Due to its biological inertness and good biocompatibility, polyethylene glycol (PEG) has a wide range of applications in the pharmaceutical industry, biological materials, cosmetics, and analytical science. A number of compounds, such as proteins, peptides, oligonucleotides, drugs and liposomes, ... Views: 274
Quaternary ammonium compounds (QACs) are a kind of widely used cationic surfactants. They are formed by the substitution of hydrogen atoms of ammonium groups by alkanes or aromatic hydrocarbon groups. The general formula is (R4N+) X-, where R is a hydrocarbon group or a phenyl group, and X- is a ... Views: 310
In organic synthesis, a molecule may contain two or more functional groups. In order to prevent one of the functional groups from being destroyed by the reaction, a certain reagent is often used to protect it first, and the protective agent will be removed after the reaction is completed. The ... Views: 295
Pharmaceutical excipients are substances formulated together with active pharmaceutical ingredients (APIs) of the drug, and excipients account for most of the drug composition. Excipients are designed to interact with and enhance the properties of APIs.
Excipients have various functions. In ... Views: 278
In a recent statement, CD Formulation’s management announces that the company is now capable of providing customized preparation and production services for various pharmaceutical excipients with different specifications and quality requirements.
Excipients usually play important and ... Views: 226
To help accelerate the drug design process is always the goal of CD Formulation, a New York-based CRO company. As we put 2021 behind us, the aim of CD Formulation remains unchanged and there is even greater motivation to be a more active player in the pharmaceutical industry. Therefore, the ... Views: 226
Semiconductor plays a pivotal role in modern electronics. The fabrication of semiconductor devices requires use of high purity wet chemicals. Considering this, Alfa Chemistry recently launches a new product line, offering a wide array of high purity wet chemicals, which can be used for clean, ... Views: 263
Asymmetric synthesis is a process that directly produces an optically active compound from symmetrically constituted molecules without requiring resolution of a racemic mixture. With its unique advantages, asymmetric synthesis has become an enabler for green chemistry. To facilitate relevant ... Views: 219
On January 12, 2021, Alfa Chemistry announces to add a new product line of non-ionic surfactants, which is another step to the efforts of continuously enriching its product lines. Previously, the company has already released amphoteric surfactants, anionic surfactants and cationic ... Views: 258
The compounds conjugated with PEG (functional PEGs) have many advantages. Ever since its discovery, PEGylation is of increasing interest in biological and medical studies owing to their solubility in water, excellent biocompatibility and non-immunogenicity. The US-based chemical supplier Alfa ... Views: 220
In response to the market trend, the New York-based chemical supplier Alfa Chemistry announces to further optimize its offering of protection reagents by classifying them into a number of smaller groups.
After the implementation of this move, visitors to the website of Alfa Chemistry can ... Views: 269
Carbon nanotubes are very appealing to researchers to develop novel materials with more favorable features. As a supplier of a wide array of materials, trusted by both industry and academia, Alfa Chemistry Materials further diversifies its product types and announces the offering of carbon ... Views: 235
Alfa Chemistry recently announces to offer a comprehensive range of halide quaternary ammonium salts, which is just one type of its diversified offering of quaternary ammonium compounds (QACs), covering acid radical quaternary ammonium salts, polyquaternium, quaternary ammonium hydroxide, and ... Views: 275
Graphene has been established as one of the most influential materials on earth and its discovery won the Nobel Prize in Physics in 2010. Having a wealth of expert knowledge in the field of graphene, Alfa Chemistry today announces the launch of a diversified graphene series for researchers from ... Views: 305
Semiconductors are changing the World now. Considering the growing needs for semiconductors worldwide, Alfa Chemistry’s management decides to launch a completely new website for the showcase of its broad portfolio of advanced high-purity semiconductor chemicals and materials. All these products ... Views: 247
The past decade has seen microfluidics as a distinct new area of research, which found widespread applications in chemistry, biology, medicine, physical sciences as well as many other fields. Being an active player in the biotechnology industry, Alfa Chemistry recently launches a sub-website ... Views: 345
Earlier this month, the US-based contract service provider CD Formulation announced that its management has decided to further optimize its elemental impurities analysis services. Previously, the company has already released a wide array of drug analytical services, covering ... Views: 259
From January 1, 2018, the United States Pharmacopeia (USP) requires that all new drugs and generic drugs, whether they are on the market or under review or to be declared, must meet the requirements of the General Principles for the Control of Elemental Impurities Limits (USP). To perform ... Views: 226
Having a cGMP-compliant laboratory and a series of state-of-the-art analytical instruments, CD Formulation recently announces to provide dosage unit uniformity test for scientists or companies that are engaged with drug development projects.
