Fucoxanthin, an allenic carotenoid, can be isolated from edible brown seaweeds. Recent studies have reported that fucoxanthin has many physiological functions and biological properties, such as antiobesity, antitumor, antidiabetes, antioxidant, anti-inflammatory, and hepatoprotective activities, as well as cardiovascular and cerebrovascular protective effects. Therefore, fucoxanthin can be used as both medicinal and nutritional ingredient to prevent and treat chronic diseases. Although fucoxanthin possesses many medicinal ingredient and nutritional qualities, studies indicated that its structure was unstable. In this paper, we consulted the current documents and reviewed structural properties and factors affecting the stability of fucoxanthin. We also reported the metabolism, safety, pharmacological activities, and the methods of improving the bioavailability of fucoxanthin. Based on these studies providing essential background knowledge, fucoxanthin can be developed into marine drugs and nutritional products.

In this work, we rationally combined novel ICG@HES-OA NPs with PEITC for potent PDT. The combination of ICG@HES-OA NPs and PEITC results in synergistic PDT efficacy.

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Axillary bromhidrosis or osmidrosis is a distressing problem that causes a serious personal and social handicap, especially in an Asian society. Surgical excision of the subcutaneous tissue, with or without skin excision in the axillary hair-bearing area, has been the treatment of choice for several decades. However, the complications of partial necrosis of wound edges or hematoma, and the possibility of the obvious unsightly scars, are always problems. We report our method of treatment of modified superficial liposuction with subdermal scraping under local anesthesia with tumescent infiltration. By using two tiny stab wounds, these two steps of liposuction can be done in the two-directional crisscross pattern. From August of 1995 to May of 1997, 20 patients (16 women and 4 men) received this surgery for bilateral axillas on an outpatient basis. The follow-up period ranged from 6 months to 27 months, and the mean follow-up period was 14 months. Eighteen patients (90 percent) had excellent to good results. Complication included only one minor wound infection that was cured easily. Two patients experienced transient subdermal fibrotic bands in one side of the axilla, and one patient experienced axillary skin with marked induration and retraction. All of these symptoms disappeared after 1 month or so. This minimal incision operation has the advantages of a high success rate, low complication rate, tiny to invisible scars, no change of hair distribution pattern, minimal postoperative care with a short term of compressive dressing (less than 2 days), and rapid recovery for daily activity and exercise.