Bonner Biotech LLC / SHM-01 / Procurement and cost reference
Start at Section 01 — it is a shopping list with links, and placing that one order unblocks the conditioner completely. Everything after it is the record: what was bought, what it cost, and how many bottles it makes.
Every outstanding item is stocked by Lotioncrafter, who you already have an account with. Buying it as a single cart means one shipping charge instead of four. Click each name to go straight to the product page.
| Buy this | Size | Price | Batches | Why this size |
|---|---|---|---|---|
| Hydroxyethylcellulose | 8 oz / 227 g | $25.95 | 18 + 20 | Confirmed R-grade, disperses without lumping — exactly the grade the protocol needs. This one line is the entire answer to consistency. 12 g per shampoo batch, 10 g per conditioner batch. |
| d-Panthenol, liquid | 1 lb / 454 g | $37.75 | 15 + 22 | CAS 81-13-3, the d-form. Buy this before anything else. It is 4.5× the size of your 60 mL bottle for 1.3× the price, and it takes panthenol from $1.56 a bottle down to $0.31 — see Section 04. |
| NeoDefend × 2 | 8 oz / 227 g | $41.50 | 34 combined | Identical INCI to Geogard Ultra — gluconolactone (and) sodium benzoate, same 3–6 pH window, same 0.75–1.5 % rate. Geogard Ultra itself is sold out in every size at Formulator Sample Shop and World of Aromas, so this is the substitute. Two jars removes it as a constraint for good. |
| Sodium citrate | 1 lb / 454 g | $9.45 | 113 | CAS 6132-04-3, fine granules. Buffer only, 4 g per shampoo batch. The 2 oz is $3.95 but the pound costs less than the shipping difference. The 4 lb is sold out. |
| Cart subtotal | $114.65 | — | Plus shipping — your last Lotioncrafter order shipped for $9.07, so expect roughly $125–$130 all in. That unblocks the conditioner completely and takes the shampoo down to one missing ingredient. | |
Every ingredient bought to date, grouped by the order it arrived in, checked line by line against your order confirmations. Postage is charged per shipment, so items sharing a shipment show grouped and the shipping cost appears once on the subtotal line. For what still needs buying, see Section 01.
| Status | Ingredient | Product | Postage | Paid | Notes |
|---|---|---|---|---|---|
| Making Cosmetics — order 1, three items | |||||
| ✓ Held | Glycerin USP — 1 gal | $69.90 | grouped | — | Palm-free, soybean-derived. 1 US gal at density 1.26 = ~4,769 g. 80 g per shampoo batch, 60 g per conditioner batch. |
| ✓ Held | Polyquaternium-10 — 500 g | $65.80 | grouped | — | Powder. Now the conditioner’s sole cationic at 16 g per batch (Section 05). 500 g = 31 batches. Still not the constraint. |
| ✓ Held | Citric acid — 1 kg | $34.50 | grouped | — | Anhydrous. Made up as a 50 % stock solution, so 1 kg of powder yields 2 kg of stock. Not a constraint. |
| Order 1 subtotal | $170.20 | $15.76 | $185.96 | Paid in full. USPS Ground Advantage. | |
| Making Cosmetics — order 2 | |||||
| Reorder | d-Panthenol — 60 mL | $29.90 | $11.64 | $41.54 | Liquid, d-enantiomer, ~72 g supplied. At 30 g per shampoo batch that is two batches and nothing left for the conditioner — and at $0.4153 a gram it was the most expensive thing in the formula. Superseded by the 1 lb from Lotioncrafter at $0.0832 a gram (Section 01). Keep this bottle, use it up first. |
