99% Oxidized Glutathione Bulk Powder of GMP Factory
Oxidized Glutathione Bulk Powder—also known as GSSG, Glutathione Disulfide、 そして L-Glutathione (Oxidized)—is the essential oxidized counterpart to reduced glutathione (GSH) in the body’s premier antioxidant system.
として disulfide-bonded dimer formed when two molecules of reduced glutathione are oxidized, GSSG plays a critical, often underappreciated role in maintaining cellular redox homeostasis and supporting the body’s natural detoxification and repair mechanisms.
We don’t just supply Oxidized Glutathione Bulk Powder. We deliver pharmaceutical-grade purity, documented regulatory compliance, supply chain reliability, and technical partnership that give you a competitive edge in this specialized and growing market—whether you’re manufacturing pharmaceutical formulations, dietary supplements, advanced cosmetics, or research-grade biochemicals.
L-グルタチオン酸化体のサプライヤーとして当社を選ぶ理由
1. Pharmaceutical-Grade Purity
We deliver Oxidized Glutathione Bulk Powder that meets and exceeds USPとEP specifications, with ≥98.0% purity (HPLC-verified) そして ≥99.0% pharmaceutical-grade purity, available for premium formulations. Every batch undergoes rigorous quality control testing for identity, purity, specific optical rotation (-96° to -106°), heavy metals (≤20 ppm), loss on drying (≤8.0%), and microbial limits.
2. GMP-Certified Manufacturing with Full Regulatory Support
Our manufacturing facilities operate under strict cGMP conditions と ISO認証. We provide comprehensive documentation for regulatory submissions:
分析証明書（CoA） per ICH guidelines
Method of Analysis (MOA) documentation
製品安全データシート（MSDS） in GHS format
安定性データ — accelerated and long-term
Complete impurity profile documentation
GMP認証 from recognized regulatory authorities
3. Advanced Fermentation Production Technology
Our Oxidized Glutathione is produced through controlled microbial fermentation—the preferred method for producing high-purity, naturally derived GSSG. This advanced biotechnological approach ensures:
Exceptional purity and potency
Superior sustainability credentials
Full traceability — from fermentation to finished API
Batch-to-batch consistency — rigorous quality control at every stage
Elimination of unwanted impurities
4. Supply Chain Reliability at Scale
Scalable capacity — From gram-level samples to multi-ton commercial orders
Global logistics — Seamless shipping to the US, EU, Asia-Pacific, and beyond
Flexible packaging — 0.1kg, 0.5kg, 1 kg, 5 kg, 10 kg, 25 kg (customizable)
Large inventory — Maintained year-round to ensure rapid fulfillment
Rapid delivery — Samples shipped within 24 hours; bulk orders arranged within 72 hours
Competitive pricing — Cost advantages without compromising quality
5. Technical Partnership for Formulation Success
The GSSG market is expanding steadily at a 3.6% CAGR, with the broader glutathione market growing at 8.82%. Success requires a partner who delivers more than just raw material. We help you win by providing:
Formulation optimization support for pharmaceuticals, cosmetics, supplements, and research applications
Regulatory guidance for global submissions
分析法開発 support
Custom particle size specifications to meet your formulation needs
Expert technical support from formulation scientists
Dedicated account management with rapid response
6. Compounding Pharmacy and Research Solutions
Small-order flexibility — Custom quantities for compounding and R&D applications
Purity you can trust — High-grade ingredients minimize cross-contamination risks
Technical guidance — Expert advice on storage, processing, and formulation
Reference standard availability — For analytical method development and quality control
Bulk L-Glutathione Oxidized Powder Applications and Specifications
メーカー文書のダウンロード
Pharmaceutical & Research Applications (Primary Growth Driver)
GSSG is widely utilized in research focused on antioxidant mechanisms, oxidative stress, and cellular protection. Key applications include:
Redox biology research — studying oxidative stress and cellular protection mechanisms
Proteomics — aiding in protein synthesis and cellular repairs
Drug development — enhancing bioavailability and stability of pharmaceutical formulations
Antiviral and antibacterial research — compositions with glutathione reductase show potential for pharmaceutical use
Diagnostic applications — enzymatic determination of NADP and NADPH
Oxidative stress biomarkers — measuring the GSH: GSSG ratio as an indicator of cellular health
Cosmetics & Personal Care (Rapidly Growing Segment)
The GSSG segment is gaining significant traction in cosmetics, where it is valued for its role in skin brightening and anti-aging treatments.
Key Cosmetic Applications:
Skin-brightening formulations — A clinical trial demonstrated that a 2% oxidized glutathione lotion decreased the melanin index (p<0.05), total epidermal water loss (TEWL) (p<0.05), and wrinkles (p<0.01)
アンチエイジングスキンケア — combating oxidative stress and promoting skin health
Skin condition improvement — both topical and oral Glutathione are effective skin-lightening agents
Protective formulations — defending against environmental oxidative damage
Key Clinical Finding: Topical GSSG is safe and effectively whitens the skin and improves skin condition in healthy women.
