Hyaluronic acid (HA) is a naturally occurring glycosaminoglycan. It was first discovered as early as 1880, and it has been used for decades in orthopedics, ophthalmology, and dermatology. However, it is only in recent years that its unique value in periodontal tissue repair and regeneration has begun to be recognized. Molecular Properties of Hyaluronic Acid … Continue reading
What Are Surfactants Surfactants are special chemicals that can make liquids mix more. The word was named as a combination of “surface active agent.” These chemicals work by reducing the tension between two unlike materials, like two liquids or a liquid and something solid. Every surfactant molecule contains two prominent parts. One is a hydrophilic … Continue reading
Hyaluronic acid (HA) is a substance with applications ranging from skincare and beauty to medical and injection uses. Sodium hyaluronate is its sodium salt form, which is more stable and serves as the primary form in practical applications. HA exists in various forms, including powder, liquid, and gel. Among, powder being the most stable and … Continue reading
Sodium hyaluronate (HA), the sodium salt of hyaluronic acid, has been a very versatile biomaterial in drug delivery applications. Why is Sodium Hyaluronate Used in Drug Delivery This is mainly attributed to its distinctive physicochemical and biological properties. Sodium hyaluronate is a linear polysaccharide containing repeating disaccharide units, which contains lots of carboxyl groups (-COOH) … Continue reading
In terms of skin care, two of the common ingredients are hyaluronic acid and salicylic acid. Both are acids, but they serve vastly different purposes in skin care routines. Salicylic acid works really well for fighting acne and gently removing dead skin cells. Many people find it helps clear their skin. Hyaluronic acid, on the … Continue reading
Sodium Hyaluronate (HA) is an important biomaterial in today’s pharmaceutical and medical aesthetics industries. However, hyaluronic acid products of all grades marketed in the market vary significantly in application ranges, manufacturing methods, and quality requirements. Stanford Chemicals Company (SCC) offers medical-grade and injectable-grade sodium hyaluronate, two distinct systems of products with distinct needs. Medical-Grade vs. … Continue reading
If you’re a skincare aficionado who adores reading up on ingredients, then you’re most likely no stranger to sodium hyaluronate. Open up any bottle of hydrating serum or moisturizer, and you might just spot it on the ingredients list. So what is it about this seemingly humdrum ingredient that makes it an evergreen in the … Continue reading
What Is Citrate? You know that tangy, refreshing taste of lemons and oranges? That’s partly thanks to citric acid—a natural compound found in citrus fruits. When this zesty acid teams up with minerals like calcium, magnesium, or sodium, they form what scientists call “citrates.” These versatile compounds are like the Swiss Army knives of the … Continue reading
In the food industry, manufacturers generally add food additives to improve food quality, extend shelf life, and facilitate processing. There are many types of food additives, but which ones are safe and harmless? What is Food Additive? Different countries have varying definitions of food additives. The U.S. Federal Food, Drug, and Cosmetic Act (FD&C Act) defines food … Continue reading
Hyaluronic Acid in the Human Body Hyaluronic acid (hyaluronan, HA) is a naturally occurring polymer that is constantly being synthesized and degraded in the human body. It is found predominantly in the extracellular matrix, vitreous humor, and cartilage. A typical 70 kg adult contains about 15 grams of HA, with about 5 grams metabolized and … Continue reading