Claims
- 1. A non-vision blurring ocular insert comprising 75-100% of a matrix comprising, in percentage parts by weight:
- (i) 15% polyvinyl alcohol (m.w. 2000-3000);
- (ii) 10% glycerin; and
- (iii) 75% hydroxypropylmethylcellulose phthalate, and 0-25% of a pharmacologically active agent.
- 2. A non-vision bluring ocular insert comprising 75-100% of a matrix comprising, in percentage parts by weight:
- (i) 70% polyvinyl alcohol (m.w. 2000-3000);
- (ii) 5% glycerin; and
- (iii) 25% mannitol; and 0-25% of a pharmacologically active agent.
Parent Case Info
This is a continuation-in-part of application Ser. No. 679,411 filed Dec. 7, 1984 and now abandoned which is a continuation-in-part of application Ser. No. 491,114, filed May 3, 1983 (now abandoned), which in turn is a continuation-in-part of Application, Ser. No. 309,852 filed Oct. 8, 1981 now abandoned.
US Referenced Citations (4)
Foreign Referenced Citations (3)
Number |
Date |
Country |
00108765 |
May 1980 |
EPX |
1360927 |
Jul 1974 |
GBX |
1359198 |
Jul 1974 |
GBX |
Continuation in Parts (3)
|
Number |
Date |
Country |
Parent |
679411 |
Dec 1984 |
|
Parent |
491114 |
May 1983 |
|
Parent |
309852 |
Oct 1981 |
|