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Articles from Alex Miller | Selfgrowth.com
- The Pros and Cons of Quaternary Ammonium Disinfectants (QACs) - by Submitted on Feb 09, 2022 from Alex MillerQuaternary 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: 389 - The Role of Flavoring Agents, Buffers, Plasticizers, and Fragrance Agents in Cosmetics - by Submitted on Feb 07, 2024 from Alex MillerIntroduction Cosmetic products have become an integral part of our daily lives, enhancing our natural beauty and boosting our self-confidence. Behind every cosmetic product lies a complex formulation consisting of various ingredients. Among these ingredients, flavoring agents, buffers, ...
Views: 310 - The Working Principle and Applications of Ion Exchange Resin - by Submitted on Apr 10, 2023 from Alex MillerHow Do Ion Exchange Resins Work? Structure Ion exchange resins are composed of three parts: the insoluble three-dimensional space network polymer skeleton, the ion functional group connected to the skeleton, and the exchangeable ion pore with opposite charges on the functional group. Polymer ...
Views: 347 - This Thanksgiving, Alfa Chemistry Extends Gratitude with Special Offers - by Submitted on Nov 28, 2023 from Alex MillerAs Thanksgiving approaches, Alfa Chemistry, an ISO 9001:2015 certified supplier of chemicals and research reagents, is expressing its gratitude by offering customers special deals on its extensive range of products. The company is renowned for its commitment to quality and customer satisfaction, ...
Views: 301 - Three Featured Products Upgraded at Alfa Chemistry: Protection Reagents, Environmental Goods Standards, Porphyrins and Phthalocyanines - by Submitted on Dec 23, 2022 from Alex MillerOn the occasion of Thanksgiving and Christmas, Alfa Chemistry would like to express its sincere gratitude to its global customers. In addition to discounts and exquisite gifts offered to ordering customers, the company also continuously improves its product lines. Fairly recently, Alfa Chemistry ...
Views: 366 - Three Ion Exchange Resins Released at Alfa Chemistry: Mixed Bed Resins, Chelating Resins, and Adsorbent Resins - by Submitted on Jan 16, 2023 from Alex MillerEarlier this month, the New York-based material supplier, Alfa Chemistry, announced the launch of three new resins for ion exchange chromatography applications, i.e., mixed bed resins, chelating resins, and adsorbent resins, to its customers worldwide, encompassing not only individual scientists ...
Views: 331 - Toxicological Evaluation, Physical, and Chemical Tests for Cosmetics - by Submitted on Nov 17, 2023 from Alex MillerCosmetics play a significant role in our daily lives, with millions of people using them to enhance their appearance or maintain their skincare routine. However, the safety of these products should always be a top priority. To ensure the safety and quality of cosmetics, thorough toxicological ...
Views: 302 - Trace Elemental Analysis - by Submitted on Jun 29, 2024 from Alex MillerAs analytical technology improved, and it became known that some elements were present at these very low levels, the term "trace" was coined to describe them. There are many areas of science and industry where the presence of elements at extremely low levels has a significant impact on human ...
Views: 275 - Trace Metal Analysis: An Established Technique Driving Advances in Alternative Energy Materials - by Submitted on Aug 04, 2022 from Alex MillerFor the modern alternative energy field, qualitatively and quantitatively analyzing metal and heavy metal contaminants in battery components and semiconductor raw materials is of crucial importance. Aiming to play a role in the alternative energy industry, Alfa Chemistry recently demonstrated ...
Views: 385 - Transforming Drug Delivery: CD Formulation Unveils Innovative Microsphere and Microneedle Breakthroughs for Research - by Submitted on Aug 28, 2023 from Alex MillerAs medicine continues to advance in this new era, drug delivery methods have been revolutionized to enhance patient comfort, improve treatment outcomes and ensure effective delivery of therapeutic compounds. CD Formulation, a leading pharmaceutical research and development company, has recently ...
Views: 221 - Types of Molecular Sieves - by Submitted on Oct 17, 2024 from Alex MillerMolecular sieves are classified according to their pore sizes and chemical compositions. The pore size determines the types of molecules that can be adsorbed and excluded. The most common types of molecular sieves are 3A, 4A, 5A, and 13X, each having distinct characteristics and ...
Views: 237 - Understanding API-Excipient Interactions in Pharmaceutical Formulations - by Submitted on Aug 18, 2023 from Alex MillerPharmaceutical formulations consist of active pharmaceutical ingredients (APIs) and excipients. Appropriate excipient selection is critical to the final quality of pharmaceutical products. When designing pharmaceutical preparations, the choice of excipients should not only consider the dosage ...
