturday, March 5, 2016

Rosemary: a Mediterranean Evergreen with Character

Rosemary is an evergreen aromatic shrub, native to Europe and the Mediterranean basin. It thrives in dry, rocky soils and coastal or mountainous regions, often growing wild with remarkable resilience. Despite being occasionally described as rare in nature, rosemary can still be found abundantly in many Mediterranean landscapes, where it adapts effortlessly to harsh environmental conditions.

Wednesday, September 23, 2015

Pumpkin Spice Body Cream | A Seasonal Moisturising Formulation

As the weather gradually shifts toward autumn, environmental conditions begin to affect the skin in different ways compared to the summer months. Lower humidity levels, cooler air and indoor heating can all contribute to increased transepidermal water loss, often leaving the skin feeling tight, dry or less comfortable.

Monday, September 14, 2015

Homemade Hand Sanitizer: What Actually Works (and What Doesn’t)

For many years, homemade hand gels circulated widely in DIY skincare blogs. Most of them relied on aloe vera and essential oils and were presented as natural antibacterial solutions, especially for children.

The idea was pleasant and well intentioned. The chemistry, however, was wrong.

A product that smells clean is not necessarily a disinfectant.

Monday, August 24, 2015

Aloe Vera & Fig Body Cream: Formulation Notes


After the summer period, the skin often presents signs of increased dehydration, discomfort and imbalance. Prolonged exposure to UV radiation, salt water and high temperatures can compromise the skin barrier, leading to dryness, sensitivity or rough texture, particularly on areas such as hands, body and feet.