Top 5 PVP/povidone Manufacturers in China

Table of contents

1.Hangzhou Rainbow Import & Export Co., Ltd.

2.Boai New Open Source Medical Technology Group Co., Ltd.

3.Hainan Nanhang Pharmaceutical Co., Ltd.

4.Lianyungang Ronghe New Materials Technology Co., Ltd.

5.Jiangsu Hai'an Petrochemical Plant.

6.PVP/povidone K Basic Introduction and FAQ

1.Hangzhou Rainbow Import & Export Co., Ltd.

Hangzhou Rainbow Import & Export Co., Ltd mainly produces chemical products, such as povidone, cross-linked povidone, povidone iodine, chondroitin sulfate, etc. The following are the characteristics of these products:

1. Povidone: It is a linear 1-vinyl-2-pyrrolidone synthetic polymer that can absorb toxins. It is usually made into injections and used for certain poisoning diseases.

2. Cross-linked povidone: It is a water-insoluble synthetic cross-linked N-vinyl-2-pyrrolidone homopolymer. It is a white or off-white powder, almost odorless, and hygroscopic. It is insoluble in water, ethanol, chloroform or ether. It has a high capillary/water content, a large specific surface area, extremely strong hydration ability, high and rapid water absorption, strong water absorption and expansion ability, and a swelling coefficient of 2.25-2.30. It also has the same complexing ability as polyvinyl pyrrolidone and can complex a variety of substances. It is often used as a water-insoluble tablet disintegrant, dry adhesive, filler and excipient, etc. It can also be used as a dissolution promoter.

3. Povidone iodine: There are many dosage forms. The solution can be used for skin fungal infections, suppurative dermatitis, small-area mild burns and scalds, and small-area skin and mucosal wounds. The suppository is used for candidal vulvovaginal disease, bacterial vaginosis, mixed infection vaginitis, and hemorrhoids; gels, creams, and vaginal effervescent tablets are used for candidal vulvovaginal disease, bacterial vaginosis, and mixed infection vaginitis; the film is used to treat candidal vaginitis; the gargle is used for oral diseases such as stomatitis, oral ulcers, pharyngitis, pericoronitis, and periodontitis. It can also be used for disinfection before oral surgery and daily oral disinfection and health care.

4. Chondroitin sulfate: There are oral preparations, injections, and eye drops. Oral preparations can lower blood lipids, treat hyperlipidemia, prevent and treat various cardiovascular diseases, treat various pains, promote healing of traumatic wounds, assist in the treatment of diseases such as nephritis and chronic hepatitis, and also have anti-tumor effects; injections are mainly used for the auxiliary treatment of atherosclerotic diseases, neuralgia, neuralgia, and joint pain; eye drops have the effect of promoting corneal wound healing, exudate absorption and eliminating inflammation, and are used for diseases such as keratitis, corneal injury, and corneal ulcers.

1. Customer first: As an import and export enterprise, we will focus on meeting customer needs, and be committed to providing high-quality commodity procurement and import and export services for domestic and foreign customers, striving to meet customer requirements in terms of product variety, quality, price, delivery time, etc., and take customer satisfaction as an important criterion for measuring service quality.

2. Integrity management: In business activities, we uphold the principle of integrity, truthfully provide customers with information on products, service content and prices, do not defraud or conceal, strictly fulfill contractual agreements, ensure fairness, justice and transparency of transactions, and establish long-term and stable cooperative relationships with customers.

3. Professional and efficient: The company's team members have professional import and export business knowledge and rich industry experience, can provide customers with professional consulting and solutions, efficiently handle orders, customs declarations, logistics and other links, reduce customers' time costs and energy consumption, and ensure that goods can be imported and exported quickly and smoothly.

4. Innovation and enterprising: Pay attention to market dynamics and industry development trends, continuously innovate service models and business content, actively explore new markets and business opportunities, provide customers with more diversified product and service options, drive corporate development with innovation, and create greater value for customers.

5. Win-win cooperation: We attach importance to the cooperative relationship with suppliers, customers, logistics partners and other parties. By establishing a good cooperation mechanism, we can achieve resource sharing, complementary advantages, jointly explore the market, maximize the interests of all parties in the cooperation, and promote the coordinated development of the industry.

2.Boai New Open Source Medical Technology Group Co., Ltd.

Boai Xinkaiyuan Medical Technology Group Co., Ltd. was established in 2003 and has gradually developed in the industry. The company is located in Henan and has certain geographical advantages in raw material procurement and transportation.

●Product Features

1. Rich categories: The products cover multiple series such as PVP K series, PVP-I, PVPP and PVP/VA copolymers, as well as four specifications of industrial grade, cosmetic grade, food grade and pharmaceutical grade, which can meet the different needs of multiple industries such as daily chemical industry, medicine, brewing and beverage. In addition, the company is also developing new products such as vinyl methyl ether/maleic anhydride copolymer.