| Order 2 subtotal | $29.90 | $11.64 | $41.54 | Paid in full. | |
| Making Cosmetics — order 3 | |||||
| Verify grade | Niacinamide PH — 800 g | $59.90 | $12.56 | $72.46 | 30 g per shampoo batch = 26 batches. Confirm what was actually shipped. No product marketed as “Niacinamide PH” could be traced; the grade that exists is Niacinamide PC, whose real differentiator is a guaranteed low residual nicotinic acid carried in from manufacture — a purity spec, not different hydrolysis behaviour. Get the nicotinic acid ppm limit in writing on the CoA. |
| Order 3 subtotal | $59.90 | $12.56 | $72.46 | Paid in full. | |
| Formulator Sample Shop — order ECL6PLNPD | |||||
| ✓ Held | Geogard Ultra — 8 oz | $17.00 | grouped | — | 226.8 g confirmed. 30 g per shampoo batch, 20 g per conditioner batch. Geogard Ultra is now sold out in every size at FSS — restock with NeoDefend, which is the same INCI (Section 01). |
| ✓ Held | Sodium phytate — 100 g | $21.00 | grouped | — | Combines with the 200 g from Lotioncrafter for 300 g total = 50 shampoo batches. |
| FSS order 1 subtotal | $38.00 | $22.49 | $60.49 | Paid in full. | |
| Formulator Sample Shop — order Y9TDENCE5 | |||||
| ✓ Held | Sodium cocoyl sarcosinate — 1 kg | $40.00 | $22.54 | $62.54 | Liquid, 30 % activity. 300 g per batch = three batches. Confirm the active percentage on the CoA and rescale if it is not 30 %. The finished label INCI must read Sodium Cocoyl Sarcosinate. |
| FSS order 2 subtotal | $40.00 | $22.54 | $62.54 | Paid in full. | |
| Lotioncrafter — order XTQ8IN0GI | |||||
| ✓ Held | Sodium phytate — 2 × 100 g | $37.90 | $9.07 | $46.97 | Rice bran derived. Not a constraint. |
| Lotioncrafter subtotal | $37.90 | $9.07 | $46.97 | Paid in full. | |
| Natural Bulk Supplies — order 29590 | |||||
| Verify grade | Cocamidopropyl betaine — 14 lb | $36.26 | $22.92 | $59.18 | ~6,350 g at 30 % active. 167 g per batch = 38 batches. Verify on arrival: low amidoamine, DMAPA below 10 ppm, RSPO mass balance. |
| NBS subtotal | $36.26 | $22.92 | $59.18 | Paid in full. | |
| VedaOils USA — order D0JFAXVUY | |||||
| ✓ Held | Caprylic / capric triglyceride — 500 g | $29.00 | $20.00 | $49.00 | Carrier for the cannabinoid premix only; 4 g per batch. Its cost sits inside the $2.00 premix line. Verify on the CoA: C8 and C10 only, no C12. Paid by PayPal. |
| VedaOils subtotal | $29.00 | $20.00 | $49.00 | Paid in full. | |
| Wholesale Supplies Plus / UPI Chem — awaiting | |||||
| Awaiting | Plantapon LGC Sorb — 1 lb | — | — | — | 454 g at 200 g per batch = two batches. Every purchasable size is now sold out at WSP — only the 440 lb drum at $2,681.31 shows a restock date. UPI Chem does not list the product. This is the sole shampoo blocker; see Section 01. |
| Confirmed spend to date | $441.16 | $136.98 | $578.14 | Products and shipping all confirmed against invoices. Plantapon and the four outstanding ingredients in Section 01 are not included. | |
One batch is 2,000 g and fills eight 8 oz (250 g) bottles. These figures assume you have placed the Section 01 order. Read down the Batches column — the smallest number is your run size and that ingredient is the constraint.
