L-Phenylalanine Powder

Premium L-Phenylalanine Powder | 99% Pure Essential Amino Acid

Shaanxi Hongda Phytochemistry has been a reliable manufacturer and supplier of high-quality L-Phenylalanine Powder since 2001, with stable quality and over 20 years of experience. We are a leader in the amino acid industry. We offer you great advantages with our advanced fermentation technology, professor-led R&D team, and globally recognised production facilities spanning 20,000 square meters. Our dedication guarantees you pharmaceutical grade material that is certified optically pure, rigorously tested and fully traceable, from fermentation to final packing.

Product Introduction

It is an important alpha amino acid having the chemical formula C9H11NO2 and generated by sophisticated microbial fermentation utilising specially selected bacterial strains. This is a white crystalline powder and a major metabolic precursor for synthesis of tyrosine and important neurotransmitters such as dopamine, norepinephrine and epinephrine. We have a pharmaceutical grade specification of 99% which complies to the USP, EP, FCC and AJI requirements. Outstanding enantiomeric purity specific to the bio-active L-isomer.

Third Party Test Report

Microbiological Safety: Our products undergo rigorous microbiological testing by SGS and Eurofins laboratories, assuring compliance with pharmaceutical-grade safety requirements. Total plate count is verified to be below 1000 CFU/g, yeast and mould below 100 CFU/g, and negative for Salmonella and E. coli.

Heavy Metal Analysis: 1/3-celebration checking out shows that heavy metallic attention is within worldwide protection criteria, with lead under 2.0 ppm, arsenic underneath 1.Zero ppm, cadmium less than 1.0 ppm, and mercury underneath zero.1 ppm, ensuring client protection in all applications.

Pesticide Residue Testing: Independent labs test for more than 450 pesticide chemicals to guarantee our material conforms to EU laws and US FDA requirements, offering clean-label ingredient solutions.

L-Phenylalanine Powder Application

Aspartame Production: The number one uncooked cloth used in the synthesis of aspartame, a dipeptide sweetener that, when mixed with l-aspartic acid, offers high-intensity, low-calorie sweetening alternatives for the beverage, confectionery and pharmaceutical industries looking for sugar substitutes.

Nutritional Supplements: A key amino acid supplement to correct nutritional deficiencies, useful resource protein synthesis and act as a precursor for neurotransmitter improvement in cognitive fitness formulations aimed at enhancing brain clarity and mood management.

Certificate of Analysis (COA)

L-Phenylalanine Powder Advantages

Pharmaceutical Grade Purity: We manufacture with 99%+ check purity and first rate enantiomeric consistency to keep away from racemic infection and make certain simplest the bioactive l-isomer is used to your components, critical for pharmaceutical api manufacturing and healing utility.

Exceptional Thermal Stability: The cloth may be processed at excessive temperatures as much as 270°c with out breakdown, which lets in for incorporation into warmness-intensive production processes along with spray drying, tableting and encapsulation with out affecting the molecular integrity.

Batch Consistency: Our enterprise leading fermentation era and actual-time excellent monitoring affords batch to batch consistency (particle length distribution (eighty-one hundred twenty mesh), bulk density and transmittance of over 98%) which enables to lessen method variability and manufacturing downtime.

Production Process

Step 1 - Strain Selection: We choose genetically optimised Corynebacterium glutamicum strains with improved phenylalanine biosynthesis pathways, leading to fermentation yields beyond industry standards and remarkable L-isomer selectivity beyond 99.5%.

Step 2 - Fermentation Control: Selected strains are grown in controlled bioreactors with pH (6.8-7.2), temperature (30-32°C) and dissolved oxygen maintained at specific levels to produce concentrated phenylalanine broth with low by-product production and maximal conversion efficiency.

Step 3 - Harvest and Separation: Biomass is separated by centrifugation and filtering systems to remove cellular debris and to separate the phenylalanine rich supernatant, giving a clear fermentation liquor ready for crystallisation with a recovery rate of over 95%.

Step 4 - Crystallisation: Control pH and temperature to manipulate supersaturation levels, selectively crystallising L-Phenylalanine for uniform crystal shape (80-120 mesh) with excellent flow properties and dissolution characteristics.

Step 5 - Purification: Repeated recrystallisation of the product under temperature gradient control and specialised solvent systems to remove residual impurities including residues of D-isomer, chlorides and heavy metals to meet pharmaceutical grade purity standards

Step 6 - Drying and Milling: Apply vacuum drying at controlled temperatures to reduce moisture content below 0.2% while preserving crystal structure, followed by precision milling to achieve specified particle size distribution and optimal bulk density.

OEM / ODM Support

Custom Formulation Development: Our professor-led R&D team works with you to develop proprietary blends of L-Phenylalanine Powder and supporting ingredients, as well as develop unique blends that support specific health claims, delivery forms and target demographics consistent with your brand positioning.

Flexible Formats: We produce your precise merchandise in a choice of shipping formats - difficult drugs, smooth gels, pills, instantaneous powders and premixed blends – all optimised for balance, bioavailability and client convenience with our confirmed manufacturing strategies.

Private Label Packaging: Our design crew creates custom packaging answers to reflect your emblem identity. We can do all sizes from pattern packs (20-100g) to bulk containers all made to nearby labelling standards, from the layout of the label to the selection of bottle.

Why Choose Us?

Shaanxi Hongda Phytochemistry has 23+ years of professional experience in amino acid production, merging the traditional fermentation method with the contemporary pharmaceutical production requirements. Our 20,000 square meters plant has 10+ manufacturing lines and 100,000 level purification workshops, to make sure the atmosphere of processing is not polluted. Laboratory with HPLC, GC and spectrophotometric equipment approved by SGS, strict testing at each manufacturing step Our strategically located warehouse of 3000 square meters to have ready supply for speedy delivery. Our quality processes are well recognised and our Certifications are cGMP, FSSC22000, HALAL, KOSHER and ORGANIC standards.

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FAQ

Q: What is the difference between L-Phenylalanine and DL-Phenylalanine in terms of biological activity?

A: L-Phenylalanine is the naturally occurring, biologically active form that is used in human proteins and metabolised into neurotransmitters . DL- Phenylalanine is a mixture of the L and D forms . The D form has different pharmacological properties and is not very useful for protein synthesis .

Q: Is the product appropriate for formulations for people with Phenylketonuria (PKU)?

A: No, individuals with PKU lack the enzyme phenylalanine hydroxylase and cannot metabolize phenylalanine properly, leading to toxic accumulation. Products containing this chemical must be labelled with relevant warnings for PKU sufferers.

Q: How to deal with poor water solubility in liquid formulations?

A: Solubility is about 2.7g/100mL at 20°C and can be improved by pH modification (slightly acidic), temperature increase, or formulation with solubilising agents and co-solvents for amino acid delivery systems.

Contact Us

Ready to source premium L-Phenylalanine Powder backed by reliable quality, competitive pricing, and responsive technical support?

Email: duke@hongdaherb.com​​​​​​​