Stable drug:
API >90%
Expiring drug (basis of Shelf-life or t90 and in assigning expiration date):
API = 90%
Expired drug:
API <90%
Counterfeit drug:
API <80%
Niacin and Riboflavin:
oxidation and H transfer
B5 : acetyl group transfer
B12: methyl group transfer
Biotin: + of carboxyl group
B1: Aldehyde group transfer
i often overlook these info 😭
Tragacanth
🔸most resistant to ACID hydrolysis
Ghatti/Indian
🔸sub for ACACIA
Locust Bean
🔸CHOCOLATE sub
Carrageenan
🔸lambda: non-gelling
Danish Agar
🔸resembles KAPPA carrageenan
Xanthan
🔸w/ PSEUDOPLASTIC property
WAG BALIKTARIN ‼️‼️
Acacia + Alcohol = SALTING-OUT
Acacia + Bismuth = CEMENTATION
Acacia + Iron salts = GELATINIZATION
Sila lahat acacia so wag excited, basahin ang buong tanong 😭😭😭😭
🧠 Typical Antipsychotics
-azine
-thixene
-peridol
typical na nanginig (+eps) si AZI sa THIX (d) ni iDOL PERI
🧠 Atypical Antipsychotics
-zapine
-xapine
-peridone
DONE na ang zapine xapine ni ATTY
one of my fave topics!
📌starting material of Tran. Acid synthesis - Lysine
📌starting material of heme synthesis - Glycine
📌precursor of choline - Serine
📌precursor of catecolamines - Tyrosine
📌precursor of serotonin - Tryptophan