Wuxi Jinghai
Wuxi Jinghai Amino Acid Co., Ltd. ( brand: Aminowill ), was founded in 1995, is one of the largest manufacturers of amino acids in China. Until 2021,Aminowill has about 270 employees. In 2014, we successfully passed the US FDA onsite inspection with zero defect. Aminowill uses advanced fermentation technology to produce all kinds of food grade, pharmaceutical grade and injection grade ( API ) amino acids. All our production processes observe the strict standards and rules of GMP. A continuous quality control and quality assurance and our industrial hygienic practices guarantee absolute purity and highest efficiency of all our products. We will focus on amino acids R&D and producing high quality amino acids for better human health!.
Advanced Fermentation Technology + High Quality + Rich Kinds Amino Acids = Aminowill core competitiveness.
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Wuxi Jinghai is certified with : Chineese GMP | Halal | Kosher | ISO 14001 | ISO 9001 | ISO 45001 | ISO 50001 | FSSC 22000 | WC | CEP
Products offered are : L-Arginine | L-Arginine HCL | L Cysteine HCL* | DL-Methionine | L-Glutamic acid* | L-Isoleucine* | L-leucine* | L-lysine acetate* | L-phenylalanine* | L-proline* | L-serine* | L-valine* | L-tyrosine* | L-tryptophan* | L-threonine*
note : * refers to USP grade
Products
L-Arginine
L-Arginine is a semi-essential amino acid crucial for protein synthesis, supporting various bodily functions. It acts as a precursor to nitric oxide, vital for vasodilation and cardiovascular health. Found in protein-rich foods, it's also used as a dietary supplement to enhance exercise performance, circulation, and overall health. Its role in promoting blood flow makes it popular in cardiovascular and athletic performance formulations.
L-Arginine Applications
Industry | Application |
---|---|
Pharma | It helps as viscosity reducing excipient, buffer for chromatography or as additive to refold proteins or suppress protein aggregation and used in API manufacturing, Syrups, Capsules, Tablets |
Nutra | Supplements, effervescent tablets, Protein shakes, Powders, Capsules |
Benefits of L-arginine
- Improving cardiovascular health
- Enhancing exercise performance
- Boosting the immune system
- Improving erectile dysfunction
- Supporting wound healing
Specifications of L-arginine
Specifications | Value |
---|---|
CAS No | 74-79-3 |
Solubility | Free soluble in water, sparingly in alcohol, insoluble in ether |
Assay | 98.5 – 101.5% |
Top FAQs on L-arginine
L Arginine HCL
L-Arginine HCL is a compound formed by combining the amino acid L-Arginine with hydrochloric acid for stability. It shares similar functions with L-Arginine, promoting protein synthesis and supporting various bodily processes. However, L-Arginine HCL is more soluble and stable, allowing for quicker absorption. It's commonly used in dietary supplements and pharmaceuticals, offering similar benefits as L-Arginine but with enhanced solubility and ease of use in formulations.
L-Arginine HCL Applications
Industry | Application |
---|---|
Pharma | helps improve cardiovascular health, blood flow, and blood pressure regulation and is used in Capsules, tablets, APIs, Effervescent tablets |
Nutra | helps in supporting overall health, exercise performance, and circulation and is used in Multivitamins tablets, Supplements, Protein powder |
Cosmetics | skin and hair actives, botanicals, UV filters, colors, high performance-functional, skin and product protection ingredients |
Benefits of L-Arginine HCL
- Improving blood flow
- Supporting the immune system
- Promoting wound healing
- Enhancing athletic performance
- Managing erectile dysfunction
Specifications of L-Arginine HCL
Specifications | Value |
---|---|
CAS NO | 1119-34-2 |
Assay | 98.5 – 101.5% |
Heavy metals | <=20ppm |
Top FAQs on L-Arginine HCL
L Cysteine HCL USP
L-Cysteine HCL USP, conforming to the United States Pharmacopeia standards, is a hydrochloride salt of L-Cysteine, an amino acid vital in protein biosynthesis. This form ensures stability and purity for pharmaceutical use. As a precursor to glutathione, a potent antioxidant, it aids in cellular protection and detoxification. Its applications span pharmaceuticals for treating acetaminophen overdose, cosmetic formulations enhancing hair health, and nutritional supplements supporting various metabolic processes.
