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Loxoprofen (International)



CAS registry number (Chemical Abstracts Service)


Chemical Formula


Molecular Weight


Therapeutic Categories

Analgesic, antipyretic and anti-inflammatory agent

Non-steroidal anti-inflammatory drug, NSAID

Chemical Name

Benzeneacetic acid, α-metyl-4-[(2-oxocyclopentyl)metyl]-

Foreign Names

  • Loxoprofenum (Latin)
  • Loxoprofen (German)
  • Loxoprofène (French)
  • Loxoprofeno (Spanish)

Generic Names

  • Loxoprofen Sodium Hydrate (OS: JAN)
  • Loxoprofen Sodium Hydrate (PH: JP XVII)

Brand Names

  • LEAD Loxoprofen Na- LEAD
  • Loujain
    Tiba, Egypt
  • Roxogesic
    tag, Egypt
  • Roxonin
    Saja, Egypt
  • An Pu Luo
    Shen Yang Yi Tian, China
  • Analoxo
    Kukje, South Korea
  • Bei Luo
    De Zhou Pharma, China
  • Cobalokinin
    Kobayashi Kako, Japan
  • Japrolox
    Daiichi Sankyo, Vietnam
  • Lobu
    Ohara Yakuhin, Japan
  • Lockpain
    Medica Korea, South Korea
  • Loxefin
    Daewoo, South Korea
  • Loxfen
    Shin Poong, South Korea; Shinpoong Daewoo Pharma, Vietnam
  • Loxfen CR
    Shin Poong, South Korea
  • Loxfenine
    Hanall Biopharma, South Korea
  • Loxipain
    Kyowa Yakuhin, Japan
  • Loxipronal
    Kotobuki Seiyaku, Japan
  • Loxodfen
    Hanmi, South Korea
  • Loxomarin
    Taisho Yakuhin, Japan
  • Loxonin
    Daiichi, Thailand; Daiichi Sankyo, Brazil; Daiichi Sankyo, China; Daiichi Sankyo, Japan; Lead Chemical, Japan; Saffron, Pakistan; Sankyo, Venezuela; Siegfried, Mexico
  • Loxonin 1%
    Daiichi Sankyo, Japan
  • Loxonin 10%
    Daiichi Sankyo, Japan
  • Loxonin Dongwha
    Dong Wha, South Korea
  • Loxoprofen - Shin Poong Pharm
    Shin Poong, China
  • Loxoprofen EMEC
    Sannova, Japan
  • Loxoprofen Na 1% JG
    Nihon Generic, Japan
  • Loxoprofen Na 1% NP
    Nipro Patch Nipuropatchi, Japan
  • Loxoprofen Na 1% Rakool
    Sanyu Yakuhin, Japan
  • Loxoprofen Na 10% Sawai
    Medisa Shinyaku, Japan
  • Loxoprofen Na 10% YD
    Yoshindo, Japan
  • Loxoprofen Na Ahngook
    Ahngook, South Korea
  • Loxoprofen Na Amel
    Kyowa Yakuhin, Japan
  • Loxoprofen Na DK
    Daiko Seiyaku, Japan
  • Loxoprofen Na EE
    Elmed Eisai, Japan
  • Loxoprofen Na FFP
    Fujifilm Pharma, Japan
  • Loxoprofen Na JG
    Nihon Generic, Japan
  • Loxoprofen Na Kaken
    Teikoku Seiyaku, Japan
  • Loxoprofen Na KOG
    Kyukyu Yakuhin, Japan
  • Loxoprofen Na Kyorin
    Kyorin Rimedio, Japan
  • Loxoprofen Na Mikasa
    Mikasa Seiyaku, Japan
  • Loxoprofen Na Nippon Zoki
    Nippon Zoki Seiykau, Japan
  • Loxoprofen Na NP
    Nipro Patch Nipuropatchi, Japan
  • Loxoprofen Na Rakool
    Toko Pharmaceutical, Japan
  • Loxoprofen Na Sanwa
    Sanwa Kagaku, Japan; Sanwa Kagaku, Japan
  • Loxoprofen Na Sanyu
    Sanyu Yakuhin, Japan
  • Loxoprofen Na Sawai
