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Compounding & Formulation

412 threads · 6.1K posts
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Pinned FDA March 2026 enforcement update — compounding pharmacies
RegAffairsDC · Dec 2, 2023
275Replies
54KViews
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RegAffairsDC
Dec 2, 2023
SP
Guide 503A vs 503B compounding — regulatory framework explained
SarahChen_PharmD · Yesterday at 10:46 PM
4Replies
68Views
SP
SarahChen_PharmD
Yesterday at 10:46 PM
K
Study Compounded semaglutide stability: accelerated degradation study results
kate.chem · Yesterday at 9:04 PM
6Replies
100Views
K
kate.chem
Yesterday at 9:04 PM
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Study Lyophilized vs liquid peptides — stability and bioavailability comparison
PeptideChemSF · Yesterday at 4:22 PM
18Replies
231Views
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PeptideChemSF
Yesterday at 4:22 PM
SP
Guide Bacteriostatic water sourcing and sterility considerations
SarahChen_PharmD · Yesterday at 8:41 AM
8Replies
114Views
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SarahChen_PharmD
Yesterday at 8:41 AM
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Guide State-by-state compounding pharmacy regulations — 2026 map
RegAffairsDC · Thursday at 10:01 PM
8Replies
266Views
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RegAffairsDC
Thursday at 10:01 PM
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Guide Beyond-use dating for compounded peptides — USP <797> compliance
KevinCompounds · Thursday at 8:22 AM
6Replies
215Views
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KevinCompounds
Thursday at 8:22 AM
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Study Endotoxin testing in compounded injectables — LAL vs rFC methods
LabKate · Wednesday at 3:43 PM
17Replies
423Views
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LabKate
Wednesday at 3:43 PM

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FT
Warning FDA warning letters to compounding pharmacies — March 2026 roundup
FDA_TrackerJim · Tuesday at 8:06 PM
5Replies
196Views
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FDA_TrackerJim
Tuesday at 8:06 PM
CT
Guide Compounded peptide reconstitution water — BAC vs sterile water comparison
CarlaRPh_TPA · Monday at 9:29 PM
6Replies
211Views
CT
CarlaRPh_TPA
Monday at 9:29 PM
K
Guide USP <797> 2023 revision impact on peptide compounding
KevinCompounds · Sunday at 7:53 PM
3Replies
180Views
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KevinCompounds
Sunday at 7:53 PM
HG
Study Compounded sema potency testing — HPLC method validation details
HPLC_Greg · Saturday at 3:18 PM
24Replies
814Views
HG
HPLC_Greg
Saturday at 3:18 PM
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Guide How I verify my compounded peptide — consumer's testing guide
PurityPaulOR · Mar 6, 2026
10Replies
423Views
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PurityPaulOR
Mar 6, 2026
K
Study Peptide degradation products — what HPLC impurity peaks mean
kate.chem · Mar 4, 2026
13Replies
473Views
K
kate.chem
Mar 4, 2026
PR
Guide Compounding pharmacy accreditation: PCAB vs ACHC vs state-only
PharmD_Rodriguez · Mar 3, 2026
8Replies
360Views
PR
PharmD_Rodriguez
Mar 3, 2026
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