Polyglutamic Acid (γ-PGA) Powder

For cosmetic and personal-care formulations requiring defined purity, molecular-weight review, formulation compatibility, and batch documentation.

Lifeworth supplies cosmetic-grade polyglutamic acid powder for serums, creams, lotions, masks, and leave-on skincare systems, with support for specifications, sample evaluation, batch documents, packaging, and bulk export sourcing.

  • Polyglutamic acid powder for cosmetic and personal-care formulations
  • Suitable for serums, creams, lotions, masks, and leave-on systems
  • Purity, molecular-weight range, solubility, and handling profile available for technical review
  • COA, SDS/MSDS, and TDS/specification sheet available according to product scope
  • Samples and bulk export supply support available

Tell us your application, target specification, and destination market so we can support grade selection, documentation review, and packaging recommendations.

pure PolyGlutamic Acid (γ-PGA) powder 99%,gamma pga,bulk,supplier,manufacturer

Quick Specs

Identity

INCI Name

Polyglutamic Acid

Alias

Polyglutamic Acid; Gamma-Polyglutamic Acid; γ-Polyglutamic Acid; Gamma-PGA; γ-PGA

CAS Number

25513-46-6

Molecular Formula

(C5H9NO4)n

Molecular Weight

Molecular Weight: Per agreed molecular-weight range

Quality

Assay

99% or per agreed specification

Grade

Cosmetic Grade

Standards

BP, USP, EP, FCC

Assay Method

HPLC

Handling

Appearance

White to off-white powder

Form

Powder

Solubility

Solubility and dissolution behavior should be confirmed according to the supplied grade, molecular-weight range, and formulation system.

Applications

Serums, creams, lotions, facial masks, gels, and other leave-on cosmetic and personal-care formulations.

Commercial Terms

MOQ

MOQ depends on packaging and specification.

Lead Time

3–7 working days for standard items; bulk orders by schedule.

Incoterms

EXW / FOB / CIF / DAP / DDP

Sample

Free sample (shipping charged)

Quality & Documents
COA (per batch) • SDS/MSDS • TDS/Spec sheet (on request). Additional statements depend on product and market.

Product Overview

Polyglutamic Acid (γ-PGA) Powder is a cosmetic-grade biopolymer commonly sourced for skincare and personal-care formulation projects.

It is usually supplied according to defined purity, molecular-weight, moisture, and solubility requirements, and buyers often review formulation behavior and batch documentation before technical or commercial evaluation.

It is commonly considered for serums, creams, lotions, masks, and leave-on skincare systems, with sample evaluation, specification support, and bulk supply available for sourcing reference.

Cosmetic Grade Polyglutamic Acid powder

Applications

Serums
Suitable for serum formulations where buyers evaluate water-phase incorporation, dissolution behavior, molecular-weight range, viscosity contribution, and compatibility with other humectants.

Creams & Lotions
Considered for emulsion systems where formulation teams review water-phase compatibility, processing conditions, texture impact, and the selected PGA specification.

Facial Masks
Suitable for sheet-mask, gel-mask, and related skincare systems requiring compatible powder characteristics and controlled formulation behavior.

Leave-On Hydration Systems
Available for leave-on skincare concepts where sensory profile, tackiness, compatibility, and formula stability require pilot evaluation.

How to Choose the Right Grade / Form

Product Form and Identity

Confirm whether the supplied material is Polyglutamic Acid, Sodium Polyglutamate, a powder, or a solution before formulation and labeling review.

Molecular Weight and Formulation Behavior

Review the molecular-weight range because it may influence dissolution, viscosity, sensory profile, and behavior in the target formulation.

Purity and Documentation

Confirm the purity basis, moisture, pH, microbial limits, test methods, INCI, COA, SDS/MSDS, and TDS requirements before supplier comparison.

Technical & Formulation Notes

Technical Notes

Commercial evaluation should focus on product identity, purity basis, molecular-weight range, moisture, solubility, pH, powder consistency, and compatibility with the intended cosmetic system.

Buyers should confirm whether the supplied material is Polyglutamic Acid, Sodium Polyglutamate, or another PGA form before formulation and labeling review.

Manufacturing and finishing conditions should support consistent product identity, purity, molecular-weight profile, moisture control, and powder handling.

Process information and batch-quality documents can be reviewed according to supplier documentation and project requirements.

