ນໍ້າຕານທຽມທີ່ກໍ່ເຈລ ໃນການຕອບສະໜອງຕໍ່ອຸນຫະພູມ
LaoBiz.com profiles the Laos Patent “THERMOGELLING ARTIFICIAL TEARS” from open registry fields, filed by WAKAMOTO PHARMACEUTICAL CO.,LTD. on 2018-04-25; current status: Abandoned. Identifiers include application No. P/683; DIP id LAP683; protection kind Patent - PCT National Phase. Key dates: publication 2025-12-19. Classification: A61K 31/717、A61K 47/10、A61K 47/12、A61K 47/32、A61K 9/06、A61P 27/02、A61P 27/04. Inventor(s)/designer(s): IZUKURA Emi, KIMURA Moto, OTSUKA Tomohiro, YAMAMURA Takeshi, YAMAMURO Ayaka. Abstract hint: The present invention provides an aqueous ophthalmic composition comprising two kinds of methylcelluloses, polyethylene glycol, polyvinyl p…. Unique application identifiers, holders and classification text are surfaced here to reduce near-duplicate IP landing pages; always verify against the competent office.
P/683
Mark
Key facts
- Type
- Patent
- App. no.
P/683- Status
- Abandoned
- Applicant
- WAKAMOTO PHARMACEUTICAL CO.,LTD.
- Agent
- Lao Trademark Agency
- Filing date
- 2018-04-25
- Publication
- 2025-12-19
- Protection kind
- Patent - PCT National Phase
- Applicant address
- WAKAMOTO PHARMACEUTICAL CO.,LTD. · 2-2, Nihonbashi-Honcho 2-chome, Chuo-ku, Tokyo 1038330 · JP
- Agent address
- Lao Trademark Agency · LLC Bldg, Nongbone Road, Ban Nongbone, Saysettha District, P.O. Box: 925, Vientiane, LAO P.D.R · LA
- Nice / IPC classes
- A61K 31/717 · A61K 47/10 · A61K 47/12 · A61K 47/32 · A61K 9/06 · A61P 27/02 · A61P 27/04
- Goods / services
- —
Process
Steps follow the current public status-
Filed
-
Formal examination Refused / terminated
-
Substantive examination
-
Published
-
Granted
Related records
Linked from the LaoBiz.com company databaseSimilar Patent
Abstract
ການປະດິດໃນປັດຈຸບັນແມ່ນວິທີການແກ້ໄຂບັນຫານໍ້າ ຊຶ່ງປະກອບດ້ວຍສອງຊະນິດຂອງ methylcelluloses, polyethylene glycol, polyvinyl pyrrolidone, ແລະ ກົດຊີຕຣິຕ ຫຼື ເກືອທີ່ເປັນທີ່ຍອມຮັບທາງການຢາດັ່ງກ່າວ. ສ່ວນປະກອບຂອງການປະດີດໃນປະຈຸບັນຮັກສາຄວາມໜຽວ ເນື່ອງຈາກຄວາມຮ້ອນຮອບອຸນຫະພູມຂອງຮ່າງກາຍ ແລະ ແມ່ນກະທັ້ງຫຼັງຈາກການເກີດເຈລ
The present invention provides an aqueous ophthalmic composition comprising two kinds of methylcelluloses, polyethylene glycol, polyvinyl pyrrolidone, and a citric acid or a pharmaceutically acceptable salt thereof. The composition of the present invention maintains a low viscosity at around room temperature. However, the composition has a thixotropy even when gelation occurs due to a sharp increase in viscosity by heat having a temperature similar to the body temperature.
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