Views: 262 - Understanding the Detergents in Your Daily Life - by Submitted on May 17, 2023 from Alex MillerEvery day, we come into contact with a wide variety of detergents commonly used in households, including fabric cleaners, kitchen cleaners, and personal hygiene cleaners. Understanding the different types of detergents and their applications can help us make informed decisions about how we clean ...
Views: 324 - Understanding the Detergents in Your Daily Life - by Submitted on May 17, 2023 from Alex MillerEvery day, we come into contact with a wide variety of detergents commonly used in households, including fabric cleaners, kitchen cleaners, and personal hygiene cleaners. Understanding the different types of detergents and their applications can help us make informed decisions about how we clean ...
Views: 352 - Unleashing Breakthroughs in Research: Alfa Chemistry’s THEIC, D-Pantethine, and Methoxytriethyleneoxypropyltrimethoxysilane - by Submitted on Oct 20, 2023 from Alex MillerIn the realm of scientific research, the pursuit of excellence is often driven by the quest for innovative solutions and groundbreaking discoveries. Alfa Chemistry, a leading global supplier of research chemicals, has been at the forefront of empowering researchers with the highest quality ...
Views: 206 - Unleashing Diamond’s Full Potential: Alfa Chemistry’s Single Crystalline and Polycrystalline Diamond - by Submitted on Oct 16, 2023 from Alex MillerAs technology advances, the demand for superior materials that can withstand extreme conditions and deliver exceptional performance continues to grow. Alfa Chemistry, a leading chemical supplier, recently announced the supply of single crystalline and polycrystalline diamonds for researchers who ...
Views: 236 - Unveiling Mysteries of Hydrophobic Polymers, Photochromic Materials, PVC Stabilizers, and Biocompatible Ceramics - by Submitted on Oct 20, 2023 from Alex MillerIn the field of materials science, there are various fascinating areas that have captured the attention of researchers and innovators worldwide. This article aims to shed light on four such intriguing topics: Hydrophobic Polymers, Photochromic Materials, PVC Stabilizers, and Biocompatible ...
Views: 288 - Unveiling the Wonders of Sorbic Acid: Exploring its Fascinating Applications - by Submitted on Nov 17, 2023 from Alex MillerWhat are Sorbic Acid and Its Advantage? Sorbic acid is an organic compound with the chemical formula C6H8O2. It is a naturally occurring food additive that has inhibitory effects on yeast, mold, and many other fungi. Sorbic acid is a colorless needle-shaped crystalline powder, odorless or with ...
Views: 293 - Versatile and Flexible Silicone Polymers Are Now Available at Alfa Chemistry - by Submitted on Jan 29, 2021 from Alex MillerSilicone polymers such as PDMS have seen wide application in medical applications. In January, 2021, the US-based chemical supplier Alfa Chemistry announced the launch of silicone polymers, which are versatile and flexible and can be used in many scenarios. Together with previously released ...
Views: 368 - What are 2D materials? - by Submitted on Mar 02, 2023 from Alex Miller2D materials are layered materials composed of single or multiple atomic layers in terms of thickness and stacked between van der Waals forces. Initially, 2D semiconducting materials mainly focused on carbon-based materials, such as carbon nanotubes and graphene. According to a study by IBM, ...
Views: 412 - What Are MOF and COF Compounds? - by Submitted on Oct 12, 2021 from Alex MillerMetal 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: 493 - What Are Nanomaterials? - by Submitted on Dec 25, 2020 from Alex MillerNanometer (nm) is a unit of length like meters and micrometers. One nanometre can be expressed in scientific notation as 1×10−9 m, which is similar to the size of chemical bonds. Nanotechnology is a science and technology that studies the law of motion and interaction of a system composed of ...
Views: 660 - What are photosensitive materials? - by Submitted on Dec 04, 2022 from Alex MillerPhotosensitive materials are made up of polymers that can undergo rapid physical and chemical changes in a relatively short period of time after being irradiated by light. Photosensitive materials are advanced by high production efficiency, high energy utilization rate, low organic volatile ...
Views: 377 - What Are the Main Ingredients of Cosmetics? - by Submitted on Mar 29, 2023 from Alex MillerThe composition of cosmetics is very complex and varies with different types. Most cosmetics are processed from the cosmetic matrix (base) plus some other necessary ingredients (additives). Cosmetic substrates are the basic raw materials of cosmetics. They are mainly oily raw materials, ...