| Ingredient | g / batch | Stock after the order | Batches | 8 oz bottles |
|---|---|---|---|---|
| Plantapon LGC Sorb | 200 | None — no source | 0 | Blocked — see Section 01 |
| Sodium cocoyl sarcosinate | 300 | 1,000 g | 3 | 24 — tightest held item |
| d-Panthenol | 30 | 454 g (new 1 lb) | 15 | 120 |
| Hydroxyethylcellulose | 12 | 227 g | 18 | 144 |
| Gluconolactone + sodium benzoate | 30 | 681 g, shared | 22 | 176 if shampoo only |
| Niacinamide | 30 | 800 g | 26 | 208 |
| Cocamidopropyl betaine | 167 | ~6,350 g | 38 | 304 |
| Sodium phytate | 6 | 300 g | 50 | 400 |
| Glycerin USP | 80 | ~4,769 g, shared | 59 | 472 |
| Sodium citrate | 4 | 454 g | 113 | 904 |
| Citric acid (as anhydrous) | ~4 | 1,000 g | 250 | 2,000 |
| Aqua, deionised | 1,125 | Deionised supply | ∞ | ∞ |
| Ingredient | g / batch | Stock after the order | Batches | 8 oz bottles |
|---|---|---|---|---|
| d-Panthenol | 20 | 394 g after 2 shampoo batches | 19 | 152 — the constraint |
| Hydroxyethylcellulose | 10 | 203 g after 2 shampoo batches | 20 | 160 |
| Polyquaternium-10 | 16 | 500 g — already owned | 31 | 248 |
| Gluconolactone + sodium benzoate | 20 | 621 g after 2 shampoo batches | 31 | 248 |
| Glycerin USP | 60 | ~4,769 g, shared | 79 | 632 |
| Citric acid (as anhydrous) | ~3 | 1,000 g, shared | 333 | 2,664 |
| Aqua, deionised | 1,870 | Deionised supply | ∞ | ∞ |
Every price below is from a confirmed invoice or a live product page — there are no estimates left in either table. One batch of 2,000 g fills eight 8 oz bottles, so grams per bottle is grams per batch divided by eight. Shipping is excluded and handled at the end.
| Ingredient and source | g / bottle | $ / g | Per bottle |
|---|---|---|---|
| Sodium cocoyl sarcosinate — FSS, 1 kg @ $40.00 | 37.50 | $0.0400 | $1.50 |
| Plantapon LGC Sorb — WSP, 1 lb @ $16.04 | 25.00 | $0.0353 | $0.88 |
| Gluconolactone + sodium benzoate — Lotioncrafter, 227 g @ $20.75 | 3.75 | $0.0914 | $0.34 |
| d-Panthenol — Lotioncrafter, 454 g @ $37.75 | 3.75 | $0.0832 | $0.31 |
| Niacinamide — Making Cosmetics, 800 g @ $59.90 | 3.75 | $0.0749 | $0.28 |
| Hydroxyethylcellulose — Lotioncrafter, 227 g @ $25.95 | 1.50 | $0.1143 | $0.17 |
| Glycerin USP — Making Cosmetics, ~4,769 g @ $69.90 | 10.00 | $0.0147 | $0.15 |
| Sodium phytate — FSS + Lotioncrafter, 300 g @ $58.90 | 0.75 | $0.1963 | $0.15 |
| Cocamidopropyl betaine — NBS, ~6,350 g @ $36.26 | 20.90 | $0.0057 | $0.12 |
| Citric acid — Making Cosmetics, 1 kg @ $34.50 | 0.50 | $0.0345 | $0.02 |
| Sodium citrate — Lotioncrafter, 454 g @ $9.45 | 0.50 | $0.0208 | $0.01 |
| Aqua, deionised | 140.60 | $0.0000 | $0.00 |
| Ingredient subtotal | $3.93 | ||
| Cannabinoid premix, including MCT carrier | 1.00 | — | $2.00 |
| Making cost | — | — | $2.00 |
| Manufacturing — lab | — | — | $2.00 |
| Total per 8 oz shampoo bottle, ex-shipping | $9.93 | ||
| Ingredient and source | g / bottle | $ / g | Per bottle |
|---|---|---|---|
| Polyquaternium-10 — Making Cosmetics, 500 g @ $65.80 | 2.00 | $0.1316 | $0.26 |
| Gluconolactone + sodium benzoate — Lotioncrafter, 227 g @ $20.75 | 2.50 | $0.0914 | $0.23 |
| d-Panthenol — Lotioncrafter, 454 g @ $37.75 | 2.50 | $0.0832 | $0.21 |
| Hydroxyethylcellulose — Lotioncrafter, 227 g @ $25.95 | 1.25 | $0.1143 | $0.14 |
