실버(I) 설파다이아진

실버(I) 설파다이아진 속성

실버(I) 설파다이아진 C화학적 특성, 용도, 생산

화학적 성질

solid

용도

Silver(I) sulfadiazine (AgSD) is popularly used for treating second-degree burn wounds as it acts as an antimicrobial agent and prevents infections. Silver sulfadiazine-impregnated polyurethane (PU) foam, chitosan/chondroitin sulfate films may be used for wound dressing.

Indications

Silver sulfadiazine (Silvadene, SSD) is a synthetic agent that combines the beneficial properties of silver nitrate and sulfonamides. It acts upon the cell membrane and cell wall. It is used primarily as an adjunct in the prevention and treatment of wound sepsis in patients with second- and third-degree burns and for wound care of chronic ulcers. It is bactericidal against many gram-positive and gram-negative bacteria as well as C. albicans and is reasonably effective against P. aeruginosa and S. aureus.
Bacteria susceptible to sulfadiazine but resistant to silver nitrate, as well as those sensitive to silver nitrate but resistant to sulfadiazine, have shown good response to silver sulfadiazine. It does not stain, is unlikely to produce electrolyte imbalance, and does not cause systemic acidosis. Some patients note a stinging sensation on application, and because this compound can be absorbed, systemic sulfonamide reactions similar to those caused by sulfonamides may occur.

Pharmaceutical Applications

Silver sulfadiazine is extremely insoluble. In addition to the usual activity of sulfonamides it exhibits activity – almost certainly attributable to the silver component – against Ps. aeruginosa and some fungi.
It is variably absorbed after topical application depending on the integrity of the skin. Toxic concentrations may be achieved in patients with extensive burns. It is used topically, mainly for burns, pressure sores and leg ulcers. Central venous catheters impregnated with chlorhexidine and silver sulfadiazine have been developed to reduce bacterial colonization. Other suggested uses include the prevention of infection in skin graft donor sites and cord care in newborn infants.

Clinical Use

The silver salt of sulfadiazine applied in a water-misciblecream base has proved to be an effective topical antimicrobialagent, especially against Pseudomonas spp. This is particularlysignificant in burn therapy because pseudomonadsare often responsible for failures in therapy. The salt is onlyslightly soluble and does not penetrate the cell wall butacts on the external cell structure. Studies using radioactivesilver have shown essentially no absorption into body fluids.Sulfadiazine levels in the serum were about 0.5 to2 mg/100 mL.
This preparation is reported to be easier to use thanother standard burn treatments, such as application offreshly prepared dilute silver nitrate solutions or mafenideointment.

실버(I) 설파다이아진 준비 용품 및 원자재

원자재

준비 용품

실버(I) 설파다이아진 공급 업체

공급자	전화	이메일	국가	제품 수	이점
Wuhan Fortuna Chemical Co., Ltd	+86-027-59207850	info@fortunachem.com	China	5955	58
Hebei Guanlang Biotechnology Co,.LTD	+86-19930503253; +8619930503252	daisy@crovellbio.com	China	5852	58
Henan Bao Enluo International TradeCo.，LTD	+86-17331933971 +86-17331933971	deasea125996@gmail.com	China	2503	58
Henan Fengda Chemical Co., Ltd	+86-371-86557731 +86-13613820652	info@fdachem.com	China	20318	58
Sigma Audley	+86-18336680971 +86-18126314766	nova@sh-teruiop.com	China	496	58
airuikechemical co., ltd.	+undefined86-15315557071	sales03@airuikechemical.com	China	983	58
Hangzhou Hyper Chemicals Limited	+86-0086-57187702781 +8613675893055	info@hyper-chem.com	China	209	58
Shaanxi TNJONE Pharmaceutical Co., Ltd	+8618740459177	sarah@tnjone.com	China	1142	58
Ouhuang Engineering Materials (Hubei) Co., Ltd	+86-86177	admin@hbouhuang.com	China	2952	58
Hebei Zhuanglai Chemical Trading Co.,Ltd	+8613343047651	admin@zlchemi.com	China	3002	58

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