Views: 368 - What Are the Methods for Preparing Microspheres - by Submitted on Nov 17, 2023 from Alex MillerMicrospheres play a crucial role in the field of pharmaceuticals, biotechnology, and materials science due to their unique properties and applications. These spherical particles, ranging from a few micrometers to several millimeters in size, have a wide range of uses, including drug delivery ...
Views: 271 - What Are the Steps of the 510(k)-submission Process? - by Submitted on May 30, 2024 from Alex MillerPeople who want to market their either Class I or Class II device products in the U.S, and the device is not exempt from 510(k), must file a Premarket Notification with the FDA, it is also known as FDA 510(k) submission. The 510(k) is a complex application to the FDA, because the application is ...
Views: 276 - What is a surfactant? - by Submitted on Mar 04, 2022 from Alex MillerSurfactants have become a flexible and diverse class of fine chemical products due to their physical and chemical effects such as wetting or anti-sticking, emulsification or demulsification, foaming or defoaming, solubilization, dispersion, washing, anti-corrosion, etc. Currently, surfactants ...
Views: 523 - What Is Cocamidopropyl hydroxysultaine? Is It Safe? - by Submitted on May 30, 2024 from Alex MillerIntroduction of Cocamidopropyl Hydroxysultaine Cocamidopropyl hydroxysultaine is a synthetic surfactant and foam booster that is commonly used in personal care and cleaning products. It is derived from coconut oil and is known for its gentle cleansing and conditioning properties. Cocamidopropyl ...
Views: 282 - What Is Drug Stability Analysis? - by Submitted on Mar 03, 2022 from Alex MillerThe basic requirements of pharmaceutical preparations are safety, efficacy, and stability. Drug stability means that a drug product should maintain the same properties and characteristics as it was at the time of production and within the specified time frame. The stability of pharmaceutical ...
Views: 416 - What is Electroplating Intermediate? - by Submitted on Feb 03, 2023 from Alex MillerElectroplating intermediates refer to a class of fine chemicals used as electroplating additives. Unlike the salt used in the plating production process, the electroplating intermediate is an additive material for electroplating modification in terms of grain size, gloss, thickness, and plating ...
Views: 336 - What Is Microbial Limit Test? - by Submitted on Nov 01, 2021 from Alex MillerMicrobial 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: 409 - What is Polycaprolactone? - by Submitted on Dec 20, 2023 from Alex MillerWhat is the Chemical Formula of Polycaprolactone? Polycaprolactone is an organic high molecular polymer with the chemical formula (C6H10O2)n. It has the property of being well soluble in aromatic compounds, ketones and polar solvents. It is made of ring-opening polymerization of ε-caprolactone ...
Views: 294 - What is Polycaprolactone? - by Submitted on Feb 07, 2024 from Alex MillerWhat is the Chemical Formula of Polycaprolactone? Polycaprolactone is an organic high molecular polymer with the chemical formula (C6H10O2)n. It has the property of being well soluble in aromatic compounds, ketones and polar solvents. It is made of ring-opening polymerization of ε-caprolactone ...
Views: 312 - What Revisions Has U.S. Pharmacopoeia Made to Pharmaceutical Excipients? - by Submitted on Feb 19, 2021 from Alex MillerPharmaceutical excipients are natural or synthetic substances formulated together with the active ingredients of the drug, whose purpose is to increase the formulations containing effective active ingredients or endow the active ingredients in the final dosage form with therapeutic effects, such ...
Views: 479 - Why Are Carbon Nanomaterials Favored by Researchers? - by Submitted on Jan 16, 2023 from Alex MillerHistory of Development As early as 1985, the discovery of fullerene with the “football” structure immediately attracted the world’s attention. Then, carbon nanotubes with a hollow cylindrical structure are formed based on mild modifications toward fullerenes. In 1991, Japanese researchers ...
Views: 342 - Wood Testing at T,C&A Lab: Easy, Fast and Efficient - by Submitted on Oct 20, 2021 from Alex MillerHaving 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: 327 - Zinc Gluconate - by Submitted on Dec 21, 2023 from Alex MillerIntroduction Zinc gluconate is a white to almost white solid that is soluble in water, practically insoluble in anhydrous ethanol and methylene chloride. It is a popular form for the delivery of zinc as a dietary supplement providing 14.35% elemental zinc by weight. It is also used to treat the ...
Views: 311 - Zinc Gluconate - by Submitted on Dec 21, 2023 from Alex MillerIntroduction Zinc gluconate is a white to almost white solid that is soluble in water, practically insoluble in anhydrous ethanol and methylene chloride. It is a popular form for the delivery of zinc as a dietary supplement providing 14.35% elemental zinc by weight. It is also used to treat the ...
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