Polyvinylpyrrolidone (PVP) is a versatile polymer widely used across various industries due to its exceptional solubility, biocompatibility, and stabilizing properties. From pharmaceuticals and cosmetics to food and industrial applications, PVP plays a critical role as a binder, film-former, emulsifier, and stabilizer. Its unique properties make it an indispensable material for enhancing product performance and meeting diverse application needs.

All products are manufactured under strict cGMP standards, making Synvent a leading manufacturer in functional Polymers.

Synvent Ningxia offers PVP in a variety of homopolymer, copolymer and crosslinked grades to meet diverse application needs:

Syno^® grades

Syno^® PVP K-Series. Polyvinylpyrrolidone homopolymers (CAS 9003-39-8). White or off-white powder or flakey powder, non-toxic, odorless, and non-irritating. Easily soluble in various solvents such as water and alcohol. It has the functions of film forming, water absorption, moisturizing, dispersibility, and increasing solubility. PVP is widely used across diverse industries. Some key applications can be found in textile industry, paints and coatings, adhesives and agriculture.

Product	Grade	K-value	Solids (%)	NVP (ppm)
PVP K17	Tech	15-19	> 95%	< 1000
PVP K30	Tech	25-34	> 95%	< 1000
PVP K30	Battery	27-32.4	> 98%	< 100
PVP K30	Membrane	27-32	> 96.5%	< 1000
PVP K30 L30	Tech	25-34	29-31%	< 1000
PVP K30 L40	Tech	25-34	39-41%	< 1000
PVP K85	Tech	83-88	> 95%	< 1000
PVP K90	Tech	85-95	> 95%	< 1000
PVP K90 L20	Tech	85-95	19-21%	< 200
PVP K115 L11	Tech	110-130	9-11%	< 200

The values mentioned above are for reference only. Product specifications and Safety Data Sheets can be requested via  sales@synventgroup.com.

Powder grades are available in 25 kg cardboard box or 25 kg fiber drum with double layer PE bag. Solution grades are available in 50 kg plastic drum or 1.000 kg IBC. Store in a cool, ventilated and dry area. Handle carefully to avoid damage and leaks. Review MSDS before handling.

SynViscol^® grades

SynViscol^® PVP K-Series. Polyvinylpyrrolidone homopolymers (CAS 9003-39-8). White or off-white powder or flakey powder, non-toxic, odorless, and non-irritating. Easily soluble in various solvents such as water and alcohol. It has the functions of film forming, water absorption, moisturizing, dispersibility, and increasing solubility. SynViscol® PVP K-Series is widely used across diverse industries. Its primary application is in hair styling products, and it is particularly well-suited for inclusion in cosmetics designed to cleanse, dye, or enhance the appearance of skin and hair. SynViscol is compatible with nearly all anionic, cationic, and non-ionic cosmetic polymers, ensuring broad formulation flexibility.

SynViscol PVP VA64. Copolymer of vinylpyrrolidone and vinyl acetate (CAS 25086-89-9). A water soluble white or yellowish white powder. SynViscol PVP VA64 is a versatile copolymer widely used in hair care, skin care, makeup, and personal hygiene products. Its key benefits include strong film formation, flexible hold, and excellent adhesion for long-lasting performance. Common applications include hair gels, mascaras, sunscreens, and nail polishes. It enhances product stability, texture, and water resistance, while remaining easy to remove. SynViscol PVP VA64 compatibility with various ingredients makes it a popular choice for innovative cosmetic formulations.

Product	Grade	K-value	Solids (%)	NVP (ppm)
PVP K17	Cosmetic	15-19	> 95%	< 100
PVP K30	Cosmetic	27-33	> 95%	< 100
PVP K30 L30	Cosmetic	25-34	29-31%	< 100
PVP K60	Cosmetic	55-65	> 95%	< 100
PVP K60 L40	Cosmetic	55-65	39-41%	< 100
PVP K80	Cosmetic	75-83	> 95%	< 100
PVP K90	Cosmetic	88-96	> 95%	< 100
PVP K90 L20	Cosmetic	88-96	19-21%	< 100
PVP VA64	Cosmetic	27-33	> 95%	< 100
PVP VA64 W	Cosmetic	27-33	49-51%	< 100

The values mentioned above are for reference only. Product specifications and Safety Data Sheets can be requested via  sales@synventgroup.com.