L‐Cysteine HCL USP Applications
Industry | Application |
---|---|
Pharma | helps in treating acetaminophen overdose, Antioxidant agent, Respiratory health and is used in Capsules, tablets ,topical preparations, ophthalmic solutions, and injectable formulations |
Nutra | Supplements |
Cosmetics | Hair perming formulation, Hair conditioning, Hair waving or straightening |
Benefits of L‐Cysteine HCL USP
- Antioxidant properties
- Liver support
- Musculoskeletal health
- Good solubility in water
Specifications of L-Cysteine HCL USP
Specifications | Value |
---|---|
CAS NO | 7048-04-6 |
Assay | 98.5 – 101.0% |
pH value | 1.5-2.0 |
Top FAQs on L-Cysteine HCL USP
DL-Methionine
DL-Methionine is an essential amino acid crucial for protein synthesis and various metabolic functions in the body. It serves as a building block for proteins and aids in the production of molecules like cysteine, carnitine, and taurine. As a dietary supplement, it's commonly used in animal feed to fulfill their nutritional requirements.
DL-Methionine Applications
Industry | Application |
---|---|
Nutra | helps in protein synthesis, metabolic functions and used in dietary supplements, fortified foods, Tablets |
Cosmetics | shampoos , conditioners , nail care items, such as treatments and strengtheners, Fragrance ingredient, Hair conditioning agent, Skin-conditioning agent |
Benefits of DL Methionine
- Protein Synthesis
- Improved Digestion
- Disease Prevention
- Increases muscle mass and reduces fat deposition in animals
- Chelating agent
Specifications of DL-Methionine
Specifications | Value |
---|---|
CAS no | 59-51-8 |
Appearance | white color crystalline powder |
pH value | 5.4-6.1 |
Assay | 99.0-101.0% |
Top FAQs on DL-Methionine
L-Glutamic acid USP
Glutamic Acid is one of the 20 proteinogenic amino acids, and its codons are GAA and GAG. It is a non-essential amino acid. The carboxylate anions and salts of glutamic acid are known as glutamates. In neuroscience, glutamate is an important neurotransmitter that plays a key role in long-term potentiation and is important for learning and memory. It is widely used in metabolism, neurotransmitter , brain nonsynaptic glutamatergic signaling circuits , GABA precursor , Flavor enhancer , Nutrient ,Plant growth and development.
L-Glutamic acid USP Applications
Industry | Application |
---|---|
Pharma | helps in Parkinson's disease, epilepsy, and depression and is used in tablets & capsules |
Nutra | precursor to the neurotransmitter GABA (gamma-aminobutyric acid) and as a brain fuel used in Supplements, protein shakes, powders, capsules, sports nutrition products |
Cosmetics | Lotions, Creams, Serum, shampoos, conditioners |
Benefits of L-Glutamic Acid USP
- Food Additive
- Nutrition
- Reduces appearance of fine lines and wrinkles
- Cognitive Improvement
Specifications of L-Glutamic Acid USP
Specifications | Value |
---|---|
CAS NO | 56-86-0 |
Assay | 98.5 - 100.5% |
pH value | 3.0 – 3.5 |
Shelf life | 2 years |
Top FAQs on L-Glutamic Acid USP
L-Isoleucine USP
L-Isoleucine USP (United States Pharmacopeia) is an enantiomerically pure, pharmaceutically defined form of isoleucine. It is an amino acid, one of three known as branched chain amino acids (BCAAs). The others are L-Leucine and L-Valine. L-Isoleucine is an isomer of Leucine. L-Isoleucine is vital for protein synthesis, contributing to the structural and functional integrity of proteins.
L-Isoleucine USP Applications
Industry | Application |
---|---|
Pharma | fatty acid metabolism, helps to make hemoglobin used in injections, capsules, and tablets |
Nutra | Vitamins and dietary supplements, Baby food, Protein bars, sports nutrition products, Energy drink, Energy chews |
Food | drinking yogurt, liquid cultured milk, flavored milk, white milk, spoonable yogurt, processed cheese, ,Margarine & other blends, Shelf stable desserts |
Cosmetics | Moisturizer, Serums, Anti-aging creams, Hair care products, Skin Repair Formulas |
Benefits of L‐Isoleucine USP
- Promotes muscle growth and recovery
- Enhances endurance
- Supports immune system function
- Regulates blood sugar levels
- Improves cognitive function
- Supports wound healing
- Aids in weight loss
Specifications of L-Isoleucine USP
Specifications | Value |
---|---|
CAS NO | 73-32-5 |
Specific rotation | +38.9 to +41.8 |
pH value | 5.5-7.0 |
Assay | 98.5 – 101.5% |
Shelf life | 3 years |
Top FAQs on L-Isoleucine USP
L-leucine USP
Leucine is a essential branched chain amino acids, widely used in food additive, injection, as a dietry supplement has proved beneficial for athletes, increasing their strength, power, endurance and rate of recovery. L-Leucine has long been used in conjunction with L-Isoleucine and L-Valine as a Branched Chain Amino Acid supplement.