Nutraceuticals & Dietary Supplements
Oxidized Glutathione is increasingly included in dietary supplements aimed at enhancing the body’s natural detoxification processes:
Detoxification support — aiding in the removal of harmful substances from the body
Antioxidant protection — helping to protect cells from oxidative stress
Immune support — supporting the body’s natural defense mechanisms
Anti-aging supplements — reducing oxidative stress to slow cellular aging
Functional Foods & Beverages
GSSG is applied in food, beverages, and health care products across a wide range of industries.
製品名: バルク酸化グルタチオン (酸化型谷酸甘肽、L-Glutathione Oxidized、酸化グルタチオン、オキシグルタチオン、グルタチオンジスルフィド、GSSG)
外観: 白色からオフホワイト色の粉末
CAS番号: 27025-41-8
分子式: C20H32N6O12S2
分子量: 612.6 g/モル
化学名(2S)-2-アミノ-5-[[(2R)-3-[[(2R)-2-[[(4S)-4-アミノ-4-カルボキシブタノイル]アミノ]-3-(カルボキシメチルアミノ)-3-オキソプロピル]ジスルファニル]-1-(カルボキシメチルアミノ)-1-オキソプロパン-2-イル]アミノ]-5-オキソペンタン酸
HSコード: 2930909099 (その他の有機硫黄化合物-その他の有機硫黄化合物)
一般貨物として航空輸送に適している: 一般貨物として航空輸送しても安全です。
学年: 医薬品グレード/食品グレード
純度または分析: 99%
標準: 現在のエンタープライズ標準
メーカー証明書あり: GMP/ISO
メーカーの文書が入手可能: COA/MSDS/MOA
供給能力: 200kg / 月
最小注文数量: 100G
2025年の価格予想: 食品グレードの場合 3000~4000USD/KG (詳細および最新価格についてはWhatsAppでお問い合わせください)
リードタイム: 50KG未満の場合は2〜3日、500G未満の場合は1〜2日。
在庫状況: 50kg以上
配送温度: 室温
ストレージ: 2～8℃
技術データ:
溶解性：水に自由に溶ける
比旋光度: -96°~-106°
重金属：NMT10ppm
ヒ素: NMT2ppm
湿気/水: NMT6%
強熱残留物: NMT0.5%
純度: 98%以上
栄養補助食品や化粧品の製造用に、CAS 27025-41-8 のバルク酸化グルタチオンが必要な場合は、当社にご連絡のうえ、無料でお見積もりをご依頼ください。
OCTAGONCHEM は中国を代表するグルタチオン製造業者であり、競争力のある価格とご注文確認後の迅速な出荷を提供しています。
バルク酸化グルタチオンに関するよくある質問
Q1: Is your Oxidized Glutathione suitable for pharmaceutical use?
Yes, our Oxidized Glutathione is manufactured under Good Manufacturing Practice (GMP) conditions. It complies with the United States Pharmacopeia (USP), European Pharmacopeia (EP), and Japanese Pharmacopeia (JP) standards, making it suitable for use in pharmaceutical formulations.
Q2: Can I use this API for compounding pharmacies or sterile preparations?
Absolutely. We provide documentation and packaging tailored for sterile and non-sterile compounding, including a certificate of analysis and stability data upon request.
Q3: Do you provide documentation required for regulatory approvals?
はい、当社は分析証明書 (CoA)、ドラッグマスターファイル (DMF)、現行適正製造基準 (CGMP) 証明書、地域固有の薬局方証明書など、包括的な規制サポートを提供しています。
Q4: What is the minimum order quantity for API importers?
We work with both small- and large-scale clients. The MOQ is flexible and depends on your specific requirements. Please get in touch with us to discuss your particular needs.
Q5: Do you offer samples for quality evaluation?
はい、大量注文の前にコンプライアンスを確保するために、品質管理チームによる認定テスト用のサンプルを提供します。
Q6: Do international regulatory bodies inspect your facilities?
はい、当社の製造施設は定期的に監査を受けており、国際的な適正製造基準 (GMP)、ISO、FDA 規格への準拠が承認されています。
Q7: Can you support large-scale, global distribution and customs documentation?
Absolutely. We have experience delivering globally, with complete import/export documentation, including a certificate of origin, and can assist with local customs clearance.
Q8: Do you offer customized packaging or stability studies for Oxidized Glutathione?
はい。光に敏感な防湿ドラム包装やバッチ固有の安定性試験など、お客様の配合要件に対応いたします。
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