k.karlsen
TL2 Moderator · Malmö
Contributes reviews on supplier material. Based in Malmö.
Joined 26 December 2024 · last posted 11h
83Posts here
2Topics
0Solutions
298Likes received
385Likes given
19Badges
150Days visited
1.2kPosts read
Most-liked posts
-
Lyophilisation and why the cake looks the way it does Replied, post #14 · Pharmacology › Formulation chemistry · 31 Aug 2025 · 31 likes post #13 is right about the mechanism and I think understates the practical bit. Isotonicity: an isotonic solution has the same osmotic pressure as blood. Non-isotonic…
-
What a stability-indicating method is and how you demonstrate one — one year on Replied, post #77 · Analytics › Method validation · 20 Nov 2024 · 31 likes post #76 is right about the mechanism and I think understates the practical bit. Range: the concentration range over which the method has been validated. Going outside…
-
What this community means by "a source", in practical terms Replied, post #103 · Start Here › Welcome · 7 Sep 2025 · 30 likes On post #99 — agreed on the reasoning, with one qualification. The moderation log is public. Every staff action is logged with the rule cited and the reasoning stated.…
-
Are there stupid questions here? A staff answer, at length Replied, post #153 · Start Here › Welcome · 5 Sep 2025 · 30 likes Nothing here requires expertise. The experienced members here got that way by posting questions, not by knowing the answer before they showed up. If you know something…
-
Area percent versus weight percent: the confusion that causes most arguments — what… Replied, post #11 · Analytics › HPLC & UHPLC · 23 Jun 2025 · 30 likes For anyone arriving from a search: the marked solution above is the direct answer, and the replies underneath it add the caveats that make it safe to use.
-
Pharmacy supply in the UK and the questions you will be asked Replied, post #46 · Regional › UK & Ireland · 18 Feb 2026 · 29 likes Compounding pharmacies: UK allows compounding under specific conditions when a licensed product is unavailable. That is not a front-line option but becomes relevant…
Where this member posts
Badges earned, in order
| Badge | Tier | Granted |
|---|---|---|
| Basic User | bronze | 28 Dec 2024 |
| Read the Guidelines | bronze | 28 Dec 2024 |
| First Reply | bronze | 30 Dec 2024 |
| First Quote | bronze | 1 Jan 2025 |
| First Link | bronze | 3 Jan 2025 |
| Asked Well | bronze | 4 Jan 2025 |
| Welcome | bronze | 10 Jan 2025 |
| First Topic | bronze | 22 Jan 2025 |
| Sourced | bronze | 24 Jan 2025 |
| Editor | bronze | 27 Jan 2025 |
| First Tag | bronze | 5 Feb 2025 |
| Member | bronze | 11 Feb 2025 |
| Nice Post | bronze | 22 Feb 2025 |
| Reader | bronze | 27 Feb 2025 |
| Nice Topic | bronze | 25 Mar 2025 |
| Generous | bronze | 25 Mar 2025 |
| Good Post | silver | 1 Aug 2025 |
| De-escalator | gold | 26 Sep 2025 |
| Anniversary | silver | 26 Dec 2025 |