L-leucine USP Applications
Industry | Application |
---|---|
Pharma | helps treat nutritional deficiencies, blood sugar, enhance dispersibility of particles in inhalers and used in Tablets, Capsules, Formulations, spray-dried inhalation powders, injectables |
Nutra | Nutritional source, muscle support, Energy regulation used in Supplements, Bars, amino acid blends, Vitamins and dietary supplements |
Food | Used as Flavor enhancer, Protein source in Protein rich foods, sports nutrition products, Savory snacks |
Cosmetics | Perfumes, shampoos, conditioners |
Benefits of L-leucine USP
- Muscle Protein Synthesis
- Wound Healing
- Neurological Support
- Immune System Support
Specifications of L-leucine Acid USP
Specifications | Value |
---|---|
CAS NO | 61-90-5 |
Assay | 98.5 - 101.5% |
pH value | 5.5-7.0 |
Shelf life | 3 years |
Top FAQs on L-leucine USP
L-lysine acetate USP
Lysine Acetate is classified as an essential amino acid for humans and must be supplied in the diet. It is extremely rare for a diet to contain insufficient quantities of lysine. Vegetarians who follow a macrobiotic diet and athletes who exercise vigorously on a frequent basis must take care to obtain sufficient L-lysine. Beans, peas and lentils are the best source of lysine. The most predominant benefit of L-lysine is for treatment of mouth and genital lesions caused by herpes simplex virus, as well as shingles caused by herpes zoster viruses. Taking L-lysine can speed recovery time and reduce the chance of recurrent breakouts of herpes infection.
L-Lysine Acetate USP Applications
Industry | Application |
---|---|
Pharma | helps in Anti-viral effect, increases calcium absorption and helps the kidneys retain the minerals used in Tablets, Capsules, Injectable, Multi-vitamin supplements |
Nutra | dietary supplements, Bars, Amino acid blends, sports nutrition powders |
Food | Improves dough strength, reduces sugar crystallization, inhibits browning used in Baked goods, chocolates, caramels, fudges, and fondants, frozen dairy |
Cosmetics | Skin creams, anti-aging serums, hair conditioners |
Benefits of L‐Lysine Acetate USP
- Protein synthesis
- Bone health
- Collagen production
- Wound healing
- Immune function
Specifications of L‐Lysine Acetate USP
Specifications | Value |
---|---|
CAS NO | 57282-49-2 |
Assay | >=98% |
Heavy metals | <=0.20% |
Shelf life | 2 years |
Top FAQs on L-Lysine Acetate USP
L-phenylalanine USP
Phenylalanine is an essential amino acid (a building block for proteins in the body), meaning the body needs it for health but cannot make it. Some preliminary studies have found that L-phenylalanine (oral and topical) strengthens the effect of UVA radiation for people with vitiligo. Some clinical studies suggests that phenylalanine may be helpful as part of a comprehensive therapy for depression.
L‐Phenylalanine USP Applications
Industry | Application |
---|---|
Pharma | helps in Component of pain relief medications and analgesics used in Tablets, Capsules |
Nutra | Cognitive enhancer, Suppresses appetite used in Supplements, Energy bars |
Food | Sweetener (aspartame), flavoring agent, bitter blocker used in Diet sodas, low-calorie foods, soups, gravies, snack foods, desserts |
Cosmetics | Precursor of tyrosine which is important for melanin synthesis, Antioxidant properties used in Sunscreen, Tanning lotions, Anti-aging creams , Serums |
Benefits of L‐Phenylalanine USP
- Mood enhancement
- Pain management increasing the production of dopamine
- Weight loss
- Prescribed for treating phenylketonuria (PKU)
- Protein synthesis
Specifications of L‐Phenylalanine USP
Specifications | Value |
---|---|
CAS NO | 63-91-2 |
Assay | 98.5 - 101.5% |
pH value | 5.4 – 6.0 |
Shelf life | 2 years |
Top FAQs on L-Phenylalanine USP
L-Proline USP
Proline is one of the 20 proteinogenic amino acids, often used as asymmetric catalysts in organic reactions. The CBS reduction and proline catalysed aldol condensation are prominent examples. L-Proline is an osmoprotectant and therefore is used in many pharmaceutical, biotechnological applications. In brewing, proteins rich in proline combine with polyphenols to produce haze (turbidity).