For water-based serums, confirm dissolution sequence, mixing conditions, pH, viscosity contribution, and compatibility with other polymers and humectants.

For creams and lotions, evaluate incorporation into the water phase and review potential effects on texture, stability, and sensory profile.

For masks and leave-on systems, pilot testing is recommended to confirm clarity, tackiness, film behavior, and long-term stability.

Keep the powder tightly sealed and minimize moisture exposure during storage and internal handling.

Typical review points may include appearance, purity basis, moisture-related handling, solubility or dispersion behavior, and supporting batch documents such as COA, SDS/MSDS, and TDS/specification sheet.

Product specifications

TestSpecificationMethod
AppearanceWhite to off-white powderVisual
IdentificationConforms to agreed specificationPer specification
Purity99% or per agreed specificationPer specification
Moisture / Loss on DryingPer agreed specificationPer specification
Solubility / DispersionPer agreed specificationPer specification
Cosmetic Grade SuitabilityPer agreed specificationPer specification
DocumentsCOA per batch; SDS/MSDS and TDS availableReference

Storage, Shelf Life & Packaging

Storage

Store in a cool, dry place in tightly sealed containers.

Protect from moisture and prolonged exposure during storage and transportation.

Shelf Life

Shelf life should follow the agreed specification, original sealed packaging, and actual storage conditions.

Batch label, packaging integrity, and storage compliance should be checked before use.

Packaging & Logistics

Sample Packing
Samples can be arranged for technical review, supplier comparison, and pilot evaluation.

Bulk Packing
Small packs and bulk packaging can be arranged according to specification, order quantity, and shipment plan.

Customization
Custom pack size, selected labeling support, and specification communication can be discussed according to project scope and destination-market requirements.

Logistics & Documents
COA per batch, SDS/MSDS, and TDS/specification sheet are available on request. Shipment terms can be discussed under EXW, FOB, CIF, DAP, or DDP.

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Supply, Documentation & Customization

Documents & Compliance

COA, SDS/MSDS, and TDS/spec sheet available based on product and market requirements.

Customization & Private Label

Custom packing, private label, and labeling support available depending on product type and order scope.

Commercial Support

Sample, lead time, and incoterm options can be discussed according to destination market and supply plan.

Why Source From Lifeworth

Clearer cosmetic-grade positioning
Support for buyers who need sourcing communication centered on polyglutamic acid as a cosmetic raw material rather than a broad cross-industry ingredient overview.

Specification-aware supply communication
The product is presented with focus on purity, handling profile, formulation fit, and documentation readiness for technical and purchasing review.

Batch documentation support
COA per batch with SDS/MSDS and TDS available for formulation, quality, and procurement communication.

Export-ready bulk coordination
Sample handling, packaging, and shipment planning can be arranged according to order scope and destination market.

Lifeworth Company Profile

FAQ

1) What is Polyglutamic Acid (gamma-PGA) Powder?

Polyglutamic Acid (gamma-PGA) Powder is a glutamic-acid biopolymer supplied for cosmetic and personal-care formulation projects. Buyers typically evaluate product identity, purity basis, molecular-weight range, solubility, and formulation compatibility before sourcing.

2) Is this product suitable for cosmetic formulations?

Yes. It can be evaluated for serums, creams, lotions, facial masks, gels, and other leave-on cosmetic systems. Final suitability should be confirmed through formulation testing using the supplied specification and sample.

3) What purity is available?

Purity or gamma-PGA content should be confirmed according to the agreed specification, analytical method, and batch COA. A 99% reference should only be used when supported by the corresponding test basis and supplier documentation.

4) Is Polyglutamic Acid the same as Hyaluronic Acid?

No. Polyglutamic Acid and Hyaluronic Acid are different polymers with different chemical structures, molecular-weight profiles, formulation behavior, and ingredient positioning. The appropriate material should be selected according to the intended system, sensory target, compatibility requirements, and technical specification.

5) What documents can be provided?

COA per batch, SDS/MSDS, and TDS or specification sheets can be provided according to product scope and sourcing requirements. Additional quality information may be discussed based on the intended application and destination market.

6) Can samples be arranged before bulk purchase?

Yes. Evaluation samples can be arranged for formulation review, supplier comparison, compatibility testing, and pilot production before commercial ordering.

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