High Molecular Weight Hyaluronic Acid 500 g

Bulk High Molecular Hyaluronic Acid for Large-Scale Manufacturing

The 500 gram pack is designed for laboratories, contract manufacturers and cosmetic factories that need a steady supply of raw material without frequent reordering. This ingredient belongs to the broader category of hyaluronic acid and actives for cosmetic formulation, and remains one of the most searched active ingredients worldwide across skincare, color cosmetics, pharmaceutical gels, and even certain food industry applications where it serves as a moisture retention agent.

The primary function of the high molecular weight form is surface film formation. Because of its large molecular size, the substance does not penetrate deep into the epidermis but instead creates a thin moisture-retaining layer that reduces transepidermal water loss, smooths surface texture, and delivers an immediate plumping sensation upon application. This is why manufacturers of creams, serums, sheet masks, lotions and emulsions across mass market and professional cosmetic lines frequently rely on this particular molecular fraction.

In industrial production the powder is introduced into the water phase during cold mixing, after the main emulsion has been prepared, at a temperature not exceeding 40 degrees Celsius, since prolonged heating can degrade the rheological properties of the solution. Recommended dosage in most formulations ranges from 0.1 to 1 percent of the total batch weight, depending on the desired texture and viscosity of the final product. For a lighter, faster absorbing texture, formulators often combine this fraction with a lower molecular weight variant such as medium molecular weight hyaluronic acid, allowing simultaneous surface film formation and moderate hydration of deeper epidermal layers.

For multi-level hydration systems commonly used in premium serums and anti-aging lines, manufacturers combine several molecular weight fractions in a single formula. High molecular weight hyaluronate is paired with lower weight variants such as low molecular hyaluronic acid, capable of reaching deeper skin layers, along with ultra low molecular actives such as HyActive hyaluronic acid 10-20 kDa, commonly used in concentrated targeted serums. This three-fraction combination is considered a formulation standard among global cosmetic brands developing advanced hydration products.

Beyond cosmetics, high molecular weight hyaluronate is used in ophthalmic solution manufacturing, products for compromised or irritated skin, and in the development of gel bases for injectable and topical medical devices requiring a viscous, stable and biocompatible medium. In household product lines it occasionally appears in hand care formulas and hydrating sprays where a light, film-free texture is preferred.

Store the powder in a dry, dark place at room temperature in a tightly sealed container, protected from moisture, since the substance is highly hygroscopic and absorbs water rapidly from the air. Under proper storage conditions the activity remains stable throughout the stated shelf life, making the 500 gram pack a cost-effective choice for continuous industrial use and allowing production planning across extended manufacturing cycles without quality loss.

Bulk Hydrating Gel Base for Production Batches

Distilled water 800 ml

High molecular weight hyaluronic acid 5 g

Glycerin 20 ml

Panthenol liquid 10 ml

Broad spectrum preservative 8 ml

Slowly sprinkle the hyaluronic acid powder into cold distilled water while stirring continuously to prevent clumping, then let the mixture rest in a covered container at room temperature for at least eight hours until the molecules fully swell into a smooth gel. Add glycerin, panthenol and the preservative, mix thoroughly until uniform, then transfer the finished gel base into sealed containers ready for further formulation or direct packaging into pump bottles.