L‐Proline USP Applications
Industry | Application |
---|---|
Pharma | support connective tissue health used in L-Proline capsules for dietary supplementation, Tablets |
Nutra | Strengthens heart muscles, Micronutrient used in Nutritional supplements, joint health formulas, protein bars, sports nutrition items |
Food | Savory snacks, Sauces & condiments, Cheese and related products, yogurt |
Cosmetics | Anti-aging creams, Serums, Moisturizers, Collagen-boosting products, Anti-wrinkle treatment |
Benefits of L‐Proline USP
- Collagen synthesis
- Wound healing
- Joint health
- Skin health
- Muscle growth and recovery
Specifications of L-Proline USP
Specifications | Value |
---|---|
CAS NO | 147-85-3 |
Assay | 98.5 - 101.5% |
Shelf life | 3 years |
Specific rotation | (-84.3) ~ (-86.3) degrees |
Top FAQs on L-Proline USP
L-Serine USP
L-Serine USP denotes the pure form of the amino acid L-serine, meeting the United States Pharmacopeia standards for quality and purity. This non-essential amino acid plays pivotal roles in protein synthesis, neurotransmission, and cell membrane formation. Widely utilized in pharmaceuticals, supplements, and research, it aids in neurological functions and various metabolic processes. L-Serine USP conforms to stringent quality standards and finds application in industries focusing on neurological health and cellular function.
L-Serine USP Applications
Industry | Application |
---|---|
Pharma | essential metabolites for cancer cells, helps to produce phospholipids used in Intermediate, Capsules, APIs, Injectables |
Nutra | Helps in creation of Creatine, nervous system and the brain functions used in Supplements, Bars, Amino blends |
Benefits of L-Serine USP
- Wound Healing
- Muscle Growth and Repair
- Cognitive Function
- Solubility in water
- Anti-inflammatory effects
Specifications of L-Serine USP
Specifications | Value |
---|---|
CAS NO | 56-45-1 |
Assay | 98.5 - 101.5% |
Specific Rotation | +14.0 ~ +15.6 degrees |
Loss on drying | <=0.20% |
Shelf life | 2 years |
Top FAQs on L-Serine USP
L-Valine USP
L-Valine USP is an essential branched-chain amino acid (BCAA), is an energy source for muscles and helps repair tissues. A building block of protein (as are all amino acids), valine also plays a vital role in muscle building, immune-system function, and balancing natural levels of water and nitrogen. Usually taken as part of a branched-chain amino acid formula or a quality protein powder, valine is needed to keep the body in balance for greater muscle growth and recovery.
L-Valine USP Applications
Industry | Application |
---|---|
Pharma | helpful in component of third-generation amino acids infusion and is highly tolerant to the synthesis and decomposition of muscle protein used in anti-viral drugs and antibiotics, Injectables |
Nutra | reducing muscle fatigue, maintain mental vigor, emotional calm, & muscle coordination used in Nutritional supplement, bars, Amino acid blends |
Food | Flavor enhancer, preservative, stabilizer used in Soy based and Dairy based products |
Cosmetic | collagen formation, tissue regeneration, moisture retention, skin barrier function, protection against UV damage, reduction of fine lines, and skin sensitivity reduction used in masks, moisturizers, and serums and other skin care products |
Benefits of L-Valine USP
- Building Blocks for Protein Synthesis
- Energy Production
- Wound Healing
- Nutritional supplement
Specifications of L-Valine USP
Specifications | Value |
---|---|
CAS NO | 72-18-4 |
Assay | 98.5 - 101.5% |
Specific rotation | +26.6 to +28.8 degrees |
pH value | 5.5-7.0 |
Shelf life | 3 years |
Top FAQs on L-Valine USP
L-Tyrosine USP
Tyrosine, meeting the United States Pharmacopeia standards, represents the pure form of the non-essential amino acid tyrosine. It's a precursor to neurotransmitters like dopamine and adrenaline, crucial for cognitive function and stress response regulation. Utilized in pharmaceuticals, supplements, and research, tyrosine supports mental acuity and mood regulation. This amino acid's compliance with rigorous quality standards ensures its efficacy in industries focused on cognitive health and neurological balance.
