AMIGEL rheology guide: Sclerotium Gum in gels emulsions and suspensions

A comprehensive technical formulation guide dedicated to managing rheology in cosmetics using the natural polysaccharide AMIGEL (Sclerotium Gum). This article explores the physical mechanisms of polymer hydration and network formation for structuring clear gels, light emulsions, and particle-suspending fluids. It covers pre-dispersion in polyols, electrolyte stability, shear rate handling, incompatibility limits, thermal limits, and precise pH controls. Features three complete DIY recipes with step-by-step compounding instructions and cold storage standards.

Natpure Film AP: natural film-forming technology for skin color cosmetics and hair

A comprehensive technical formulation guide dedicated to utilizing the bio-based film former Natpure Film AP (derived from sugar cane) in color cosmetics and hair care. This article breaks down the physical mechanics of flexible film creation, moisture resistance, and pigment adhesion enhancement. It covers aqueous dissolution protocols, compatibility with natural polymers and gums, thermal boundaries, and precise pH controls. Features three complete DIY recipes with step-by-step compounding instructions and storage standards.

ViableCare LipoCare 8: integrating a liposomal ceramide complex into barrier-care formulas

A comprehensive technical formulation guide to designing skin barrier restoration creams and liposomal fluids using ViableCare LipoCare 8. This article breaks down the physiological mechanism of ceramide integration into stratum corneum lipids to stop transepidermal water loss. It details exact processing protocols to protect liposomal structures, low-shear cooling phase entry below thirty degrees Celsius, emulsifier compatibility, and pH boundaries. Features three complete DIY recipes with step-by-step compounding instructions and cold storage standards.

Neodefend 10 g

Choosing a reliable microbial barrier for water-based cosmetic formulas

Neodefend is a broad-spectrum preservative widely used in the production of cosmetic emulsions, creams, lotions, gels and other water-containing formulations. The 10 g pack size is aimed mainly at home formulators and small trial batches, allowing a new recipe to be tested before scaling up to larger production runs. This ingredient belongs to the Preservatives and Antioxidants category, which brings together various systems for protecting formulations against bacteria, mold and yeast.

The main field of use for Neodefend is the cosmetic industry, including facial and body skincare, hair care products, hand creams, makeup base emulsions and moisturizing compositions. It is also applied in liquid soap, shower gel and other water-based household chemical products, where the presence of water creates a real risk of microbial growth. The preservative is effective against a wide range of bacteria and fungi, making it a practical choice for formulas built on plant extracts, hydrosols and other ingredients that are prone to fast spoilage.

Recommended dosage typically ranges from 0.5 to 1.5 percent of the finished product weight, with the exact concentration depending on the formula composition, the acidity of the medium and the storage conditions of the final product. It is best introduced at the final stage of production, at a temperature not exceeding 40 degrees, to avoid breaking down the active compounds under excessive heat. Adding it too early or at too high a temperature can reduce its protective efficiency, so it is important to let the main emulsion cool to a safe range first.

Neodefend combines well with other preservatives, which allows building layered protection systems with a wider spectrum of action. For instance, it can be paired with Euxyl K 300 to strengthen defense against yeast and mold in formulas rich in botanical extracts. For recipes requiring additional fungicidal activity, a combination with Nipagin is often used, particularly in creams and emulsions with a longer shelf life. In formulations aimed at oily or blemish-prone skin, pairing with Amipreserve works well, adding a mild exfoliating effect and helping to balance sebum production.

Neodefend should be stored in a tightly sealed container, in a dry place, away from direct sunlight and heat sources, at room temperature. Under proper storage conditions the preservative retains its declared activity throughout the shelf life stated by the manufacturer. The small pack size is convenient for testing different concentrations on limited volumes, which is especially valuable during the development stage of a new product line or when working with a tight budget.

Light hydrating facial emulsion

Distilled water 70 g

Jojoba oil 8 g

Plant-based emulsifier 6 g

Glycerin 4 g

Neodefend 1 g

Aloe extract 3 g

Date:

today

Author:

Василиса, Штутгарт

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Вера, Страсбург

Очень благодарна магазину за их постоянное развитие и расширение ассортимента. Вы всегда в тренде!

1 September 2026

Уляна, Сєвєродонецьк

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INCI	Gluconolactone (and) Sodium Benzoate
Other
Att brand	USA
Attention	Compatibility: a wide range of cosmetic components of the cationic, nonionic and anionic system
Color product	white
Dosage	0.75 - 2.0
Features	All information presented on the site is for reference only
Input percentage	0.75-1.5% up to 2% in rinsed products, emulsions: rinses, face fluids, balms - 0.75-1%, skin cleansing and foaming agents: shampoos, shower gels - 1.5-2% , beach cosmetics - 1-1.5%
Minimum count	1
Name	Neodefend 10 g
Packaging	container for transportation
Packing	10 grams
Solubility	water, propylene glycol, glycerin, mineral oil
View	powder