Each unit-dose must have uniform active ... Views: 314
Lipids play a pivotal role in fulfilling various functions in life. As a reliable chemical supplier in the industry and research circle, Alfa Chemistry has established a comprehensive product line, providing a large collection of lipids and fatty acids. On December 14, 2021, the management of ... Views: 253
Nanotechnology has enjoyed rapid growth in the past years. Metal nanoparticles, as an class of nanomaterials, hold great promise for various applications owing to their unique optical, electrical and chemical properties. To make such materials more conveniently obtained, earlier this month Alfa ... Views: 258
Organic chemistry lays a solid foundation for drug discovery, chemical biology, materials science, engineering and many other fields. Always keeping an eye on the research focus, Alfa Chemistry Catalysts recently announces to offer chiral N-heterocyclic carbenes, one type of asymmetric ... Views: 234
After the launch of anionic surfactants in previous month, Alfa Chemistry recently announces that it will start to supply cationic surfactants, another type of the most commonly seen surfactants, for customers both at home and abroad.
Having excellent fat dissolving properties, cationic ... Views: 292
Having been involved with the analytical standards industry for years, Alfa Chemistry recently announces earlier this month that certified reference materials for chromatography are now available. Previously, the company has already released a wide range of chromatography standards for ... Views: 310
In today’s world, the competition among textile and clothes manufacturers, retailers, importers and distributors is fierce. As unqualified textile and clothing products can present hazards to consumers, the importance of providing safe, high-quality clothes is obvious, which can also help to ... Views: 245
Graphene has exciting potentials to revolutionize fields of electricity, conductivity, energy generation, batteries, sensors and more. As a branch of Alfa Chemistry, T,C&A Lab has been recognized as a reliable provider of graphene analytical testing. Since the service was launched, many graphene ... Views: 302
As the use of electrofunctional polymers in many scenarios have brought more possibilities, more recently the executives at Alfa Chemistry announces their decision of adding hundreds of electrofunctional polymers. This works as a responding strategy to the growing interest in the design, ... Views: 256
In industrial production, the surface of the compound may become amorphous due to a small amount of structural damage. It is difficult for conventional instruments to detect this small amount of amorphous substance. Although the content of this amorphous substance is very low, it is very likely ... Views: 270
Drugs must be properly formulated to bring out their best therapeutic effect and at the same time to ease as much administration burden as possible for patients. To select the most suitable dosage form, a lot of factors such as the properties of the drug substance and the project’s commercial ... Views: 235
Tablets are often the first choice of solid dosage forms for many pharmaceutical companies. On November 16, 2021, the US-based contract service provider, CD Formulation announces that it has started to diversify its tablet dosage form development options and this attempt will be completed ... Views: 267
Graphene originally exists in nature, but it is difficult to peel off a single-layer structure. 1mm thick graphite contains about 3 million layers of graphene. People discovered graphite a long time ago, but it wasn't until 2004 that graphene was discovered. This is because theoretical studies ... Views: 297
The past decade has seen rapid growth in demand for the graphene and graphene oxides. Alfa Chemistry is a newly emerging supplier of various graphene-related products and solutions. Earlier this month, the company announces to provide reduced graphene oxide for both scientific and industrial ... Views: 251
Carbon fiber is a new type of fiber material with high strength and with a carbon content of more than 95%. It is a microcrystalline graphite material obtained by piling up organic fibers such as flake graphite microcrystals along the fiber axial direction, and then undergoing carbonization and ... Views: 277
Alfa Chemistry has never ceased its step in developing new standards to meet the latest needs arising from studies of environmental, food, water and contaminants. Via years of endeavors, the company has succeeded in the launch of a wide range of environmental goods standards for scientists and ... Views: 239
