TH4261A - Auxiliary mixtures containing hydroxypropyl cellulose ether - Google Patents

Auxiliary mixtures containing hydroxypropyl cellulose ether

Info

Publication number
TH4261A
TH4261A TH8601000583A TH8601000583A TH4261A TH 4261 A TH4261 A TH 4261A TH 8601000583 A TH8601000583 A TH 8601000583A TH 8601000583 A TH8601000583 A TH 8601000583A TH 4261 A TH4261 A TH 4261A
Authority
TH
Thailand
Prior art keywords
cellulose ether
hydroxypropyl cellulose
mixtures containing
containing hydroxypropyl
process according
Prior art date
Application number
TH8601000583A
Other languages
Thai (th)
Other versions
TH4261EX (en
Inventor
เอ. ออลเดอร์แมน นายแดเนียล
Original Assignee
นายดำเนิน การเด่น
Filing date
Publication date
Application filed by นายดำเนิน การเด่น filed Critical นายดำเนิน การเด่น
Publication of TH4261A publication Critical patent/TH4261A/en
Publication of TH4261EX publication Critical patent/TH4261EX/en

Links

Claims (3)

1.กรรมวิธีเตรียมสารสูตรผสมที่ใช้ในทางเภสัชกรรมซึ่งประกอบด้วยการผสมสารต่อไปนี้รูปเป็นผงเข้าด้วยกัน -สารแสดงฤทธิ์อย่างน้อยที่สุดหนึ่งชนิด -ไฮดรอกซิโพรพิล เซลลูโลส อีเธอร์ที่มีขนาดอนุภาคละเอียด -คอลลอยด์ที่ชอบน้ำที่เลือกไว้ และ -พาหะหรือสารเติมเนื้อยาที่เลือก เพื่อจะให้สารผสมที่เป็น เนื้อเดียวกัน1. Process for preparing pharmaceutical formulation which consists of mixing the following substances into powder form together. - at least one active substance - hydroxypropyl cellulose ether with fine particle size - Selected hydrophobic colloids and - selected carriers or drug additives. In order to provide a Homogeneous 2.กรรมวิธีตามข้อถือสิทธิข้อ 1, ซึ่งได้เตรียมไฮดรอกซิ โพรพิลเซลลูโลส อีเธอร์ขึ้นโดยการนำโพรพิเลีนออกไซด์ ไปทำปฏิกิริยากับแอลคาไลเซลลูโลส2. Process according to claim 1, which has prepared hydroxyl Propyl cellulose Ether is formed by introducing propylene oxide. To react with alkali cellulose 3.กรรมวิธีตามข้อถือสิทธิข้อ 1, ซึ่งอย่างน้อยที่สุด อนุภาคของเซลลูโลสอแท็ก : สิทธิบัตรยา3. Process according to claim 1, which at least Cellulose Tag Particles: Drug Patents
TH8601000583A 1986-11-18 Auxiliary mixtures containing hydroxypropyl cellulose ether TH4261EX (en)

Publications (2)

Publication Number Publication Date
TH4261A true TH4261A (en) 1987-07-01
TH4261EX TH4261EX (en) 1987-07-01

Family

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