| Glycerin USP — Making Cosmetics, ~4,769 g @ $69.90 | 7.50 | $0.0147 | $0.11 |
| Citric acid — Making Cosmetics, 1 kg @ $34.50 | 0.38 | $0.0345 | $0.01 |
| Aqua, deionised | 233.87 | $0.0000 | $0.00 |
| Ingredient subtotal | $0.96 | ||
| Making cost | — | — | $2.00 |
| Manufacturing — lab | — | — | $2.00 |
| Total per 8 oz conditioner bottle, ex-shipping | $4.96 | ||
The conditioner was specified around brassicamidopropyl dimethylamine with starch hydroxypropyltrimonium chloride for slip. Neither can be bought. ProCondition 22 is stocked by no small-batch retailer and is quote-only through Univar Solutions, whose listing shows no pack size and no price; the starch cationic has no retail seller anywhere. Rather than leave the product blocked on two ingredients you cannot order, it has been rebuilt around Polyquaternium-10 raised from 0.3 % to 0.8 % — material you already have 500 g of.
Polyquaternium-10 gives real wet-comb improvement and slip. It does not give the rich, cushiony feel of a salon cream rinse, because that feel comes from a fatty alcohol building a lamellar gel network, and this formula has no fatty alcohol in it. Call it a conditioning gel and it is honest; call it a cream conditioner and customers will find it thin. If you want the richer feel you have to accept a fatty alcohol, and that is a real trade-off rather than a free upgrade — see the table.
| Option | Price | Availability | The trade-off |
|---|---|---|---|
| CETAC 30% — cetrimonium chloride | $11.95 / lb | In stock | The best technical choice, and the one you may not want on the label. Supplied as 29–30 % active in water with no fatty alcohol carrier, which is exactly why it suits this formula. On the microbiology it is the safest cationic there is: a C16 chain bonded directly to nitrogen with no ester or amide, so no enzyme can liberate a fatty acid from it, and quaternary ammonium salts showed no Malassezia growth when tested directly. Against that: it carries a Prop 65 warning for residual manufacturing traces, ships domestic ground only, and “cetrimonium chloride” is exactly the kind of name a natural-products buyer scans for and rejects. That is a positioning call, not a safety one. |
| BTMS-50 | $19.95 / lb | In stock | Would give the rich feel — and would undercut the scalp claim. The quat itself is inert here; despite the name it contains no behenic acid ester, just a C22 chain bonded straight to nitrogen. The problem is the carrier: BTMS-50 is roughly half cetyl alcohol, and cetylstearyl alcohol is the one material in this whole review with direct published evidence of supporting Malassezia growth. You would be buying the lamellar network by feeding the yeast. |
| Varisoft EQ 65 | $19.75 / lb | In stock | Do not use this one. Distearoylethyl dimonium chloride is a genuine esterquat — two stearate (C18) esters on a quaternary backbone, deliberately designed to hydrolyse readily. It is the only option here with a real mechanistic route to free fatty acid on the scalp. It also carries cetearyl alcohol. Wrong on both counts for this product. |
One section per ingredient: what it is, why it is in the formula, who supplies it, and exactly what to write on the order. The supplier marked primary is the one currently used.