2. Excellent performance: Taking the PVP series products as an example, it has good solubility and chemical stability, and can also thicken, form films, and bond. It has good compatibility, low toxicity and physiological stability with humans and animals, so it performs well in various application fields.

3. Diverse specifications: As a domestic PVP manufacturer with rich varieties and specifications, its product specifications are diverse, which can meet the customized needs of different customers for different performance and different dosage of products.

Company Strength

The company continues to invest in technology research and development, and has a technology research and development center and Tianjin Polymer Application Research Center. R&D personnel work hard to develop new products and improve process technology. They have also obtained some utility model patents, and some invention patent applications have been accepted. The company adopts a sales model that combines direct sales and distribution. Its customers are distributed in many countries and regions around the world, and it has established sales systems in Europe, the United States, Japan and other places. Although the company's overall strength in the industry is not outstanding at present, with the characteristics of its products and the continuous expansion of its business, its future development is worth looking forward to.

3.Hainan Nanhang Pharmaceutical Co., Ltd.

Hainan Nanhang Pharmaceutical Co., Ltd. was established on April 3, 2003. It is a small and micro enterprise located in Taling New District, Ding'an County, Hainan Province. The company currently has less than 50 employees.

●Product Features

1. Unique technology: It has the only production device in China that uses the classic acetylene method of BASF and ISP to synthesize NVP and PVP. The quality of the polyvidone K-30 (PVP) pharmaceutical excipient series products produced based on this technology is reliable. This unique production technology gives the product a certain differentiated advantage in the market.

2. Excellent quality: The product has stable performance, is truly odorless and tasteless, meets the pharmacopoeia standards such as CP2000 and USP, and can meet the strict quality requirements of pharmaceutical production for excipients. It is one of the options for new varieties and new excipients of Chinese medicines, and has certain applicability in the field of pharmaceutical excipients.

3. Single but focused products: The company mainly focuses on the production and sales of APIs and pharmaceutical excipients (povidone), invests energy in the subdivision of povidone, is relatively focused, and the product can be continuously optimized in this field.

●Company Strength

The company's registered capital is RMB 3 million, and the paid-in capital is also RMB 3 million. The overall capital scale is not large. Since it was put into production in November 2004, the annual design production capacity of the first single machine is 200 tons. However, as of now, the cumulative production of povidone is 50 tons, and the export is only 10 tons. The production and export volumes are relatively low. Although it has participated in 1 bidding project and has 5 qualification certificates and 15 administrative licenses, its strength is relatively limited in the industry, whether in terms of production scale, market share or industry influence. It is still working hard to expand its business and enhance its competitiveness in the market

competition.

4.Lianyungang Ronghe New Materials Technology Co., Ltd.

Lianyungang Ronghe New Materials Technology Co., Ltd. was established on September 11, 2017, and its legal representative is Liu Dan. The company is located at No. 125-29, Xuhai Middle Road, Niushan Street, Donghai County, Lianyungang City. It mainly carries out new material technology development and technical services, as well as the sales of chemical raw materials (except special chemicals such as hazardous chemicals), and self-operates and acts as an agent for the import and export of various commodities and technologies.

●Product Features

1. Rich variety: The main products are polyvinyl pyrrolidone PVP series, covering PVPK12, PVPK15, PVPK17, PVPK30, PVPK90, PVPK120, PVP-I, PVPP, NVP, PVPVA, PVPSH, etc. These products are widely used in various industrial fields such as medicine, cosmetics, beverages, adhesives, synthetic resins, textile printing and dyeing, detergents, inks, glues, water treatment, beer/red wine, pigments, coatings, dyes, electronic information materials, bioengineering materials, etc., which can meet the diversified needs of different industries.

2. Excellent performance: Taking the PVPK series as an example, it is a white powder and aqueous solution, which is easily soluble in water and a variety of organic solvents. In the cosmetics industry, it can be used as a film former, thickener, lubricant and adhesive for products such as hair spray, mousse, hair gel, hair liquid, etc.; in skin care products, hair dyes, modifiers, shampoos, lipsticks, deodorants, sunscreens, toothpastes, etc., it is also very suitable as an auxiliary agent. In the pharmaceutical industry, PVPK30 (pharmaceutical grade) can be used as a binder for tablets and granules, a cosolvent for injections, etc.

3. Optional specifications: The products are available in different grades such as industrial grade and pharmaceutical grade. Customers can choose products of appropriate specifications according to their actual usage scenarios and needs. Whether it is used for large-scale industrial production or in the pharmaceutical field with high quality requirements, they can find suitable products.

