In recent years, under the global trend, the demand for multifunctional, new materials, and high value-added medical hyperthermia in downstream markets has become increasingly urgent, and the medical hyperthermia industry has ushered in good development opportunities. Medical excipients are mainly aimed at managing more complex wounds such as chronic wounds and complex surgical wounds. This type of wound is usually difficult to cure, takes a long time to heal, and can cause more pain and serious complications for patients. Medical excipients are mainly based on the theory of wet wound healing, which has the advantages of reducing pill pain, shortening healing time, reducing pill frequency, reducing labor intensity of medical personnel, reducing comprehensive treatment costs, and being easy to operate pills.

What is the alginate dressing for medical excipients?

Alginate dressings are currently one of the advanced medical excipients. The main components of alginate seasoning sauce are alginate, natural polysaccharide carbohydrates extracted from seaweed, and natural cellulose.

Alginate medical dressing is a highly absorbent functional wound dressing composed of alginate. This kind of medical film will form soft gel after contacting with wound exudate, providing an ideal moist environment for wound healing, promoting wound healing and relieving wound pain.

What is the mechanism of action of alginate dressings as medical excipients?

1. Medical excipients are safe and non-toxic: Alginate medical film is a natural polysaccharide carbohydrate extracted from seaweed, which is a natural polymer material that is non-toxic to the human body and can be used safely.

2. The highly hygroscopic 3360 alginate medical film can absorb 11 times its own weight of liquid.

3. Hemostatic properties: Alginate medical membranes penetrate wounds and release Ca2, which can promote the formation of thrombin active substances and accelerate the coagulation process of blood cells.

4. Medical excipient viscosity: Absorb wound exudate, conduct Na/Ca2 ion exchange with the permeate, and form a stable mesh gel on the wound surface. Create a microenvironment conducive to tissue growth for the wound (slightly acidic, anaerobic or hypoxic, moderately moist).

5. Medical excipients promote wound healing: slightly acidic, anaerobic or hypoxic, moderately moist wound environment promotes growth factor release, stimulates cell proliferation, enhances ability, promotes cell movement, and promotes wound healing.

6. Antibacterial properties of medical excipients:

Good sealing, isolating the wound from external bacteria.

Harmful bacteria are fixed inside the fibers, effectively inhibiting their proliferation and reducing the chance of contact with bacteria and wounds.

A humid and slightly acidic environment helps neutrophils to function, enhance local bactericidal ability, and reduce the incidence of infection.

7. Reduce local pain: The gel formed on the surface can effectively protect nerve endings and avoid external stimulation. It is not easy to stick to the wound, easy to remove, and reduces the pain of the wound.

8. The formation of alginate dressings in medical excipients is reduced: it does not stimulate or damage the wound, resulting in less formation.

Advantages of alginate dressings as medical excipients:

1. Strong and rapid exudate absorption ability.

2. Form gel to keep the wound moist and non sticky, protect the exposed nerve endings and relieve pain.

3. Promote wound healing; 4. Good biodegradability and environmental protection performance;

5. Reduce formation;

Disadvantages of alginate dressings in medical excipients:

1. Most products do not have their own viscosity and require auxiliary dressings.

2. Relatively high costs.