INCI: Glycerin. Used in both products. Organic grade is achievable and preferred. Coconut or rapeseed origin must be confirmed by declaration from the supplier. Wheat-derived glycerine exists in trade; it must be explicitly excluded.
| Supplier | Product / grade | Tags | Notes |
|---|---|---|---|
| Jedwards International | USP Organic vegetable glycerin | OrganicBulk | Braintree, MA. USDA organic certified. Coconut or soy origin depending on lot; request coconut-derived and confirm in writing. Gallons, 5-gallon pails and drum available. $150 minimum order. |
INCI: Sodium Phytate. COSMOS-approved chelating agent. Rice bran is the preferred feedstock. Confirm feedstock in writing; wheat bran is a published production route.
| Supplier | Product / grade | Tags | Notes |
|---|---|---|---|
| Lotioncrafter | Sodium phytate, natural grade | COSMOSProfessional | Tumwater, WA. Specialist cosmetic ingredients supplier with full technical data sheets. Ships nationally. Well regarded among professional formulators. |
INCI: Sodium Cocoyl Sarcosinate. Primary surfactant in the shampoo, selected in place of sodium cocoyl glutamate (unavailable at US retail). An N-acyl amino acid surfactant derived from sarcosine (N-methylglycine) and mixed coconut fatty acids. Same functional class as sodium cocoyl glutamate — amino acid-based, very mild, COSMOS-approved, and appropriate for hypersensitive skin and scalp. Confirmed in stock at Formulator Sample Shop in liquid form. At 30 % activity, gram weights in the formula remain 300 g per 2,000 mL batch and no water adjustment is required.
| Supplier | Product / grade | Tags | Notes |
|---|---|---|---|
| Formulator Sample Shop | Sodium cocoyl sarcosinate, liquid | ✓ SecuredCOSMOSProfessional | You hold 1 kg = 3 batches. Confirm the active % on the CoA before manufacturing; the formula assumes 30 % and the grams must be rescaled if it differs. Every size now reads sold out at FSS, as does the DRK grade (functionally identical, darker colour). This is your second supply problem after Plantapon — it does not block the first run, but it caps it at 3 batches. |
| UPI Chem | Sodium cocoyl sarcosinate 30 %, CAS 61791-59-1 | Quote only | The reorder route when FSS stays empty. Listed in 8 oz, 250 g, 1 lb and 450 lb drum, with sample and quote requests. No published prices — B2B, phone (855) 874-4100. Since you will also need to talk to a distributor about Plantapon, this is worth raising in the same call. |
INCI: Sodium Lauryl Glucose Carboxylate (and) Lauryl Glucoside. Supplied as Plantapon LGC Sorb (BASF). The combined INCI should appear verbatim on the CoA. Glucose feedstock declaration required; wheat starch is a possible source in some European supply chains.
| Supplier | Product / grade | Tags | Notes |
|---|---|---|---|
| Wholesale Supplies Plus | Plantapon LGC Sorb (BASF) | COSMOSProfessional | Every purchasable size reads “sold out or unavailable.” Listed prices, for when they return: 2 oz $2.64 / 1 lb $16.04 / 7 lb $82.61 / 28 lb $241.27. The only size with a date is the 440 lb drum, $2,681.31, special order, 14-day lead, estimated 17 September 2026. Watch the 1 lb. |
| IMCD US | Plantapon LGC Sorb NA — official BASF distributor | COSMOSBulk | The official BASF channel and the only route with any prospect of supply right now. Trade account and quote required, minimum quantities likely well above your batch size. Worth the phone call given the shampoo cannot be made without this. |
| UPI Chem | Not listed | Checked | Correction to an earlier note in this document, which said UPI Chem had it in stock. A site search returns no such product; the product URL previously recorded here redirects to their home page. Their catalogue does carry RSPO cocamidopropyl betaine, but not this surfactant. Treat UPI as a quote-request contact only. |
INCI: Cocamidopropyl Betaine. Grade specification is critical: low residual amidoamine and DMAPA are the sensitising impurities in standard CAPB. Both should be below 10 ppm. RSPO Mass Balance (RSPO MB) certification required for COSMOS compliance on the feedstock. This is the one non-organic COSMOS-approved ingredient in the system.