L‐Tyrosine USP Applications
Industry | Application |
---|---|
Pharma | a precursor for the synthesis of catecholamines, such as dopamine, epinephrine, and norepinephrine used in Injectables, Tablets, Capsules |
Nutra | support cognitive function, memory, and mood used in Cognitive health dietary supplement, Bars, pre-workout supplement |
Food | flavor enhancer used in cheese, yogurt, cottage cheese |
Cosmetics | enhance the tanning process. When in the presence of UV, L-Tyrosine helps increase the production of melanin used in moisturizers, sunscreen, hair care, and anti-aging skin care products |
Benefits of L-tyrosine USP
- Enhancing cognitive performance
- Supporting thyroid function
- Supporting skin health
- Boosting exercise performance
- Alleviating depression and anxiety
Specifications of L-tyrosine USP
Specifications | Value |
---|---|
CAS NO | 60-18-4 |
Assay | 98.5 - 101.5% |
pH value | 5.0-6.5 |
Specific Rotation | -9.8 to -11.2 degrees |
Heavy metals | <=15ppm |
Top FAQs on L-Tyrosine USP
L-Tryptophan USP
Tryptophan is an essential amino acid found in foods that contain protein such as turkey. It is able to convert into 5-HTP (5-hydroxy-tryptophan), and then to serotonin. Serotonin is involved in mood, appetite, sleep and impulse control. Serotonin taken orally as a pill is not able to easily cross the blood brain barrier, hence either tryptophan or 5-hydroxy-trytophan are good natural options since they convert into serotonin after going into the brain.
L-Tryptophan USP Applications
Industry | Application |
---|---|
Pharma | help make melatonin and serotonin used in Tablet, Capsules, Injectables |
Nutra | anti-depressant used in Supplement, Bars, Amino acid blends |
Food | Flavoring, Leavening agent used in Pepperment oil, ice-cream, tea, confectionery, chewing gum, bread, fried foods, western-style cakes, cookies |
Cosmetics | bath products, cleansing products, eye makeup, shaving preparations and hair and skin care products. |
Benefits of L-Tryptophan USP
- Promotes healthy sleep
- Supports mood and emotional well-being
- Enhances athletic performance
- Supports immune function
- Can help with weight management
Specifications of L-Tryptophan USP
Specifications | Value |
---|---|
CAS NO | 73-22-3 |
Assay | 98.5-101.5% |
pH value | 5.5-7.0 |
Heavy metals | <= 15 ppm |
Shelf life | 2 years |
Top FAQs on L-Tryptophan USP
L-Threonine USP
Threonine is an amino acid that is used in the biosynthesis of proteins. It contains an α-amino group, a carboxyl group, and a side chain containing a hydroxyl group, making it a polar, uncharged amino acid. It is essential in humans, meaning the body cannot synthesize it: it must be obtained from the diet.
L‐Threonine USP Applications
Industry | Application |
---|---|
Pharma | helps in nervous system disorders including spinal spasticity, multiple sclerosis, familial spastic paraparesis, and amyotrophic lateral sclerosis used in Tablets, Capsules, Injectable, coated, Topical powder |
Nutra | treat intestinal disorders and indigestion and can be used to help those suffering from depression and anxiety used in Supplements, Bars, Amino blends |
Food | Nutritional and flavor enhancer used in Cottage cheese, sesame seeds, Soft drink, Sporting beverages |
Cosmetics | fragrance ingredient, skin and hair conditioning agent, and anti-static agent used i bath products, cleansing products, eye makeup, shaving preparations and hair and skin care products |
Benefits of L‐Threonine USP
- Supports protein synthesis and muscle growth
- Enhances immune system function
- Promotes healthy collagen and elastin production for skin and connective tissues
- Aids in liver function and detoxification processes
- Helps maintain a healthy nervous system
- Contributes to gut health by promoting proper digestion
Specifications of L‐Threonine USP
Specifications | Value |
---|---|
CAS NO | 72-19-5 |
Assay | 98.5-101.5% |
pH value | 5.0-6.5 |
Shelf life | 3 years |
Top FAQs on L-Threonine USP
Certificates
- Aflatoxin, Allergen, BSE-TSE, Dioxin, Genotoxic, Gluten free, GMO free, Latex, Nitrosamine, Pesticides, Non-doping, Veg statement