The active pharmaceutical ingredients provided by Keynovo Biotech comply with the mainstream pharmacopoeia. For example, USP, BP, EP. And most of the products have GMP, NSF, CEP and other certifications.
Crospovidone, also known as cross-linked polyvinylpyrrolidone (PVP), is a synthetic polymer produced from the polymerization of vinylpyrrolidone monomers. It is a white, odorless, and tasteless powder with excellent water absorption properties. Crospovidone is insoluble in water but swells rapidly, forming a gel-like consistency, which makes it highly valuable in many applications.
Marine collagen is a type of collagen derived from fish and other marine sources. It is a protein that plays a crucial role in maintaining the structure, elasticity, and strength of our skin, bones, tendons, ligaments, and other connective tissues. Marine collagen is known for its high bioavailability, meaning it is easily absorbed and utilized by the body.
L-Serine is synthesized in the body through a series of enzymatic reactions from another amino acid called 3-phosphoglycerate. It occurs naturally in many food sources, including meat, dairy products, legumes, and nuts. Alternatively, L-Serine can also be produced through chemical synthesis methods.
Chitosan can be used as a binder, moisturizing agent, clarifying agent, filler, emulsifier, glazing agent, and thickening stabilizer in the food industry. As a functional oligosaccharide, it can reduce cholesterol and improve immunity. In industry, chitosan is extracted by enzymatic or acid hydrolysis of shrimp or crab shells. 1. As an immobilized enzyme carrier 2. As a food additive 3. As a food packaging film 4. For food preservation
Dimethyl sulfoxide (DMSO) is an organosulfur compound with the formula (CH3)2SO. This colorless liquid is an important polaraprotic solvent that dissolves both polar and nonpolar compounds and is miscible in a wide range of organic solvents as well as water.
Ethyl cellulose is the ethyl ether of cellulose, a long-chain polymer with β-anhydroglucose as a unit linked by acetal, and is one of the most widely used water-insoluble cellulose derivatives.
HPMC is a semi-synthetic, inactive, viscoelastic polymer often used as a lubricant in ophthalmology or as an excipient or excipient in orally administered drugs.
Polyvinylpyrrolidone (PVP) is currently one of the important excipients. It is mainly used in the pharmaceutical industry as a binder, film-forming agent, thickener for tablets and capsules, as well as a cosolvent for poorly soluble drugs and a pore-forming agent in the film industry.
Povidone-iodine is an unstable complex formed by the complexation of surfactants and iodine, which is an iodophor external disinfectant. It has good stability, no irritation, and has strong killing effect on bacteria, viruses, fungi, molds and spores. It is the first choice for iodine-containing fungicides.
The main components of Rhodiola rosea extract are salidroside, aglycone tyrosol, and rosavir, which have the effects of enhancing immune function, protecting cardiovascular and cerebrovascular and anti-cancer and anti-depressive effects.
Nisin is a natural food preservative with high efficiency, non-toxicity, safety and no side effects, and has good solubility and stability. It can effectively inhibit the growth and reproduction of many Gram-positive bacteria that cause food decay, especially for thermostable Bacillus, Clostridium botulinum and Listeria.