Powder grades are available in 25 kg cardboard box or 25 kg fiber drum with double layer PE bag. Solution grades are available in 50 kg plastic drum or 1.000 kg IBC. Store in a cool, ventilated and dry area. Handle carefully to avoid damage and leaks. Review MSDS before handling.

SynClear^® Grades

SynClear^® PVPP. Polyvinylpolypyrrolidone crosslinked homopolymers (CAS 25249-54-1). White or off-white powder, non-toxic, odorless, and non-irritating. PVPP is insoluble in water and it swells rapidly in water but without forming a gel. SynClear® PVPP meets the requirements of the current FCC (Crospovidone) monograph. Furthermore SynClear® PVPP (E1202) complies with the current EU regulation laying down specifications for food additives. The products are kosher and halal. PVPP can be used as a processing aid (filtration) in beverage applications.

Product	Grade	Particle Size (mm)	Solids (%)	NVP (ppm)
PVPP 10	Beverage	10-50	> 95%	< 10
PVPP VT	Beverage	50-300	> 95%	< 10

The values mentioned above are for reference only. Product specifications and Safety Data Sheets can be requested via  sales@synventgroup.com.

Powder grades are available in 10 kg cardboard box or 20 kg fiber drum with double layer PE bag. Store in a cool, ventilated and dry area. Handle carefully to avoid damage and leaks. Review MSDS before handling.

SynVidone^® Grades

Versatile Pharmaceutical Excipients for Superior Formulations. Explore our range of high-quality excipients, including Povidone, Copovidone, Crospovidone, and Povidone Iodine, designed to enhance pharmaceutical and personal care products. From binders and disintegrants to antiseptic agents, our solutions ensure optimal performance, safety, and reliability in every formulation.

Our excipients meet current pharmacopeial standards, including USP, Ph. Eur., JP, and CP, ensuring compliance and quality. Additionally, we offer products aligned with USP 26 to cater to specific formulation needs.

SynVidone^® Povidone K-Series. Polyvinylpyrrolidone homopolymers (CAS 9003-39-8). White or off-white powder or flakey powder, non-toxic, odorless, and non-irritating.

SynVidone^® Copovidone VA64. Copolymer of vinylpyrrolidone and vinyl acetate (CAS 25086-89-9). A water soluble white or yellowish white powder.

SynVidone^® Crospovidone PVPP. Polyvinylpolypyrrolidone crosslinked homopolymers (CAS 25249-54-1). White or off-white powder, non-toxic, odorless, and non-irritating.

SynVidone^® Iodine. Polyvinylpyrrolidone homopolymer – Iodine complex (CAS 25655-41-8). White

Product	Grade	K-value	Solids (%)	NVP (ppm)
PVP K17	Pharma	15.3-18.4	> 95%	< 10
PVP K25	Pharma	22.5-27.0	> 95%	< 10
PVP K25	USP26	22.5-27.0	> 95%	< 1000
PVP K30	Pharma	27.0-32.4	> 95%	< 10
PVP K30	USP26	27.0-32.4	> 95%	< 1000
PVP K60	Pharma	54.0-64.8	> 95%	< 10
PVP K90	Pharma	81.0-97.2	> 95%	< 10
PVP K90	USP26	81.0-97.2	> 95%	< 1000
PVP VA64	Pharma	27.0-33.0	> 95%
PVPP XL	Pharma	---	> 95%
PVP XL-10	Pharma	---	> 95%
PVP-Iodine	Pharma	27.0-32.4	> 95%
PVP-Iodine	USP26	27.0-32.4	> 95%

Powder grades are available in 25 kg cardboard box or 25 kg fiber drum with double layer PE bag. Store in a cool, ventilated and dry area. Handle carefully to avoid damage and leaks. Review MSDS before handling.