Tag: Wound dressing

Made from brown seaweed, calcium alginate is a popular hemostatic dressing that provides two-way action to stop bleeding and promote healing. Upon contact with a wound, these versatile dressings use a natural ion-exchange process to trigger the body's coagulation cascade, effectively controlling minor bleeding while creating an ideal environment for recovery.

Over 80% of all oral drug dosage forms are tablets, and the vast majority of these contain cellulose or its derivatives. Cellulose in medicine is a versatile, plant-based polymer that acts primarily as an inert, non-active ingredient known as an excipient, playing crucial roles in formulation stability, drug release, and delivery.

According to wound care research, maintaining a moist wound environment is essential for proper healing. A gelling fiber is an advanced wound dressing designed to achieve this ideal environment by effectively absorbing and retaining high levels of wound exudate. When these specialized fibers come into contact with wound fluid, they transform into a soft, cohesive gel that helps manage drainage and supports the healing process.

According to the Food and Drug Administration (FDA), several alginate salts, including sodium and calcium alginate, are categorized as "generally regarded as safe" (GRAS) for oral consumption. This natural polysaccharide, derived from brown seaweed, is widely used across the food, pharmaceutical, and biomedical industries due to its unique gelling and thickening properties.

According to the U.S. Food and Drug Administration (FDA), calcium alginate is generally recognized as safe (GRAS) for use in food, a designation that exempts it from food additive tolerance requirements. This common substance, derived from brown seaweed, is used across various industries, prompting many to question: is calcium alginate bad for you?