    Medisa Shinyaku, Japan
  • Loxoprofen Na SN
    Shiono Kemikaru, Japan
  • Loxoprofen Na Takata
    Takata Pharmaceutical, Japan
  • Loxoprofen Na Towa
    Towa Yakuhin, Japan; Towa Yakuhin, Japan
  • Loxoprofen Na TS
    Teika Seiyaku, Japan
  • Loxoprofen Na Tsuruhara
    Tsuruhara Seiyaku Pharmaceutical, Japan
  • Loxoprofen Na YD
    Yoshindo, Japan
  • Loxoprofen Na Yutoku
    Yutoku Yakuhin, Japan
  • Loxoprofen Sodium 10% CH
    Choseido Pharmaceutical, Japan
  • Loxoprofen Sodium 10% Nichi-Iko
    Nichi-Iko Pharmaceutical, Japan
  • Loxoprofen Sodium CH
    Choseido Pharmaceutical, Japan
  • Loxoprofen Sodium Chemiphar
    Nippon Chemiphar, Japan
  • Loxoprofen Sodium Kunihiro
    Kokando Pharmaceutical, Japan
  • Loxoprofen Sodium Nichi-Iko
    Nichi-Iko Pharmaceutical, Japan
  • Loxoprofen Sodium Pfizer
    Oishi Koseido, Japan
  • Loxoprofen Sodium Taiho
    Okayama Taiho Yakuhin, Japan
  • Loxoprofen Sodium Taiyo
    Teva Seiyaku, Japan
  • Loxot
    Nisshin Pharmaceutical, Japan
  • Loxprofen
    Joongwae Shinyak, South Korea
  • Luo Lie Tong
    Kerui Pharmaceutical, China
  • Luo Na
    Disha Pharmaceutical Group, China
  • Myungmoon Loxoprofen
    Myungmoon, South Korea
  • Nobfen
    Sandoz, Japan
  • Okiminas
    Nihon Yakuhin Kogyo, Japan
  • Oxotron
    Aché, Brazil
  • Qing Fu
    WanQing Pharmaceutical, China
  • Rokifen
    Ryukakusan, Japan
  • Roseol
    Tatsumi Kagaku, Japan
  • Roseol 10%
    Ryukakusan, Japan
  • Roxonin
    Pharmaceuticals, Lebanon; Saudi Arabian Japanese Pharmaceuticals SAJA, Oman
  • Roxsogen
    Newgen, South Korea
  • Ruo Mai
    Xudong Haipu, China
  • Sai Ke Tong
    Yinglian Biotechnology, China
  • San Yuan Shu Xing
    Huitian Biology Pharmaceutical, China
  • Sanloxo
    Sankei Yakuhin, Japan
  • Tabe
    Bernabo, Argentina
  • Threenofen
    ASKA Seiyaku Asuka, Japan
  • Tsurumerin
    Tsuruhara Seiyaku Pharmaceutical, Japan
  • Unastin
    Mylan Seiyaku, Japan
  • Weikang Dike
    Weigao Group, China
  • Zhen Tong Yan
    Xingan Pharmaceutical, China


JANJapanese Accepted Name
OSOfficial Synonym
PHPharmacopoeia Name
Rec.INNRecommended International Nonproprietary Name (World Health Organization)

Further information on drug naming conventions: International Nonproprietary Names.

Important Notice: The international database is in BETA release. This means it is still under development and may contain inaccuracies. It is not intended as a substitute for the expertise and judgement of your physician, pharmacist or other healthcare professional. It should not be construed to indicate that the use of any medication in any country is safe, appropriate or effective for you. Consult with your healthcare professional before taking any medication.

Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.