| Supplier | Product / grade | Tags | Notes |
|---|---|---|---|
| UPI Chem | CAPB 30 %, RSPO MB available | COSMOSRSPO MBProfessional | Explicitly stocks RSPO Mass Balance grade. Request low amidoamine specification and confirm residual DMAPA below 10 ppm on the CoA. Professional B2B; also stocks Plantapon LGC Sorb. |
| Jedwards International | Cocamidopropyl betaine, 30 % | Bulk | Braintree, MA. Good for bulk quantities. Confirm RSPO MB availability and low-amidoamine grade at order time; standard grade may not meet the specification. |
| Natural Bulk Supplies | Cocamidopropyl betaine | Bulk | US-based. Confirm grade specification before ordering. RSPO availability varies. |
| Lotioncrafter | SurfPro CAPB | Professional | In stock, and the reorder route if Natural Bulk Supplies runs dry — the Jedwards / Bulk Natural Oils listing is currently sold out in every size. 4 oz $6.25 / 1 lb $10.35 / 8 lb $54.95 / 35 lb $179.95. Dearer per pound than a 14 lb bulk buy, but you have 38 batches in hand so this is a convenience option, not an urgent one. |
INCI: Caprylic/Capric Triglyceride. Used only in the cannabinoid premix (4 g per 2,000 g shampoo batch). Organic grade is available and preferred. Coconut-derived C8/C10 fractionated; confirm no C12 or above, as Malassezia can metabolise longer chain fatty acids.
| Supplier | Product / grade | Tags | Notes |
|---|---|---|---|
| Ingredient Supplier | MCT Oil, food grade, 100% coconut derived | COSMOS | Existing account. Confirmed coconut derived. Food grade, pure C8/C10 — verify against CoA. If existing stock from this supplier is available in the lab, no reorder is needed for initial batches. |
INCI: Gluconolactone (and) Sodium Benzoate. Supplied as Geogard Ultra (Arxada, formerly Lonza). A patented blend; the trade name is the most reliable way to ensure the correct ratio and COSMOS-approved specification. Generic gluconolactone/sodium benzoate blends exist but may differ in ratio and certification status.
| Supplier | Product / grade | Tags | Notes |
|---|---|---|---|
| Formulator Sample Shop | Geogard Ultra powder (Arxada) | COSMOSProfessional | US-based. Stocks the genuine Arxada brand in sample and production quantities. Powder form. Also carries sodium phytate and MCT, enabling a consolidated order for three ingredients. |
INCI: Citric Acid. Used as a 50 % solution (w/w in deionised water) for pH adjustment. Dissolve anhydrous powder in deionised water in the laboratory. Food-grade anhydrous is entirely adequate for this use; cosmetic grade is not meaningfully different for a pH adjuster. Non-GMO preferred. COSMOS-approved. Used at approximately 8 g per shampoo batch and 6 g per conditioner batch — pennies per batch regardless of supplier.
| Supplier | Product / grade | Tags | Notes |
|---|---|---|---|
| Soap Goods | Citric acid, USP/food grade, anhydrous | ✓ SecuredCOSMOS | US-based. $13.50/lb confirmed in stock. Ships next day. USP grade is more than adequate for pH adjustment. |
INCI: Polyquaternium-10. Conditioning agent in the conditioner. Quaternised hydroxyethylcellulose — a cationic cellulose polymer derived from cotton or wood pulp. No legume input, no gum, no fermentation substrate. Carries a positive charge that deposits onto the negatively charged hair cuticle, improving wet and dry combing. Extensively used in baby shampoos and sensitive skin formulations. Water soluble powder — no emulsification step required; disperses directly into warm water and is more forgiving than guar-based polymers at this concentration — guar is excluded from this formulation entirely. Used at 0.8 % (16 g per 2,000 g batch) as the conditioner's sole cationic — see Section 05 for why. COSMOS-permitted.
| Supplier | Product / grade | Tags | Notes |
|---|---|---|---|
| Making Cosmetics | Polyquaternium-10, powder | Professional | Redmond, WA. In stock. 500 g at $65.80 — 31 batches at 16 g each. Vegan, not animal tested, preservative-free. Hydroxyethylcellulose origin. No COSMOS certificate on this grade; acceptable for prototype batches. |
| Lotioncrafter | Polyquaternium-10, powder | COSMOSProfessional | Tumwater, WA. Confirm COSMOS-certified grade for production batches where certification chain is required. Convenient combined order with sodium phytate. |
Both are in the shampoo at 1.5 % each (30 g per 2,000 g batch), added in the cool-down at or below 95 °F / 35 °C. d-Panthenol is also in the conditioning gel at 1.0 % (20 g). See the manufacturing protocol, Phase F.