The past decade has witnessed the discoveries and discrete applications of carbon nanotubes in multiple scientific fields. Alfa Chemistry Materials has long been providing a wide range of carbon nanotubes such as amino modified MWCNTs, carbon nanotubes epoxy compound and carbon nanotubes slurry ... Views: 217
The importance of Analytical Standards are evident in many research and development fields such as product and specification testing, quality control and technical service work. Taking into consideration the growing demand for analytical standards, the management of Alfa Chemistry decides to ... Views: 283
Highly effective at killing bacteria, fungi and viruses, quaternary ammonium compounds (QACs) have been found in many common disinfectant products. The outbreak of pandemic has increased the need for greater amounts of QACs. Specialized in chemical industry for many years, Alfa Chemistry is now ... Views: 267
High level of microorganisms should not be present in non-sterile products for human use as they may cause adverse incidents. As an expert specializing in drug formulation, CD Formulation announces to release microbial limit test (MLT) service for drug development projects to determine whether a ... Views: 254
Microbial limit test is performed to determine whether drug products comply with an established specification for microbial quality. USP and USP for objectionable organisms are usually the guidelines for testing as specified by FDA requirements. In most cases, the microbial limit test covers ... Views: 324
Composed of a group of pharmaceutical experts, including chemists, biochemists and engineers, CD Formulation has gained a depth of experience in the pharmaceutical industry as a trustworthy contract service provider. Earlier this month, the company announced a decision to further optimize its ... Views: 253
While providing various types of functional polymers that are readily available, Alfa Chemistry’s management also fully understands that there is a vast demand for tailor-made polymers. Therefore, the company recently announces its ability for custom synthesis of various functional ... Views: 246
In recent decades, molecular sieve and zeolite have found wide use for the separation of fixed gases. Emerged as a well-reputed supplier for various materials since last year, Alfa Chemistry Materials today announces to provide a comprehensive range of molecular sieves, which are of great ... Views: 218
After releasing the chlorinated phenol and resin acid standards last month, Alfa Chemistry announces to further diversify its supply of environmental goods standards by adding a new type—drinking water disinfection byproducts standards, which can be used in the R&D to better drinking water ... Views: 210
After the launch of a series of household and apparel testing services, Alfa Chemistry Testing Lab recently releases footwear testing, providing comprehensive shoe product inspection solutions according to customer’s needs and in compliance with international and local regulations. With a ... Views: 281
Having gained worldwide recognition as a trust-worthy third-party testing organization, T,C&A Lab, a branch of Alfa Chemistry, recently announces to start to provide wood testing, which is easy, fast and efficient, for customers who need to make sure their wood raw materials, components or ... Views: 256
As a newly arising supplier of graphene-related products and solutions, Alfa Chemistry recently announces to start to provide mechanically exfoliated single crystal graphenes for customers worldwide. Mechanical exfoliation is a method universally used by manufacturers to achieve large-scale ... Views: 264
Having been supplying lipids and fatty acids for both industry and academia for several years, Alfa Chemistry’s product portfolio is already diverse and comprehensive, covering glycerides, fatty alcohols, sterols, soaps of fatty acids, wax esters, fatty amines, sphingolipids and alkyl methane ... Views: 233
With the development of coordination chemistry, the application of nitrogen-donor ligands has become more widespread. To meet the increasing demand arising from market and industry, Alfa Chemistry Catalysts announces the release of porphyrin ligands and phthalocyanine ligands, one type of ... Views: 261
After the release of amphoteric surfactants, this month Alfa Chemistry announced to enrich its supply of surfactants by adding anionic surfactants, which are surface actives that ionize negative charges in water. In the production of surfactants, anionic surfactants are most frequently used, ... Views: 291
Metal organic frameworks (MOFs) are a type of crystalline porous material with a periodic network structure formed by connecting and bridging inorganic metal centers (metal ions or metal clusters) with organic ligands. Because MOFs have many properties such as porosity, large specific surface ... Views: 385