Company Strength

The company's registered capital is RMB 2 million, and the overall capital scale is not large. Judging from the operating data, the annual turnover is at a relatively low level, and the annual export and import volume are both below RMB 100,000/year. The company has a small number of employees. In terms of market expansion, its main customer groups are currently concentrated in printing and dyeing factories, water treatment plants, cosmetics companies, disinfection companies, etc. Its market coverage in the industry is relatively narrow, and its visibility and influence need to be further improved. The company is still working hard to find more development opportunities and breakthroughs in the fierce market competition.

5.Jiangsu Hai'an Petrochemical Plant.

Jiangsu Hai'an Petrochemical Plant is located in Hai'an Industrial Park. It was founded in 1972 and restructured into a joint-stock enterprise in 1997.

●Product Features

1. A wide variety: Products include leveling agents, emulsifiers, dispersants, penetrants, polyethylene glycol, alkali-resistant penetrants, polypropylene glycol, softener films, spas, detergents, etc., with a total of more than 20 series and more than 300 varieties. They are widely used in textiles, printing and dyeing, chemical fibers, medicine, pesticides, food, papermaking and many other fields, and can meet the diverse needs of different industries.

2. Excellent performance: Taking the emulsifier TX series as an example, TX-4 has good emulsifying properties and can be used to prepare w/o type emulsions; TX-9 and TX-10 are easily soluble in water and have excellent emulsifying and cleaning capabilities. They are important components of synthetic detergents and are used as additives for leveling, diffusion, wetting, washing and other purposes in the printing and dyeing industry with good results.

3. Strong targeting: Research and develop products to meet the special needs of different industries. For example, in the pesticide industry, pesticide emulsifiers can make pesticides disperse better in water and improve the efficacy; in the chemical fiber industry, chemical fiber oils can improve the spinnability of chemical fibers and reduce static electricity.

Company Strength

The company's registered capital is 5 million yuan, and the overall capital scale is not strong. The current annual production capacity is 80,000 tons of industrial additives, which is not outstanding in the industry. Although it has passed the ISO9001:2000 international quality management system certification and has the right to import and export on its own, in terms of market expansion, the customer base coverage is relatively narrow, mainly concentrated in some companies in the surrounding areas. In terms of technology research and development, although a product research center has been established, the R&D investment is limited, the technical influence in the industry is relatively small, and the overall strength is at a lower-middle level in the same industry. It is still working hard to improve its competitiveness and seek more development opportunities.

Povidone (PVP) is a synthetic polymer compound with important application value. PVP K30 is one of the many specifications of PVP. It is often used as a pharmaceutical excipient. It is used as a binder in tablets and granules to help drug molding; it is used as a cosolvent in injections to improve the solubility of drugs.
Povidone iodine (PVP-I) formed by the combination of PVP and iodine, with a trade name such as Betadine, is a commonly used disinfectant. PVP-I is widely used in the medical field, such as skin disinfection before surgery, and also for wound care. Common product forms include disinfectant cotton pads, swabs, wet wipes, etc.

Q: How to remove povidone iodine (PVP-I) from your face?

A: You can rinse your face with plenty of water. If there is still residue, you can use a mild facial cleanser to gently clean it. Avoid rubbing it hard to avoid damaging the skin. If the amount of contact is large or skin discomfort occurs, it is recommended to seek medical attention in time.

Q: What role does PVP K30 play in drugs?

A: PVP K30 is mainly used as a binder in drugs, which can make the drug powder better bond together to form a complete tablet or granule; at the same time, in injections, it can also be used as a co-solvent to help the drug dissolve and improve the stability and bioavailability of the drug.

Q: What is the disinfection principle of povidone iodine (PVP-I)?

A: When the iodine in povidone iodine comes into contact with microorganisms, it can slowly release free iodine, react with the proteins, nucleic acids and other substances of the microorganisms, destroy the structure and function of the microorganisms, and thus play a role in sterilization and disinfection.

Q: What are the precautions for the use of betadine povidone iodine pvp disinfection cotton pads and wipes?

A: Before use, make sure the packaging is intact to avoid contamination caused by use in a damaged state. It is forbidden to use if you are allergic to iodine. When used for skin disinfection, avoid mucous membranes such as eyes, mouth, and nose. After disinfection, if allergic reactions such as skin redness, swelling, and itching occur, stop using it immediately and seek medical attention in time.

Q: What should I do if I accidentally ingest something containing povidone pvp iodine?

A: You should immediately drink a lot of water or milk to dilute it, and try to induce vomiting. However, if the amount of accidental ingestion is large or there are symptoms of vomiting, abdominal pain, difficulty breathing, etc., be sure to seek medical attention immediately and explain the situation of the accidental ingestion to the doctor so that you can get timely and effective treatment.