INCI: Panthenol. d-panthenol (dexpanthenol) is the active enantiomer — converted to pantothenic acid (vitamin B5) on the hair shaft, where it acts as a humectant, improves elasticity, and reduces breakage. The d-form is the correct specification for a hair care active; dl-panthenol contains 50 % inactive l-panthenol. Ordered from Making Cosmetics, 60 ml liquid, $41.54.
INCI: Niacinamide. Niacinamide hydrolyses slowly to nicotinic acid (niacin) in acid conditions, and nicotinic acid is what causes scalp flushing. What a high-purity grade buys is a low residual nicotinic acid carried in from manufacture — it does not change the hydrolysis rate, so the useful specification is a written ppm limit on the CoA plus a sensible shelf life, not a grade name. At pH 5.4–5.6 and 1.5 % the risk is low. 99 to 100 % purity, GMO-free, vegan. Ordered from Making Cosmetics, 800 g, $59.90.
INCI: Hydroxyethylcellulose. Non-ionic cellulose thickener, the single ingredient responsible for both products having any body at all. Cellulose backbone from wood or cotton pulp with hydroxyethyl groups; no charge, so it does not interact with the cationic or anionic surfactants around it. Grade matters more than supplier here. A dispersible “R” grade is treated so the particles wet out before they start to swell; a non-R grade forms a skin on contact with water and produces lumps that never disperse, however long you stir. Use at 0.6 % (12 g) in the shampoo and 0.5 % (10 g) in the conditioner.
| Supplier | Product / grade | Tags | Notes |
|---|---|---|---|
| Lotioncrafter | Hydroxyethylcellulose, R-grade | Professional | Tumwater, WA. Confirmed R-grade on the product page — “designed to be added to water without lumping.” 2 oz $8.95 / 8 oz $25.95 / 1 lb $47.95 / 5 lb $229.65. Stated hydration 4–25 minutes depending on water pH and temperature, which matches the protocol’s Phase B timing. Buy the 8 oz. |
| Making Cosmetics | Hydroxyethylcellulose | Professional | Alternative if consolidating with a Making Cosmetics order. Confirm the R-grade in writing before ordering — the dispersibility is the entire point and a standard grade will cost you a batch. |
INCI: Sodium Citrate. Buffer, shampoo only, 0.2 % (4 g per batch). It exists in the formula for one reason: the preservative slowly hydrolyses gluconolactone to gluconic acid over the product’s shelf life, which drags the pH down. Unbuffered, a shampoo that leaves at 5.5 arrives at the customer nearer 4.8 — below the point where the sarcosinate starts coming out of solution. Four grams of a $9.45 ingredient is what stands between a stable product and one that separates in the bottle after two months.
| Supplier | Product / grade | Tags | Notes |
|---|---|---|---|
| Lotioncrafter | Sodium citrate, CAS 6132-04-3 | Professional | Fine granules. 2 oz $3.95 / 1 lb $9.45 / 4 lb $28.85 (4 lb sold out). Stated usage 0.1–1 %, so 0.2 % sits comfortably inside it. Buy the 1 lb — it is 113 batches and costs $5.50 more than the 2 oz. |
| Food-grade sources | Sodium citrate dihydrate, food grade | Bulk | Widely available and cheaper per pound, but insist on a CoA with heavy metals. At 0.2 % in a rinse-off the risk is low; the saving is also small at this scale, so there is little reason to leave a cosmetic-grade supplier. |