化粧品グレード ヒアルロン酸ナトリウム CAS 9067-32-7

In cosmetic formulations, Sodium Hyaluronate functions mainly as a humectant and skin-conditioning ingredient. It helps bind water, supports moisture retention and improves the skin feel of the finished product.

NewHa® Cosmetic Grade Sodium Hyaluronate is available in several molecular weight ranges. Formulators can select a grade according to the required viscosity, texture, film-forming effect and product format.

Renew manufactures and supplies Sodium Hyaluronate powder for skincare and personal care product development.

The specification below applies to the standard cosmetic grade. Molecular weight and some test results vary by selected grade. Refer to the current product specification and batch COA before approval.

The molecular weight of Sodium Hyaluronate affects solution viscosity, film formation, sensory profile and formulation handling.

Select a grade according to the finished product format, target viscosity and processing requirements.

These descriptions provide general formulation guidance. Actual performance depends on the selected molecular weight, use level, pH, processing conditions and complete formula.

A blend of different molecular weight grades may also be evaluated when a formulation requires a balance of texture, viscosity and film formation.

Request the grade-specific TDS and batch COA before final selection.

NewHa® Cosmetic Grade Sodium Hyaluronate can be evaluated in water-based and emulsion formulations where moisture retention, lubricity and product texture are important.

Select the molecular weight grade according to the target viscosity, sensory profile and finished product format.

A typical starting level in cosmetic formulations is 0.1–0.5%. The final use level depends on molecular weight, target viscosity and finished product format.

Add the powder slowly to the aqueous phase. Use controlled agitation to prevent clumping. Allow enough time for complete hydration before evaluating viscosity and appearance.

Avoid prolonged high-temperature processing unless stability has been confirmed. For emulsions, the material may be added through a validated water-phase or cool-down process.

Before production, check:

• Powder dispersion and hydration time
• Finished product clarity
• Final pH and viscosity
• Electrolyte compatibility
• Preservative performance
• Compatibility with other polymers and active ingredients
• Stability in the final packaging

Run a laboratory trial before confirming the commercial formulation.

NewHa® Cosmetic Grade Sodium Hyaluronate is supplied in multiple molecular weight grades under a defined cosmetic specification.

Renew evaluates each batch against the specification of the selected Sodium Hyaluronate grade.

Identity, appearance and Sodium Hyaluronate content are checked before release. Molecular weight is reported as an actual measured value for the relevant grade.

Quality testing also covers transparency, absorbance, loss on drying, protein, heavy metals and microbial limits. The applicable results are recorded in the batch COA.

Buyers can request the current specification, TDS, SDS and batch-specific COA before sample evaluation or commercial purchasing.

As a Sodium Hyaluronate manufacturer, Renew supports buyers during grade selection, sample evaluation and purchasing approval.

ご利用いただけるサポートには、以下のものが含まれます：

• Current product specification
• Technical Data Sheet
• Safety Data Sheet
• Batch-specific Certificate of Analysis
• Molecular weight information
• Samples for formulation evaluation
• Standard and customized packaging options
• Technical discussion for grade selection

When sending an enquiry, include the intended product format, target molecular weight, estimated quantity and destination market. This helps us recommend a suitable grade.

Standard packaging:

• 1 kg/bag
• 25 kg/drum

Customized packaging can be discussed according to purchasing requirements.

Keep the product sealed in its original packaging. Store it in a cool, dry place away from moisture and direct light. Avoid repeated exposure to air during handling.

The stated shelf life is three years under the recommended storage conditions. Refer to the current label, TDS and SDS for the applicable batch.